diff --git a/.github/ubuntu/all-apt-prereqs.sh b/.github/ubuntu/all-apt-prereqs.sh
index cc6b253fd..4c8435e15 100755
--- a/.github/ubuntu/all-apt-prereqs.sh
+++ b/.github/ubuntu/all-apt-prereqs.sh
@@ -1,6 +1,7 @@
 set -e
 
 sudo apt-get update -qq
+sudo apt-get remove -qq mysql-common # https://github.com/actions/virtual-environments/issues/5067#issuecomment-1038752575
 sudo env DEBIAN_FRONTEND=noninteractive apt-get install -qq \
     libicu-dev gettext aspell-en software-properties-common \
     curl unixodbc-dev odbcinst unixodbc \
diff --git a/.github/ubuntu/exasol.sh b/.github/ubuntu/exasol.sh
index 97170449b..2ca0d2d67 100755
--- a/.github/ubuntu/exasol.sh
+++ b/.github/ubuntu/exasol.sh
@@ -2,9 +2,6 @@
 
 set -e
 
-version=${1:-7}
-echo $version
-
 # Download dependencies.
 if [ -z "$SKIP_DEPENDS" ]; then
     sudo apt-get update -qq
@@ -17,17 +14,10 @@ mkdir -p /opt/exasol
 
 # Download and unpack Exasol ODBC Driver & EXAplus.
 # https://www.exasol.com/portal/display/DOWNLOAD/
-if [[ "$version" =~ ^6 ]]; then
-    curl -sSLO https://www.exasol.com/support/secure/attachment/111075/EXASOL_ODBC-6.2.9.tar.gz
-    curl -sSLO https://www.exasol.com/support/secure/attachment/111057/EXAplus-6.2.9.tar.gz
-    sudo tar -xzf EXASOL_ODBC-6.2.9.tar.gz -C /opt/exasol --strip-components 1
-    sudo tar -xzf EXAplus-6.2.9.tar.gz     -C /opt/exasol --strip-components 1
-else
-    curl -sSLO https://www.exasol.com/support/secure/attachment/175398/EXASOL_ODBC-7.1.3.tar.gz
-    curl -sSLO https://www.exasol.com/support/secure/attachment/175394/EXAplus-7.1.3.tar.gz
-    sudo tar -xzf EXASOL_ODBC-7.1.3.tar.gz -C /opt/exasol --strip-components 1
-    sudo tar -xzf EXAplus-7.1.3.tar.gz     -C /opt/exasol --strip-components 1
-fi
+curl -sSLO https://www.exasol.com/support/secure/attachment/186326/EXASOL_ODBC-7.1.5.tar.gz
+curl -sSLO https://www.exasol.com/support/secure/attachment/179176/EXAplus-7.1.4.tar.gz
+sudo tar -xzf EXASOL_ODBC-7.1.5.tar.gz -C /opt/exasol --strip-components 1
+sudo tar -xzf EXAplus-7.1.4.tar.gz     -C /opt/exasol --strip-components 1
 
 # Add to the path.
 if [[ ! -z "$GITHUB_PATH" ]]; then
diff --git a/.github/ubuntu/mysql.sh b/.github/ubuntu/mysql.sh
index 5e378554a..e25180b79 100755
--- a/.github/ubuntu/mysql.sh
+++ b/.github/ubuntu/mysql.sh
@@ -5,5 +5,6 @@ set -e
 # Download dependencies.
 if [ -z "$SKIP_DEPENDS" ]; then
     sudo apt-get update -qq
+    sudo apt-get remove -qq mysql-common # https://github.com/actions/virtual-environments/issues/5067#issuecomment-1038752575
     sudo env DEBIAN_FRONTEND=noninteractive apt-get install -qq mysql-client default-libmysqlclient-dev
 fi
diff --git a/.github/workflows/cockroach.yml b/.github/workflows/cockroach.yml
new file mode 100644
index 000000000..4ef056f9b
--- /dev/null
+++ b/.github/workflows/cockroach.yml
@@ -0,0 +1,37 @@
+# This workflow tests Sqitch's Cockroach engine on all supported versions of
+# Postgres. It runs for pushes and pull requests on the `main`, `develop`,
+# `**cockroach**`, and `**engine**` branches.
+name: 🪳 Cockroach
+on:
+  push:
+    branches: [main, develop, "**engine**", "**cockroach**" ]
+  pull_request:
+    branches: [main, develop, "**engine**", "**cockroach**" ]
+jobs:
+  Cockroach:
+    strategy:
+      matrix:
+        version: ['22.1', '21.2']
+    name: 🪳 Cockroach ${{ matrix.version }}
+    runs-on: ubuntu-latest
+    steps:
+      - name: Start CockroachDB
+        run: docker run -d -p 26257:26257 cockroachdb/cockroach:latest-v${{ matrix.version }} start-single-node --insecure
+      - uses: actions/checkout@v2
+      - name: Setup Perl
+        id: perl
+        uses: shogo82148/actions-setup-perl@v1
+        with: { perl-version: latest }
+      - name: Cache CPAN Modules
+        uses: actions/cache@v2
+        with:
+          path: local
+          key: perl-${{ steps.perl.outputs.perl-hash }}
+      - run: cpm install --verbose --show-build-log-on-failure --no-test --with-recommends --cpanfile dist/cpanfile
+      - run: cpm install --verbose --show-build-log-on-failure --no-test --with-recommends DBD::Pg
+      - name: prove
+        env:
+          PERL5LIB: "${{ github.workspace }}/local/lib/perl5"
+          LIVE_COCKROACH_REQUIRED: true
+          SQITCH_TEST_COCKROACH_URI: db:cockroach://root@localhost:26257/
+        run: prove -lvr t/cockroach.t
diff --git a/.github/workflows/coverage.yml b/.github/workflows/coverage.yml
index f1416b372..7a68ef0b9 100644
--- a/.github/workflows/coverage.yml
+++ b/.github/workflows/coverage.yml
@@ -1,12 +1,13 @@
 # This workflow creates the services and installs the clients in order to run
 # coverage tests. Each engine must be accessible for a complete coverage report.
-# It runs for pushes and pull requests on the main and develop branches.
+# It runs for pushes and pull requests on the `main`, `develop`, and `**cover**`
+# branches.
 name: 📈 Coverage
 on:
   push:
-    branches: [main, develop]
+    branches: [main, develop, "**cover**"]
   pull_request:
-    branches: [main, develop]
+    branches: [main, develop, "**cover**"]
 jobs:
   Snowflake:
     name: 📈 Coverage
@@ -43,6 +44,8 @@ jobs:
         image: vertica/vertica-ce:latest
         ports: [ 5433 ]
     steps:
+      - name: Start CockroachDB
+        run: docker run -d -p 26257:26257 cockroachdb/cockroach:latest start-single-node --insecure
       - uses: actions/checkout@v2
       - name: Setup Clients
         env:
@@ -90,6 +93,8 @@ jobs:
           LIVE_SQLITE_REQUIRED: true
           LIVE_VERTICA_REQUIRED: true
           SQITCH_TEST_VSQL_URI: db:vertica://dbadmin@localhost:${{ job.services.vertica.ports[5433] }}/VMart?Driver=Vertica
+          LIVE_COCKROACH_REQUIRED: true
+          SQITCH_TEST_COCKROACH_URI: db:cockroach://root@localhost:26257/
         run: prove -lrj4 t
       - name: Report Coverage
         env:
diff --git a/.github/workflows/exasol.yml b/.github/workflows/exasol.yml
index bc752b74a..da0cedb6e 100644
--- a/.github/workflows/exasol.yml
+++ b/.github/workflows/exasol.yml
@@ -11,23 +11,18 @@ jobs:
   Exasol:
     strategy:
       matrix:
-        include:
-          - { version: '7.1', image: 'latest-7.1', port: 8563 }
-          - { version: '7.0', image: 'latest-7.0', port: 8563 }
-          # - { version: '6.2', image: 'latest-6.2', port: 8888 }
-          # - { version: '6.1', image: 'latest-6.1', port: 8888 }
-          # - { version: '6.0', image: '6.0.16-d1',  port: 8888 }
-    name: ☀️ Exasol ${{ matrix.version }}
+        exasol: ['7.1', '7.0']
+    name: ☀️ Exasol ${{ matrix.exasol }}
     runs-on: ubuntu-latest
     services:
       exasol:
-        image: exasol/docker-db:${{ matrix.image }}
-        ports: [ "${{ matrix.port }}" ]
+        image: exasol/docker-db:latest-${{ matrix.exasol }}
+        ports: [ 8563 ]
         options: --privileged
     steps:
       - uses: actions/checkout@v2
       - name: Setup Clients
-        run: .github/ubuntu/exasol.sh ${{ matrix.version }}
+        run: .github/ubuntu/exasol.sh
       - name: Setup Perl
         id: perl
         uses: shogo82148/actions-setup-perl@v1
@@ -43,5 +38,5 @@ jobs:
         env:
           PERL5LIB: "${{ github.workspace }}/local/lib/perl5"
           LIVE_EXASOL_REQUIRED: true
-          SQITCH_TEST_EXASOL_URI: db:exasol://sys:exasol@127.0.0.1:${{ job.services.exasol.ports[matrix.port] }}/?Driver=Exasol;SSLCertificate=SSL_VERIFY_NONE
+          SQITCH_TEST_EXASOL_URI: db:exasol://sys:exasol@127.0.0.1:${{ job.services.exasol.ports[8563] }}/?Driver=Exasol;SSLCertificate=SSL_VERIFY_NONE
         run: prove -lvr t/exasol.t
diff --git a/.github/workflows/os.yml b/.github/workflows/os.yml
index 35db39384..cdefac144 100644
--- a/.github/workflows/os.yml
+++ b/.github/workflows/os.yml
@@ -3,7 +3,10 @@
 # the latest versions of Ubuntu, macOS, and Windows. Think of it as a quick
 # check for working branches.
 name: 💿 OS
-on: [push, pull_request]
+on:
+  push:
+    branches: ['*']
+  pull_request:
 jobs:
   OS:
     strategy:
diff --git a/.github/workflows/perl.yml b/.github/workflows/perl.yml
index 6467903b0..1b40fa15b 100644
--- a/.github/workflows/perl.yml
+++ b/.github/workflows/perl.yml
@@ -12,7 +12,7 @@ jobs:
     strategy:
       matrix:
         os: [[🐧, ubuntu], [🍎, macos], [🪟, windows]]
-        perl: [ '5.34', '5.32', '5.30', '5.28', '5.26', '5.24', '5.22', '5.20', '5.18', '5.16', '5.14', '5.12' ]
+        perl: [ '5.36', '5.34', '5.32', '5.30', '5.28', '5.26', '5.24', '5.22', '5.20', '5.18', '5.16', '5.14', '5.12' ]
         exclude:
           - { os: [🪟, windows], perl: '5.12' } # https://github.com/shogo82148/actions-setup-perl/issues/876
           - { os: [🪟, windows], perl: '5.14' } # https://github.com/shogo82148/actions-setup-perl/issues/881
diff --git a/.github/workflows/pg.yml b/.github/workflows/pg.yml
index d9bff994a..b14cb62c8 100644
--- a/.github/workflows/pg.yml
+++ b/.github/workflows/pg.yml
@@ -1,12 +1,12 @@
 # This workflow tests Sqitch's PostgreSQL engine on all supported versions of
 # Postgres. It runs for pushes and pull requests on the `main`, `develop`,
-# `**postgres**`, and `**engine**` branches.
+# `**postgres**`, `**yugabyte**`, and `**engine**` branches.
 name: 🐘 Postgres
 on:
   push:
-    branches: [main, develop, "**engine**", "**postgres**" ]
+    branches: [main, develop, "**engine**", "**postgres**", "**yugabyte**" ]
   pull_request:
-    branches: [main, develop, "**engine**", "**postgres**" ]
+    branches: [main, develop, "**engine**", "**postgres**", "**yugabyte**" ]
 jobs:
   Postgres:
     strategy:
diff --git a/.github/workflows/yugabyte.yml b/.github/workflows/yugabyte.yml
new file mode 100644
index 000000000..e1c75f4c4
--- /dev/null
+++ b/.github/workflows/yugabyte.yml
@@ -0,0 +1,44 @@
+# This workflow tests Sqitch's PostgreSQL engine on all supported versions of
+# YugabyteDB. It runs for pushes and pull requests on the `main`, `develop`,
+# `**postgres**`, `**yugabyte**`, and `**engine**` branches.
+name: 💫 Yugabyte
+on:
+  push:
+    branches: [main, develop, "**engine**", "**postgres**", "**yugabyte**" ]
+  pull_request:
+    branches: [main, develop, "**engine**", "**postgres**", "**yugabyte**" ]
+jobs:
+  Yugabyte:
+    strategy:
+      matrix:
+        include:
+          - { version: '2.13', tag: 2.13.2.0-b135 }
+          - { version: '2.12', tag: 2.12.5.0-b24  }
+          - { version: '2.8',  tag: 2.8.6.0-b12   }
+          - { version: '2.6',  tag: 2.6.18.0-b3   }
+    name: 💫 Yugabyte ${{ matrix.version }}
+    runs-on: ubuntu-latest
+    steps:
+      - name: Setup YugabyteDB cluster
+        id: yugabyte
+        uses: yugabyte/yugabyte-db-action@master
+        with:
+          yb_image_tag: "${{ matrix.tag }}"
+      - uses: actions/checkout@v2
+      - name: Setup Perl
+        id: perl
+        uses: shogo82148/actions-setup-perl@v1
+        with: { perl-version: latest }
+      - name: Cache CPAN Modules
+        uses: actions/cache@v2
+        with:
+          path: local
+          key: perl-${{ steps.perl.outputs.perl-hash }}
+      - run: cpm install --verbose --show-build-log-on-failure --no-test --with-recommends --cpanfile dist/cpanfile
+      - run: cpm install --verbose --show-build-log-on-failure --no-test --with-recommends DBD::Pg
+      - name: prove
+        env:
+          PERL5LIB: "${{ github.workspace }}/local/lib/perl5"
+          LIVE_PG_REQUIRED: true
+          SQITCH_TEST_PG_URI: db:pg://yugabyte@localhost:${{ steps.yugabyte.outputs.ysql_port }}/
+        run: prove -lvr t/pg.t
diff --git a/Changes b/Changes
index 6bb817968..996d70d48 100644
--- a/Changes
+++ b/Changes
@@ -1,5 +1,33 @@
 Revision history for Perl extension App::Sqitch
 
+1.3.0  2022-08-12T22:09:13Z
+     - Fixed an issue when testing Firebird on a host with Firebird installed
+       but no `isql`, and when using a local Firebird (e.g., the Engine12
+       provider), which allows only one connection at a time. Thanks to Slaven
+       Rezić for the the reproducible configuration (#597).
+     - Tweaked the Postgres engine to support Yugabyte. The only unsupported
+       features are explicit locks, so users need to manually ensure that only
+       one instance of Sqitch is updating the cluster at a time.
+     - Added support for CockroachDB. Almost exactly the same as for Postgres,
+       so the new App::Sqitch::Engine::cockroach class extends
+       App::Sqitch::Engine::pg to make a few changes. The SQL files with
+       the registry DDL varies in a few ways, so they're separate.
+     - Now require URI::db v0.20 for Cockroach and Yugabyte URI support.
+     - Dropped support for MySQL 5.0.
+     - Added explicit sorting for aggregated lists (such as the tags associated
+       with a commit) to the MySQL, Exasol, Snowflake, and Postgres (8.4 and
+       higher) engines.
+     - Fixed slow deploys on MariaDB thanks to fractional timestamp support
+       added in 5.03.05. Thanks to @rbrigot for the PR (#658)!
+     - Fixed a bug where destination locking failed on the first deploy to
+       MySQL. Bug introduced along with destination locking in v1.2.0.
+       Thanks Tom Bloor the report and to Alberto Simões for the help
+       replicating the issue (#601).
+     - Removed the `sqitch engine update-config` action, originally added for
+       compatibility reasons in 2014, and the prompt to use it was removed as
+       of 0.9999 in 2019.
+     - Fixed a warning when searching for the Firebird client on Windows.
+
 1.2.1  2021-12-05T19:59:45Z
      - Updated all the live engine tests, aside from Oracle, to test with
        unique registry names, so as to avoid conflicts when multiple
diff --git a/LICENSE.md b/LICENSE.md
index 1b77ca6b3..196d15ce6 100644
--- a/LICENSE.md
+++ b/LICENSE.md
@@ -1,6 +1,6 @@
 The MIT License (MIT)
 
-Copyright (c) 2012-2021 iovation, Inc., David E. Wheeler
+Copyright (c) 2012-2022 iovation, Inc., David E. Wheeler
 
 Permission is hereby granted, free of charge, to any person obtaining a copy of
 this software and associated documentation files (the "Software"), to deal in
diff --git a/README.md b/README.md
index 0538b9527..4980916c4 100644
--- a/README.md
+++ b/README.md
@@ -1,16 +1,27 @@
-App/Sqitch version v1.2.1
+App/Sqitch version v1.3.0
 =========================
 
-| Release           | Coverage          | Database                             ||
-|-------------------|-------------------|-------------------|-------------------|
-| [![CPAN]][📚]     | [![OSes]][💿]     | [![Exasol]][☀️]    | [![Oracle]][🔮]   |
-| [![Docker]][🐳]   | [![Perl]][🧅]     | [![Firebird]][🔥] | [![Snowflake]][❄️] |
-| [![Homebrew]][🍺] | [![Coverage]][📈] | [![MySQL]][🐬]    | [![SQLite]][💡]   |
-| [![Debian]][🍥]   |                   | [![Postgres]][🐘] | [![Vertica]][🔺]  |
-
-[Sqitch] is a database change management application. It currently supports
-PostgreSQL 8.4+, SQLite 3.7.11+, MySQL 5.0+, Oracle 10g+, Firebird 2.0+, Vertica
-6.0+, Exasol 6.0+ and Snowflake.
+| Release           | Coverage          | Database                              ||
+|-------------------|-------------------|-------------------|--------------------|
+| [![CPAN]][📚]     | [![OSes]][💿]     | [![Exasol]][☀️]    | [![Oracle]][🔮]    |
+| [![Docker]][🐳]   | [![Perl]][🧅]     | [![Firebird]][🔥] | [![Snowflake]][❄️]  |
+| [![Homebrew]][🍺] | [![Coverage]][📈] | [![MySQL]][🐬]    | [![SQLite]][💡]    |
+| [![Debian]][🍥]   |                   | [![Postgres]][🐘] | [![Vertica]][🔺]   |
+|                   |                   | [![Yugabyte]][💫] | [![Cockroach]][🪳] |
+
+[Sqitch] is a database change management application. It currently supports:
+
+*   [PostgreSQL] 8.4+
+*   [YugabyteDB] 2.6+
+*   [CockroachDB] 21+
+*   [SQLite][lite] 3.7.11+
+*   [MySQL][my] 5.1+
+*   [MariaDB] 10.0+
+*   [Oracle][orcl] 10g+,
+*   [Firebird][bird] 2.0+
+*   [Vertica][vert] 6.0+
+*   [Exasol][exa] 6.0+
+*   [Snowflake][flake]
 
 What makes it different from your typical migration approaches? A few things:
 
@@ -24,7 +35,7 @@ What makes it different from your typical migration approaches? A few things:
 
     Changes are implemented as scripts native to your selected database engine.
     Writing a [PostgreSQL] application? Write SQL scripts for [`psql`]. Writing
-    an [Oracle]-backed app? Write SQL scripts for [SQL\*Plus].
+    an [Oracle][orcl]-backed app? Write SQL scripts for [SQL\*Plus].
 
 *   Dependency resolution
 
@@ -34,7 +45,7 @@ What makes it different from your typical migration approaches? A few things:
 
 *   Deployment integrity
 
-    Sqitch manages changes and dependencies via a plan file, and employs a
+    Sqitch manages changes and dependencies via a plan file, employing a
     [Merkle tree] pattern similar to [Git][gitmerkle] and [Blockchain] to ensure
     deployment integrity. As such, there is no need to number your changes,
     although you can if you want. Sqitch doesn't much care how you name your
@@ -44,13 +55,12 @@ What makes it different from your typical migration approaches? A few things:
 
     Up until you [tag] and [release] your project, you can modify your change
     deployment scripts as often as you like. They're not locked in just because
-    they've been committed to your VCS. This allows you to take an iterative
-    approach to developing your database schema. Or, better, you can do
-    test-driven database development.
+    they've been committed to your VCS. This allows you to take an iterative or
+    test-driven approach to developing your database schema.
 
 Want to learn more? The best place to start is in the tutorials:
 
-*   [Introduction to Sqitch on PostgreSQL](lib/sqitchtutorial.pod)
+*   [Introduction to Sqitch on PostgreSQL, YugabyteDB, and CockroachDB](lib/sqitchtutorial.pod)
 *   [Introduction to Sqitch on SQLite](lib/sqitchtutorial-sqlite.pod)
 *   [Introduction to Sqitch on Oracle](lib/sqitchtutorial-oracle.pod)
 *   [Introduction to Sqitch on MySQL](lib/sqitchtutorial-mysql.pod)
@@ -102,7 +112,7 @@ naming the feature:
 The feature names generally correspond to the supported engines. The currently
 supported features are:
 
-*   `--with postgres`:  Support for managing PostgreSQL databases
+*   `--with postgres`:  Support for managing Postgres, Yugabyte, and Cockroach databases
 *   `--with sqlite`:    Support for managing SQLite databases
 *   `--with mysql`:     Support for managing MySQL databases
 *   `--with firebird`:  Support for managing Firebird databases
@@ -128,7 +138,7 @@ Linux distributions and Windows, see the [Installation documentation].
 License
 -------
 
-Copyright (c) 2012-2021 iovation Inc., David E. Wheeler
+Copyright (c) 2012-2022 iovation Inc., David E. Wheeler
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
@@ -176,13 +186,26 @@ SOFTWARE.
   [🍥]:        https://packages.debian.org/stable/sqitch "Latest version on Debian"
   [Postgres]:  https://github.com/sqitchers/sqitch/actions/workflows/pg.yml/badge.svg
   [🐘]:        https://github.com/sqitchers/sqitch/actions/workflows/pg.yml "Tested with PostgreSQL 9.3–14"
+  [Yugabyte]:  https://github.com/sqitchers/sqitch/actions/workflows/yugabyte.yml/badge.svg
+  [💫]:        https://github.com/sqitchers/sqitch/actions/workflows/yugabyte.yml "Tested with YugabyteDB 2.6–2.13"
   [Vertica]:   https://github.com/sqitchers/sqitch/actions/workflows/vertica.yml/badge.svg
   [🔺]:        https://github.com/sqitchers/sqitch/actions/workflows/vertica.yml "Tested with Vertica 7.1–11.0"
+  [Cockroach]: https://github.com/sqitchers/sqitch/actions/workflows/cockroach.yml/badge.svg
+  [🪳]:        https://github.com/sqitchers/sqitch/actions/workflows/cockroach.yml "Tested with CockroachDB v21-22"
 
   [Sqitch]: https://sqitch.org/
   [PostgreSQL]: https://postgresql.org/
+  [YugabyteDB]: https://www.yugabyte.com/yugabytedb/
+  [CockroachDB]: https://www.cockroachlabs.com/product/
+  [lite]: https://sqlite.org/
+  [my]: https://dev.mysql.com/
+  [MariaDB]: https://mariadb.org
   [`psql`]: https://www.postgresql.org/docs/current/static/app-psql.html
-  [Oracle]: https://www.oracle.com/database/
+  [orcl]: https://www.oracle.com/database/
+  [bird]: https://www.firebirdsql.org/
+  [vert]: https://www.vertica.com/
+  [exa]: https://www.exasol.com/
+  [flake]: https://www.snowflake.net/
   [SQL\*Plus]: https://www.orafaq.com/wiki/SQL*Plus
   [Merkle tree]: https://en.wikipedia.org/wiki/Merkle_tree "Wikipedia: “Merkle tree”"
   [gitmerkle]: https://stackoverflow.com/a/18589734/
diff --git a/dist.ini b/dist.ini
index 58bf33594..56c0b2bcb 100644
--- a/dist.ini
+++ b/dist.ini
@@ -1,8 +1,8 @@
 name = App-Sqitch
 license = MIT
 copyright_holder = "iovation Inc., David E. Wheeler"
-copyright_year = 2012-2021
-version = v1.2.1
+copyright_year = 2012-2022
+version = v1.3.0
 
 [GatherDir]
 exclude_filename = dist/cpanfile
@@ -46,11 +46,6 @@ bugtracker.web = https://github.com/sqitchers/sqitch/issues/
 [Git::Check]
 allow_dirty = cpanfile
 
-[Git::Commit]
-allow_dirty = cpanfile
-
-[Git::Push]
-
 [AutoPrereqs]
 skip = ^Win32
 skip = ^DBD::
@@ -97,7 +92,7 @@ relation = recommends
 
 ;; Below are dependencies for different engines.
 [OptionalFeature / postgres]
--description = Support for managing PostgreSQL databases
+-description = Support for managing Postgres, Yugabyte, and Cockroch databases
 -prompt = 0
 DBD::Pg = 2.0
 
diff --git a/dist/cpanfile b/dist/cpanfile
index 8d35ea402..c1831cda5 100644
--- a/dist/cpanfile
+++ b/dist/cpanfile
@@ -1,4 +1,4 @@
-# This file is generated by Dist::Zilla::Plugin::CPANFile v6.024
+# This file is generated by Dist::Zilla::Plugin::CPANFile v6.025
 # Do not edit this file directly. To change prereqs, edit the `dist.ini` file.
 
 requires "Algorithm::Backoff::Exponential" => "0.006";
@@ -51,7 +51,7 @@ requires "Type::Utils" => "0";
 requires "Types::Standard" => "0";
 requires "URI" => "0";
 requires "URI::QueryParam" => "0";
-requires "URI::db" => "0.19";
+requires "URI::db" => "0.20";
 requires "User::pwent" => "0";
 requires "constant" => "0";
 requires "if" => "0";
@@ -97,6 +97,7 @@ on 'test' => sub {
   requires "Test::Deep" => "0";
   requires "Test::Dir" => "0";
   requires "Test::Exception" => "0";
+  requires "Test::Exit" => "0";
   requires "Test::File" => "0";
   requires "Test::File::Contents" => "0.20";
   requires "Test::MockModule" => "0.17";
@@ -138,8 +139,6 @@ on 'develop' => sub {
   recommends "Dist::Zilla::Plugin::ExecDir" => "0";
   recommends "Dist::Zilla::Plugin::GatherDir" => "0";
   recommends "Dist::Zilla::Plugin::Git::Check" => "0";
-  recommends "Dist::Zilla::Plugin::Git::Commit" => "0";
-  recommends "Dist::Zilla::Plugin::Git::Push" => "0";
   recommends "Dist::Zilla::Plugin::License" => "0";
   recommends "Dist::Zilla::Plugin::LocaleTextDomain" => "0";
   recommends "Dist::Zilla::Plugin::Manifest" => "0";
diff --git a/dist/sqitch.spec b/dist/sqitch.spec
index 834b09056..b2e579643 100644
--- a/dist/sqitch.spec
+++ b/dist/sqitch.spec
@@ -1,5 +1,5 @@
 Name:           sqitch
-Version:        1.2.1
+Version:        1.3.0
 Release:        1%{?dist}
 Summary:        Sensible database change management
 License:        MIT
@@ -65,6 +65,7 @@ BuildRequires:  perl(Term::ANSIColor) >= 2.02
 BuildRequires:  perl(Test::Deep)
 BuildRequires:  perl(Test::Dir)
 BuildRequires:  perl(Test::Exception)
+BuildRequires:  perl(Test::Exit)
 BuildRequires:  perl(Test::File)
 BuildRequires:  perl(Test::File::Contents) >= 0.20
 BuildRequires:  perl(Test::MockModule) >= 0.17
@@ -80,7 +81,7 @@ BuildRequires:  perl(Type::Tiny::XS) >= 0.010
 BuildRequires:  perl(Type::Utils)
 BuildRequires:  perl(Types::Standard)
 BuildRequires:  perl(URI)
-BuildRequires:  perl(URI::db) >= 0.19
+BuildRequires:  perl(URI::db) >= 0.20
 BuildRequires:  perl(User::pwent)
 BuildRequires:  perl(utf8)
 BuildRequires:  perl(warnings)
@@ -137,7 +138,7 @@ Requires:       perl(Type::Tiny::XS) >= 0.010
 Requires:       perl(Type::Utils)
 Requires:       perl(Types::Standard)
 Requires:       perl(URI)
-Requires:       perl(URI::db) >= 0.19
+Requires:       perl(URI::db) >= 0.20
 Requires:       perl(User::pwent)
 Requires:       perl(utf8)
 Requires:       perl(warnings)
@@ -183,7 +184,7 @@ rm -rf $RPM_BUILD_ROOT
 %config %{etcdir}/*
 
 %package pg
-Summary:        Sensible database change management for PostgreSQL
+Summary:        Sensible database change management for PostgreSQL, YugabyteDB, and CockroachDB
 Group:          Development/Libraries
 Requires:       sqitch >= %{version}
 Requires:       postgresql >= 8.4.0
@@ -237,7 +238,7 @@ package bundles the Sqitch Oracle support.
 Summary:        Sensible database change management for MySQL
 Group:          Development/Libraries
 Requires:       sqitch >= %{version}
-Requires:       mysql >= 5.0.0
+Requires:       mysql >= 5.1.0
 Requires:       perl(DBI)
 Requires:       perl(DBD::mysql) >= 4.018
 Requires:       perl(MySQL::Config)
@@ -308,6 +309,11 @@ also be installed.
 # No additional files required.
 
 %changelog
+* Fri Aug 12 2022 David E. Wheeler <david@justatheory.com> 1.3.0-1
+- Add Test::Exit build requirement.
+- Upgrade URI::db to v0.20.
+- Increased minimal MySQL version to 5.1.
+
 * Sun Dec 5 2021 David E. Wheeler <david@justatheory.com> 1.2.1-1
 - Upgrade to v1.2.1.
 
diff --git a/etc/tools/upgrade-registry-to-mysql-5.5.0.sql b/etc/tools/upgrade-registry-to-mysql-5.5.0.sql
index ce65d09f7..33f4a0146 100644
--- a/etc/tools/upgrade-registry-to-mysql-5.5.0.sql
+++ b/etc/tools/upgrade-registry-to-mysql-5.5.0.sql
@@ -3,7 +3,7 @@
 -- it to emulate CHECK constraints. It will then also be available for use in
 -- verify scripts, as described in sqitchtutorial-mysql. If you have an
 -- existing Sqitch registry that was upgraded from an earlier version of MySQL
--- to 5.5.0 or highher, you'll need to run this script to update it, like so:
+-- to 5.5.0 or higher, you'll need to run this script to update it, like so:
 
 --      mysql -u root sqitch --execute "source `sqitch --etc`/tools/upgrade-registry-to-mysql-5.5.0.sql'
 
diff --git a/etc/tools/upgrade-registry-to-mysql-5.6.4.sql b/etc/tools/upgrade-registry-to-mysql-5.6.4.sql
index ecc68fea7..d5738618b 100644
--- a/etc/tools/upgrade-registry-to-mysql-5.6.4.sql
+++ b/etc/tools/upgrade-registry-to-mysql-5.6.4.sql
@@ -1,7 +1,7 @@
 -- This script upgrades the Sqitch registry for MySQL 5.6.4 and higher. Sqitch
 -- expects datetime columns to have a precision on 5.6.4 and higher. If you have
 -- an existing Sqitch registry that was upgraded from an earlier version of MySQL
--- to 5.6.4 or highher, you'll need to run this script to update it, like so:
+-- to 5.6.4 or higher, you'll need to run this script to update it, like so:
 
 --      mysql -u root sqitch --execute "source `sqitch --etc`/tools/upgrade-registry-to-mysql-5.6.4.sql'
 
diff --git a/inc/Menlo/Sqitch.pm b/inc/Menlo/Sqitch.pm
index 8afbd72f1..d4843ed1b 100644
--- a/inc/Menlo/Sqitch.pm
+++ b/inc/Menlo/Sqitch.pm
@@ -64,9 +64,7 @@ sub remove_build_dependencies {
 __DATA__
 AppConfig
 Archive-Tar
-Archive-Zip
 CPAN
-CPAN-Checksums
 CPAN-Common-Index
 CPAN-DistnameInfo
 CPAN-Meta
@@ -82,7 +80,6 @@ Compress-Raw-Lzma
 Compress-Raw-Zlib
 Config-AutoConf
 DBD-CSV
-Data-Compare
 Date-Manip
 Devel-CheckLib
 Devel-GlobalDestruction
@@ -92,7 +89,6 @@ Digest
 Digest-MD5
 Dist-CheckConflicts
 Dumpvalue
-Expect
 ExtUtils-CBuilder
 ExtUtils-Config
 ExtUtils-Constant
@@ -121,11 +117,11 @@ HTTP-Negotiate
 HTTP-Tiny
 HTTP-Tinyish
 IO-Compress
+IO-Compress-Brotli
 IO-Compress-Lzma
 IO-HTML
 IO-Socket-IP
 IO-Socket-SSL
-IO-Tty
 IO-Zlib
 IPC-Cmd
 JSON-PP
@@ -176,6 +172,7 @@ Text-Balanced
 Text-CSV_XS
 Text-Glob
 Text-Soundex
+Thread-Semaphore
 Tie-File
 Tie-Handle-Offset
 TimeDate
@@ -185,10 +182,12 @@ XML-DOM
 XML-Parser
 XML-RegExp
 YAML
-YAML-LibYAML
 YAML-Syck
 bignum
 inc-latest
+lib
 libwww-perl
 libxml-perl
 local-lib
+threads
+threads-shared
diff --git a/inc/Module/Build/Sqitch.pm b/inc/Module/Build/Sqitch.pm
index bfe736366..47fc1e8e5 100644
--- a/inc/Module/Build/Sqitch.pm
+++ b/inc/Module/Build/Sqitch.pm
@@ -13,7 +13,7 @@ use File::Copy ();
 __PACKAGE__->add_property($_) for qw(etcdir installed_etcdir);
 
 # List one more more engines to include in a bundle install.
-# --with postgres --with msyql
+# --with postgres --with mysql
 __PACKAGE__->add_property(with => []);
 
 # Set dual_life to true to force dual-life modules such as Pod::Simple to be
diff --git a/lib/App/Sqitch.pm b/lib/App/Sqitch.pm
index 56611beb9..a8d4b6433 100644
--- a/lib/App/Sqitch.pm
+++ b/lib/App/Sqitch.pm
@@ -264,15 +264,13 @@ sub _parse_core_opts {
 
     # Handle version request.
     if ( delete $opts{version} ) {
-        require File::Basename;
-        my $fn = File::Basename::basename($0);
-        print $fn, ' (', __PACKAGE__, ') ', __PACKAGE__->VERSION, "\n";
+        $self->emit( _bn($0), ' (', __PACKAGE__, ') ', __PACKAGE__->VERSION );
         exit;
     }
 
     # Handle --etc-path.
     if ( $opts{etc_path} ) {
-        say App::Sqitch::Config->class->system_dir;
+        $self->emit( App::Sqitch::Config->class->system_dir );
         exit;
     }
 
@@ -906,7 +904,7 @@ David E. Wheeler <david@justatheory.com>
 
 =head1 License
 
-Copyright (c) 2012-2021 iovation Inc., David E. Wheeler
+Copyright (c) 2012-2022 iovation Inc., David E. Wheeler
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/lib/App/Sqitch/Command.pm b/lib/App/Sqitch/Command.pm
index 8161186e5..ff4ebfab7 100644
--- a/lib/App/Sqitch/Command.pm
+++ b/lib/App/Sqitch/Command.pm
@@ -8,6 +8,7 @@ use Try::Tiny;
 use Locale::TextDomain qw(App-Sqitch);
 use App::Sqitch::X qw(hurl);
 use Hash::Merge 'merge';
+use File::Path qw(make_path);
 use Moo;
 use App::Sqitch::Types qw(Sqitch Target);
 
@@ -239,7 +240,7 @@ sub parse_args {
         $seen{$target->name}++;
     }
 
-    # Iterate over the argsx to look for changes, engines, plans, or targets.
+    # Iterate over the args to look for changes, engines, plans, or targets.
     my %engines = map { $_ => 1 } ENGINES;
     for my $arg (@{ $p{args} }) {
         if ( !$p{no_changes} && $target && -e $target->plan_file && $target->plan->contains($arg) ) {
@@ -309,6 +310,22 @@ sub parse_args {
     return (@names, \@targets, $rec{changes});
 }
 
+sub _mkpath {
+    my ( $self, $dir ) = @_;
+    $self->debug( '    ', __x 'Created {file}', file => $dir )
+        if make_path $dir, { error => \my $err };
+
+    my $diag = shift @{ $err } or return $self;
+
+    my ( $path, $msg ) = %{ $diag };
+    hurl $self->command => __x(
+        'Error creating {path}: {error}',
+        path  => $path,
+        error => $msg,
+    ) if $path;
+    hurl $self->command => $msg;
+}
+
 1;
 
 __END__
@@ -751,7 +768,7 @@ David E. Wheeler <david@justatheory.com>
 
 =head1 License
 
-Copyright (c) 2012-2021 iovation Inc., David E. Wheeler
+Copyright (c) 2012-2022 iovation Inc., David E. Wheeler
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/lib/App/Sqitch/Command/add.pm b/lib/App/Sqitch/Command/add.pm
index 5bd08fcfc..703c58939 100644
--- a/lib/App/Sqitch/Command/add.pm
+++ b/lib/App/Sqitch/Command/add.pm
@@ -10,7 +10,6 @@ use Moo;
 use App::Sqitch::Types qw(Str Int ArrayRef HashRef Dir Bool Maybe);
 use Path::Class;
 use Try::Tiny;
-use File::Path qw(make_path);
 use Clone qw(clone);
 use List::Util qw(first);
 use namespace::autoclean;
@@ -372,16 +371,7 @@ sub _add {
     }
 
     # Create the directory for the file, if it does not exist.
-    make_path $file->dir->stringify, { error => \my $err };
-    if ( my $diag = shift @{ $err } ) {
-        my ( $path, $msg ) = %{ $diag };
-        hurl add => __x(
-            'Error creating {path}: {error}',
-            path  => $path,
-            error => $msg,
-        ) if $path;
-        hurl add => $msg;
-    }
+    $self->_mkpath($file->dir->stringify);
 
     my $vars = clone {
         %{ $self->variables },
@@ -542,7 +532,7 @@ David E. Wheeler <david@justatheory.com>
 
 =head1 License
 
-Copyright (c) 2012-2021 iovation Inc., David E. Wheeler
+Copyright (c) 2012-2022 iovation Inc., David E. Wheeler
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/lib/App/Sqitch/Command/bundle.pm b/lib/App/Sqitch/Command/bundle.pm
index d51aa77df..aff0966aa 100644
--- a/lib/App/Sqitch/Command/bundle.pm
+++ b/lib/App/Sqitch/Command/bundle.pm
@@ -129,22 +129,6 @@ sub execute {
     return $self;
 }
 
-sub _mkpath {
-    my ( $self, $dir ) = @_;
-    $self->debug( '    ', __x 'Created {file}', file => $dir )
-        if make_path $dir, { error => \my $err };
-
-    my $diag = shift @{ $err } or return $self;
-
-    my ( $path, $msg ) = %{ $diag };
-    hurl bundle => __x(
-        'Error creating {path}: {error}',
-        path  => $path,
-        error => $msg,
-    ) if $path;
-    hurl bundle => $msg;
-}
-
 sub _copy_if_modified {
     my ( $self, $src, $dst ) = @_;
 
@@ -375,7 +359,7 @@ David E. Wheeler <david@justatheory.com>
 
 =head1 License
 
-Copyright (c) 2012-2021 iovation Inc., David E. Wheeler
+Copyright (c) 2012-2022 iovation Inc., David E. Wheeler
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/lib/App/Sqitch/Command/check.pm b/lib/App/Sqitch/Command/check.pm
index 7155dcc02..1fbb53399 100644
--- a/lib/App/Sqitch/Command/check.pm
+++ b/lib/App/Sqitch/Command/check.pm
@@ -176,7 +176,7 @@ Matthieu Foucault <matthieu@button.is>
 
 =head1 License
 
-Copyright (c) 2012-2021 iovation Inc., David E. Wheeler, Button Inc.
+Copyright (c) 2012-2022 iovation Inc., David E. Wheeler, Button Inc.
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/lib/App/Sqitch/Command/checkout.pm b/lib/App/Sqitch/Command/checkout.pm
index 55726695c..4b3b58111 100644
--- a/lib/App/Sqitch/Command/checkout.pm
+++ b/lib/App/Sqitch/Command/checkout.pm
@@ -199,7 +199,7 @@ The Sqitch command-line client.
 
 =head1 License
 
-Copyright (c) 2012-2021 iovation Inc., David E. Wheeler
+Copyright (c) 2012-2022 iovation Inc., David E. Wheeler
 
 Copyright (c) 2012-2013 Ronan Dunklau
 
diff --git a/lib/App/Sqitch/Command/config.pm b/lib/App/Sqitch/Command/config.pm
index bcfc00468..3f7cb0f46 100644
--- a/lib/App/Sqitch/Command/config.pm
+++ b/lib/App/Sqitch/Command/config.pm
@@ -642,7 +642,7 @@ David E. Wheeler <david@justatheory.com>
 
 =head1 License
 
-Copyright (c) 2012-2021 iovation Inc., David E. Wheeler
+Copyright (c) 2012-2022 iovation Inc., David E. Wheeler
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/lib/App/Sqitch/Command/deploy.pm b/lib/App/Sqitch/Command/deploy.pm
index 2bcd01522..d2f6d840b 100644
--- a/lib/App/Sqitch/Command/deploy.pm
+++ b/lib/App/Sqitch/Command/deploy.pm
@@ -221,7 +221,7 @@ David E. Wheeler <david@justatheory.com>
 
 =head1 License
 
-Copyright (c) 2012-2021 iovation Inc., David E. Wheeler
+Copyright (c) 2012-2022 iovation Inc., David E. Wheeler
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/lib/App/Sqitch/Command/engine.pm b/lib/App/Sqitch/Command/engine.pm
index a28bdea45..630f21a44 100644
--- a/lib/App/Sqitch/Command/engine.pm
+++ b/lib/App/Sqitch/Command/engine.pm
@@ -234,121 +234,6 @@ sub show {
     return $self;
 }
 
-# DEPRECATTION: Added in v0.997 (Oct 2014). As of v0.9999, Sqitch no longer
-# notices and warns about core.$engine; most folks should long since have
-# updated their configurations. Keeping this method for now, since it might
-# still be useful and doesn't add much overhead in general except for the
-# compilation of the engine command. But consider removing in the future.
-sub update_config {
-    my $self = shift;
-    my $sqitch = $self->sqitch;
-    my $config = $sqitch->config;
-
-    my $local_file = $config->local_file;
-    for my $file (
-        $local_file,
-        $config->user_file,
-        $config->system_file,
-    ) {
-        $sqitch->emit(__x( 'Loading {file}', file => $file ));
-        # Hide all other files. Just want to deal with the one.
-        local $ENV{SQITCH_CONFIG}        = '/dev/null/not.conf';
-        local $ENV{SQITCH_USER_CONFIG}   = '/dev/null/not.user';
-        local $ENV{SQITCH_SYSTEM_CONFIG} = '/dev/null/not.sys';
-        my $c = App::Sqitch::Config->new;
-        $c->load_file($file);
-        my %engines;
-        for my $ekey (App::Sqitch::Command::ENGINES) {
-            my $sect = $c->get_section( section => "core.$ekey");
-            if (%{ $sect }) {
-                if (%{ $c->get_section( section => "engine.$ekey") }) {
-                    $sqitch->warn('  - ' . __x(
-                        "Deprecated {section} found in {file}; to remove it, run\n    {sqitch} config --file {file} --remove-section {section}",
-                        section => "core.$ekey",
-                        file    => $file,
-                        sqitch  => $0,
-                    ));
-                    next;
-                }
-                # Migrate this one.
-                $engines{$ekey} = $sect;
-            }
-        }
-        unless (%engines) {
-            $sqitch->emit(__ '  - No engines to update');
-            next;
-        }
-
-        # Make sure we can write to the file.
-        unless (-w $file) {
-            $sqitch->warn('  - ' . __x(
-                'Cannot update {file}. Please make it writable',
-                file => $file,
-            ));
-            next;
-        }
-
-        # Move all of the engines.
-        for my $ekey (sort keys %engines) {
-            my $old = $engines{$ekey};
-
-            my @new;
-            if ( my $target = delete $old->{target} ) {
-                # Good, there is already a specific target.
-                push @new => {
-                    key => "engine.$ekey.target",
-                    value => $target,
-                };
-                # Kill off deprecated variables.
-                delete $old->{$_} for qw(host port username password db_name);
-            } elsif ( $file eq $local_file ) {
-                # Start with a default and migrate deprecated configs.
-                my $uri = URI::db->new("db:$ekey:");
-                for my $spec (
-                    [host     => 'host'],
-                    [port     => 'port'],
-                    [username => 'user'],
-                    [password => 'password'],
-                    [db_name  => 'dbname'],
-                ) {
-                    my ($key, $meth) = @{ $spec };
-                    my $val = delete $old->{$key} or next;
-                    $uri->$meth($val);
-                }
-                push @new => {
-                    key => "engine.$ekey.target",
-                    value => $uri->as_string,
-                };
-            } else {
-                # Just kill off any of the deprecated variables.
-                delete $old->{$_} for qw(host port username password db_name);
-            }
-
-            # Copy over the remaining variabls.
-            push @new => map {{
-                key => "engine.$ekey.$_",
-                value => $old->{$_},
-            }} keys %{ $old };
-
-            # Create the new variables and delete the old section.
-            $config->group_set( $file, \@new );
-            # $c->rename_section(
-            #     from     => "core.$ekey",
-            #     filename => $file,
-            # );
-
-            $sqitch->emit('  - ' . __x(
-                "Migrated {old} to {new}; To remove {old}, run\n    {sqitch} config --file {file} --remove-section {old}",
-                old    => "core.$ekey",
-                new    => "engine.$ekey",
-                sqitch => $0,
-                file   => $file,
-            ));
-        }
-    }
-    return $self;
-}
-
 1;
 
 __END__
@@ -410,10 +295,6 @@ Implements the C<remove> action.
 
 Implements the C<show> action.
 
-=head3 C<update_config>
-
-Implements the C<update_config> action.
-
 =head1 See Also
 
 =over
@@ -434,7 +315,7 @@ David E. Wheeler <david@justatheory.com>
 
 =head1 License
 
-Copyright (c) 2012-2021 iovation Inc., David E. Wheeler
+Copyright (c) 2012-2022 iovation Inc., David E. Wheeler
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/lib/App/Sqitch/Command/help.pm b/lib/App/Sqitch/Command/help.pm
index 1050e7bc2..ba861f40e 100644
--- a/lib/App/Sqitch/Command/help.pm
+++ b/lib/App/Sqitch/Command/help.pm
@@ -119,7 +119,7 @@ David E. Wheeler <david@justatheory.com>
 
 =head1 License
 
-Copyright (c) 2012-2021 iovation Inc., David E. Wheeler
+Copyright (c) 2012-2022 iovation Inc., David E. Wheeler
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/lib/App/Sqitch/Command/init.pm b/lib/App/Sqitch/Command/init.pm
index e6f01ece9..1e5df996b 100644
--- a/lib/App/Sqitch/Command/init.pm
+++ b/lib/App/Sqitch/Command/init.pm
@@ -268,7 +268,7 @@ David E. Wheeler <david@justatheory.com>
 
 =head1 License
 
-Copyright (c) 2012-2021 iovation Inc., David E. Wheeler
+Copyright (c) 2012-2022 iovation Inc., David E. Wheeler
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/lib/App/Sqitch/Command/log.pm b/lib/App/Sqitch/Command/log.pm
index 477eec640..039d9171a 100644
--- a/lib/App/Sqitch/Command/log.pm
+++ b/lib/App/Sqitch/Command/log.pm
@@ -350,7 +350,7 @@ David E. Wheeler <david@justatheory.com>
 
 =head1 License
 
-Copyright (c) 2012-2021 iovation Inc., David E. Wheeler
+Copyright (c) 2012-2022 iovation Inc., David E. Wheeler
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/lib/App/Sqitch/Command/plan.pm b/lib/App/Sqitch/Command/plan.pm
index e61a3e94b..d0d0c9589 100644
--- a/lib/App/Sqitch/Command/plan.pm
+++ b/lib/App/Sqitch/Command/plan.pm
@@ -331,7 +331,7 @@ David E. Wheeler <david@justatheory.com>
 
 =head1 License
 
-Copyright (c) 2012-2021 iovation Inc., David E. Wheeler
+Copyright (c) 2012-2022 iovation Inc., David E. Wheeler
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/lib/App/Sqitch/Command/rebase.pm b/lib/App/Sqitch/Command/rebase.pm
index 4cc06c150..3ac646de3 100644
--- a/lib/App/Sqitch/Command/rebase.pm
+++ b/lib/App/Sqitch/Command/rebase.pm
@@ -175,7 +175,7 @@ David E. Wheeler <david@justatheory.com>
 
 =head1 License
 
-Copyright (c) 2012-2021 iovation Inc., David E. Wheeler
+Copyright (c) 2012-2022 iovation Inc., David E. Wheeler
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/lib/App/Sqitch/Command/revert.pm b/lib/App/Sqitch/Command/revert.pm
index 18e35781d..7c54838f7 100644
--- a/lib/App/Sqitch/Command/revert.pm
+++ b/lib/App/Sqitch/Command/revert.pm
@@ -241,7 +241,7 @@ David E. Wheeler <david@justatheory.com>
 
 =head1 License
 
-Copyright (c) 2012-2021 iovation Inc., David E. Wheeler
+Copyright (c) 2012-2022 iovation Inc., David E. Wheeler
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/lib/App/Sqitch/Command/rework.pm b/lib/App/Sqitch/Command/rework.pm
index 94c08386b..ddaa10596 100644
--- a/lib/App/Sqitch/Command/rework.pm
+++ b/lib/App/Sqitch/Command/rework.pm
@@ -310,7 +310,7 @@ David E. Wheeler <david@justatheory.com>
 
 =head1 License
 
-Copyright (c) 2012-2021 iovation Inc., David E. Wheeler
+Copyright (c) 2012-2022 iovation Inc., David E. Wheeler
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/lib/App/Sqitch/Command/show.pm b/lib/App/Sqitch/Command/show.pm
index 456d85625..2170ae2c7 100644
--- a/lib/App/Sqitch/Command/show.pm
+++ b/lib/App/Sqitch/Command/show.pm
@@ -181,7 +181,7 @@ David E. Wheeler <david@justatheory.com>
 
 =head1 License
 
-Copyright (c) 2012-2021 iovation Inc., David E. Wheeler
+Copyright (c) 2012-2022 iovation Inc., David E. Wheeler
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/lib/App/Sqitch/Command/status.pm b/lib/App/Sqitch/Command/status.pm
index f6d0ca629..2985008a9 100644
--- a/lib/App/Sqitch/Command/status.pm
+++ b/lib/App/Sqitch/Command/status.pm
@@ -409,7 +409,7 @@ David E. Wheeler <david@justatheory.com>
 
 =head1 License
 
-Copyright (c) 2012-2021 iovation Inc., David E. Wheeler
+Copyright (c) 2012-2022 iovation Inc., David E. Wheeler
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/lib/App/Sqitch/Command/tag.pm b/lib/App/Sqitch/Command/tag.pm
index d1e60fb6c..85ea4a15e 100644
--- a/lib/App/Sqitch/Command/tag.pm
+++ b/lib/App/Sqitch/Command/tag.pm
@@ -183,7 +183,7 @@ David E. Wheeler <david@justatheory.com>
 
 =head1 License
 
-Copyright (c) 2012-2021 iovation Inc., David E. Wheeler
+Copyright (c) 2012-2022 iovation Inc., David E. Wheeler
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/lib/App/Sqitch/Command/target.pm b/lib/App/Sqitch/Command/target.pm
index b9140f8f9..0ae91149b 100644
--- a/lib/App/Sqitch/Command/target.pm
+++ b/lib/App/Sqitch/Command/target.pm
@@ -314,7 +314,7 @@ David E. Wheeler <david@justatheory.com>
 
 =head1 License
 
-Copyright (c) 2012-2021 iovation Inc., David E. Wheeler
+Copyright (c) 2012-2022 iovation Inc., David E. Wheeler
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/lib/App/Sqitch/Command/upgrade.pm b/lib/App/Sqitch/Command/upgrade.pm
index e57e3c7fa..e264c64b5 100644
--- a/lib/App/Sqitch/Command/upgrade.pm
+++ b/lib/App/Sqitch/Command/upgrade.pm
@@ -7,7 +7,6 @@ use utf8;
 use Moo;
 use App::Sqitch::Types qw(URI Maybe Str Bool HashRef);
 use Locale::TextDomain qw(App-Sqitch);
-use Type::Utils qw(enum);
 use App::Sqitch::X qw(hurl);
 use List::Util qw(first);
 use namespace::autoclean;
@@ -125,7 +124,7 @@ David E. Wheeler <david@justatheory.com>
 
 =head1 License
 
-Copyright (c) 2012-2021 iovation Inc., David E. Wheeler
+Copyright (c) 2012-2022 iovation Inc., David E. Wheeler
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/lib/App/Sqitch/Command/verify.pm b/lib/App/Sqitch/Command/verify.pm
index 7b1d070dc..9981bd209 100644
--- a/lib/App/Sqitch/Command/verify.pm
+++ b/lib/App/Sqitch/Command/verify.pm
@@ -182,7 +182,7 @@ David E. Wheeler <david@justatheory.com>
 
 =head1 License
 
-Copyright (c) 2012-2021 iovation Inc., David E. Wheeler
+Copyright (c) 2012-2022 iovation Inc., David E. Wheeler
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/lib/App/Sqitch/Config.pm b/lib/App/Sqitch/Config.pm
index 8e046c99e..56f383813 100644
--- a/lib/App/Sqitch/Config.pm
+++ b/lib/App/Sqitch/Config.pm
@@ -208,7 +208,7 @@ David E. Wheeler <david@justatheory.com>
 
 =head1 License
 
-Copyright (c) 2012-2021 iovation Inc., David E. Wheeler
+Copyright (c) 2012-2022 iovation Inc., David E. Wheeler
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/lib/App/Sqitch/DateTime.pm b/lib/App/Sqitch/DateTime.pm
index 9116b5097..02cbdcba1 100644
--- a/lib/App/Sqitch/DateTime.pm
+++ b/lib/App/Sqitch/DateTime.pm
@@ -191,7 +191,7 @@ David E. Wheeler <david@justatheory.com>
 
 =head1 License
 
-Copyright (c) 2012-2021 iovation Inc., David E. Wheeler
+Copyright (c) 2012-2022 iovation Inc., David E. Wheeler
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/lib/App/Sqitch/Engine.pm b/lib/App/Sqitch/Engine.pm
index c3056f95f..91fe757e9 100644
--- a/lib/App/Sqitch/Engine.pm
+++ b/lib/App/Sqitch/Engine.pm
@@ -9,7 +9,7 @@ use Locale::TextDomain qw(App-Sqitch);
 use Path::Class qw(file);
 use App::Sqitch::X qw(hurl);
 use List::Util qw(first max);
-use URI::db 0.19;
+use URI::db 0.20;
 use App::Sqitch::Types qw(Str Int Num Sqitch Plan Bool HashRef URI Maybe Target);
 use namespace::autoclean;
 use constant registry_release => '1.1';
@@ -192,6 +192,7 @@ sub deploy {
     my $sqitch   = $self->sqitch;
     my $plan     = $self->_sync_plan;
     my $to_index = $plan->count - 1;
+    my $position = $plan->position;
 
     hurl plan => __ 'Nothing to deploy (empty plan)' if $to_index < 0;
 
@@ -202,7 +203,7 @@ sub deploy {
         );
 
         # Just return if there is nothing to do.
-        if ($to_index == $plan->position) {
+        if ($to_index == $position) {
             $sqitch->info(__x(
                 'Nothing to deploy (already at "{change}")',
                 change => $to
@@ -211,12 +212,12 @@ sub deploy {
         }
     }
 
-    if ($plan->position == $to_index) {
+    if ($position == $to_index) {
         # We are up-to-date.
         $sqitch->info( __ 'Nothing to deploy (up-to-date)' );
         return $self;
 
-    } elsif ($plan->position == -1) {
+    } elsif ($position == -1) {
         # Initialize or upgrade the database, if necessary.
         if ($self->initialized) {
             $self->upgrade_registry;
@@ -232,7 +233,7 @@ sub deploy {
     } else {
         # Make sure that $to_index is greater than the current point.
         hurl deploy => __ 'Cannot deploy to an earlier change; use "revert" instead'
-            if $to_index < $plan->position;
+            if $to_index < $position;
         # Upgrade database if it needs it.
         $self->upgrade_registry;
     }
@@ -262,7 +263,7 @@ sub deploy {
     $self->max_name_length(
         max map {
             length $_->format_name_with_tags
-        } ($plan->changes)[$plan->position + 1..$to_index]
+        } ($plan->changes)[$position + 1..$to_index]
     );
 
     $self->$meth( $plan, $to_index );
@@ -270,11 +271,13 @@ sub deploy {
 
 sub revert {
     my ( $self, $to ) = @_;
-    $self->lock_destination;
+
+    # Check the registry and, once we know it's there, lock the destination.
     $self->_check_registry;
+    $self->lock_destination;
+
     my $sqitch = $self->sqitch;
     my $plan   = $self->plan;
-
     my @changes;
 
     if (defined $to) {
@@ -896,7 +899,7 @@ sub _deploy_all {
             push @run => $change;
         }
     } catch {
-        if (my $ident = eval { $_->ident }) {
+        if (my $ident = try { $_->ident }) {
             $self->sqitch->vent($_->message) unless $ident eq 'private'
         } else {
             $self->sqitch->vent($_);
@@ -1068,7 +1071,6 @@ sub _timeout {
         return 0 if $secs < 0;
         sleep $secs;
     }
-    return 0;
 }
 
 sub try_lock { 1 }
@@ -2664,7 +2666,7 @@ David E. Wheeler <david@justatheory.com>
 
 =head1 License
 
-Copyright (c) 2012-2021 iovation Inc., David E. Wheeler
+Copyright (c) 2012-2022 iovation Inc., David E. Wheeler
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/lib/App/Sqitch/Engine/Upgrade/cockroach-1.0.sql b/lib/App/Sqitch/Engine/Upgrade/cockroach-1.0.sql
new file mode 100644
index 000000000..36450173a
--- /dev/null
+++ b/lib/App/Sqitch/Engine/Upgrade/cockroach-1.0.sql
@@ -0,0 +1,28 @@
+SET client_min_messages = warning;
+
+CREATE TABLE :"registry".releases (
+    version         REAL        PRIMARY KEY,
+    installed_at    TIMESTAMPTZ NOT NULL DEFAULT clock_timestamp(),
+    installer_name  TEXT        NOT NULL,
+    installer_email TEXT        NOT NULL
+);
+
+COMMENT ON TABLE  :"registry".releases                 IS 'Sqitch registry releases.';
+COMMENT ON COLUMN :"registry".releases.version         IS 'Version of the Sqitch registry.';
+COMMENT ON COLUMN :"registry".releases.installed_at    IS 'Date the registry release was installed.';
+COMMENT ON COLUMN :"registry".releases.installer_name  IS 'Name of the user who installed the registry release.';
+COMMENT ON COLUMN :"registry".releases.installer_email IS 'Email address of the user who installed the registry release.';
+
+-- Add the script_hash column to the changes table. Copy change_id for now.
+ALTER TABLE :"registry".changes ADD COLUMN script_hash TEXT NULL UNIQUE;
+UPDATE :"registry".changes SET script_hash = change_id;
+COMMENT ON COLUMN :"registry".changes.script_hash IS 'Deploy script SHA-1 hash.';
+
+-- Allow "merge" events.
+-- Stricly speaking the `IF EXISTS` should not be required here, but funkyness
+-- in Cockroach schema changes require it.
+ALTER TABLE :"registry".events DROP CONSTRAINT IF EXISTS events_event_check;
+ALTER TABLE :"registry".events ADD  CONSTRAINT events_event_check
+      CHECK (event IN ('deploy', 'revert', 'fail', 'merge'));
+
+COMMENT ON SCHEMA :"registry" IS 'Sqitch database deployment metadata v1.0.';
diff --git a/lib/App/Sqitch/Engine/Upgrade/cockroach-1.1.sql b/lib/App/Sqitch/Engine/Upgrade/cockroach-1.1.sql
new file mode 100644
index 000000000..d08fb37a3
--- /dev/null
+++ b/lib/App/Sqitch/Engine/Upgrade/cockroach-1.1.sql
@@ -0,0 +1,4 @@
+SET client_min_messages = warning;
+DROP INDEX :"registry".changes_script_hash_key CASCADE;
+ALTER TABLE :"registry".changes ADD UNIQUE (project, script_hash);
+COMMENT ON SCHEMA :"registry" IS 'Sqitch database deployment metadata v1.1.';
diff --git a/lib/App/Sqitch/Engine/Upgrade/pg-1.0.sql b/lib/App/Sqitch/Engine/Upgrade/pg-1.0.sql
index fda822166..49f941762 100644
--- a/lib/App/Sqitch/Engine/Upgrade/pg-1.0.sql
+++ b/lib/App/Sqitch/Engine/Upgrade/pg-1.0.sql
@@ -7,7 +7,7 @@ CREATE TABLE :"registry".releases (
     installed_at    TIMESTAMPTZ NOT NULL DEFAULT clock_timestamp(),
     installer_name  TEXT        NOT NULL,
     installer_email TEXT        NOT NULL
-);
+):tableopts;
 
 COMMENT ON TABLE  :"registry".releases                 IS 'Sqitch registry releases.';
 COMMENT ON COLUMN :"registry".releases.version         IS 'Version of the Sqitch registry.';
diff --git a/lib/App/Sqitch/Engine/cockroach.pm b/lib/App/Sqitch/Engine/cockroach.pm
new file mode 100644
index 000000000..f9afd3560
--- /dev/null
+++ b/lib/App/Sqitch/Engine/cockroach.pm
@@ -0,0 +1,94 @@
+package App::Sqitch::Engine::cockroach;
+
+use 5.010;
+use Moo;
+use namespace::autoclean;
+
+extends 'App::Sqitch::Engine::pg';
+
+# VERSION
+
+sub key    { 'cockroach' }
+sub name   { 'CockroachDB' }
+sub driver { 'DBD::Pg 2.0' }
+
+sub _ts2char_format {
+    q{experimental_strftime(%s AT TIME ZONE 'UTC', 'year:%%Y:month:%%m:day:%%d:hour:%%H:minute:%%M:second:%%S:time_zone:UTC')};
+}
+
+# Override to avoid locking the changes table, as Cockroach does not support
+# explicit table locks.
+sub begin_work {
+    my $self = shift;
+    $self->dbh->begin_work;
+    return $self;
+}
+
+# Override to return true, as Cockroach does not support advisory locks.
+sub wait_lock {
+    # Cockroach does not support advisory locks.
+    # https://github.com/cockroachdb/cockroach/issues/13546
+    return 1;
+}
+
+sub _no_table_error  {
+    $DBI::state && $DBI::state eq '42P01'; # undefined_table
+}
+
+sub _run_registry_file {
+    my ($self, $file) = @_;
+    my $schema = $self->registry;
+
+    $self->_run(
+        '--file' => $file,
+        '--set'  => "registry=$schema",
+    );
+
+    $self->dbh->do('SET search_path = ?', undef, $schema);
+}
+
+1;
+
+__END__
+
+=head1 Name
+
+App::Sqitch::Engine::cockroach - Sqitch CockroachDB Engine
+
+=head1 Synopsis
+
+  my $pg = App::Sqitch::Engine->load( engine => 'cockroach' );
+
+=head1 Description
+
+App::Sqitch::Engine::cockroach provides the CockroachDB storage engine for Sqitch. It
+supports CockroachDB v21 and higher, and relies on the Postgres toolchain (C<psql>
+client, L<DBD::Pg> database driver, etc.).
+
+=head1 Author
+
+David E. Wheeler <david@justatheory.com>
+
+=head1 License
+
+Copyright (c) 2012-2022 iovation Inc., David E. Wheeler
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
+=cut
diff --git a/lib/App/Sqitch/Engine/cockroach.sql b/lib/App/Sqitch/Engine/cockroach.sql
new file mode 100644
index 000000000..717bdd26a
--- /dev/null
+++ b/lib/App/Sqitch/Engine/cockroach.sql
@@ -0,0 +1,141 @@
+SET client_min_messages = warning;
+CREATE SCHEMA IF NOT EXISTS :"registry";
+
+COMMENT ON SCHEMA :"registry" IS 'Sqitch database deployment metadata v1.1.';
+
+CREATE TABLE :"registry".releases (
+    version         REAL        PRIMARY KEY,
+    installed_at    TIMESTAMPTZ NOT NULL DEFAULT clock_timestamp(),
+    installer_name  TEXT        NOT NULL,
+    installer_email TEXT        NOT NULL
+);
+
+COMMENT ON TABLE  :"registry".releases                 IS 'Sqitch registry releases.';
+COMMENT ON COLUMN :"registry".releases.version         IS 'Version of the Sqitch registry.';
+COMMENT ON COLUMN :"registry".releases.installed_at    IS 'Date the registry release was installed.';
+COMMENT ON COLUMN :"registry".releases.installer_name  IS 'Name of the user who installed the registry release.';
+COMMENT ON COLUMN :"registry".releases.installer_email IS 'Email address of the user who installed the registry release.';
+
+CREATE TABLE :"registry".projects (
+    project         TEXT        PRIMARY KEY,
+    uri             TEXT            NULL UNIQUE,
+    created_at      TIMESTAMPTZ NOT NULL DEFAULT clock_timestamp(),
+    creator_name    TEXT        NOT NULL,
+    creator_email   TEXT        NOT NULL
+);
+
+COMMENT ON TABLE  :"registry".projects                IS 'Sqitch projects deployed to this database.';
+COMMENT ON COLUMN :"registry".projects.project        IS 'Unique Name of a project.';
+COMMENT ON COLUMN :"registry".projects.uri            IS 'Optional project URI';
+COMMENT ON COLUMN :"registry".projects.created_at     IS 'Date the project was added to the database.';
+COMMENT ON COLUMN :"registry".projects.creator_name   IS 'Name of the user who added the project.';
+COMMENT ON COLUMN :"registry".projects.creator_email  IS 'Email address of the user who added the project.';
+
+CREATE TABLE :"registry".changes (
+    change_id       TEXT        PRIMARY KEY,
+    script_hash     TEXT            NULL,
+    change          TEXT        NOT NULL,
+    project         TEXT        NOT NULL REFERENCES :"registry".projects(project) ON UPDATE CASCADE,
+    note            TEXT        NOT NULL DEFAULT '',
+    committed_at    TIMESTAMPTZ NOT NULL DEFAULT clock_timestamp(),
+    committer_name  TEXT        NOT NULL,
+    committer_email TEXT        NOT NULL,
+    planned_at      TIMESTAMPTZ NOT NULL,
+    planner_name    TEXT        NOT NULL,
+    planner_email   TEXT        NOT NULL,
+    UNIQUE(project, script_hash)
+);
+
+COMMENT ON TABLE  :"registry".changes                 IS 'Tracks the changes currently deployed to the database.';
+COMMENT ON COLUMN :"registry".changes.change_id       IS 'Change primary key.';
+COMMENT ON COLUMN :"registry".changes.script_hash     IS 'Deploy script SHA-1 hash.';
+COMMENT ON COLUMN :"registry".changes.change          IS 'Name of a deployed change.';
+COMMENT ON COLUMN :"registry".changes.project         IS 'Name of the Sqitch project to which the change belongs.';
+COMMENT ON COLUMN :"registry".changes.note            IS 'Description of the change.';
+COMMENT ON COLUMN :"registry".changes.committed_at    IS 'Date the change was deployed.';
+COMMENT ON COLUMN :"registry".changes.committer_name  IS 'Name of the user who deployed the change.';
+COMMENT ON COLUMN :"registry".changes.committer_email IS 'Email address of the user who deployed the change.';
+COMMENT ON COLUMN :"registry".changes.planned_at      IS 'Date the change was added to the plan.';
+COMMENT ON COLUMN :"registry".changes.planner_name    IS 'Name of the user who planed the change.';
+COMMENT ON COLUMN :"registry".changes.planner_email   IS 'Email address of the user who planned the change.';
+
+CREATE TABLE :"registry".tags (
+    tag_id          TEXT        PRIMARY KEY,
+    tag             TEXT        NOT NULL,
+    project         TEXT        NOT NULL REFERENCES :"registry".projects(project) ON UPDATE CASCADE,
+    change_id       TEXT        NOT NULL REFERENCES :"registry".changes(change_id) ON UPDATE CASCADE,
+    note            TEXT        NOT NULL DEFAULT '',
+    committed_at    TIMESTAMPTZ NOT NULL DEFAULT clock_timestamp(),
+    committer_name  TEXT        NOT NULL,
+    committer_email TEXT        NOT NULL,
+    planned_at      TIMESTAMPTZ NOT NULL,
+    planner_name    TEXT        NOT NULL,
+    planner_email   TEXT        NOT NULL,
+    UNIQUE(project, tag)
+);
+
+COMMENT ON TABLE  :"registry".tags                 IS 'Tracks the tags currently applied to the database.';
+COMMENT ON COLUMN :"registry".tags.tag_id          IS 'Tag primary key.';
+COMMENT ON COLUMN :"registry".tags.tag             IS 'Project-unique tag name.';
+COMMENT ON COLUMN :"registry".tags.project         IS 'Name of the Sqitch project to which the tag belongs.';
+COMMENT ON COLUMN :"registry".tags.change_id       IS 'ID of last change deployed before the tag was applied.';
+COMMENT ON COLUMN :"registry".tags.note            IS 'Description of the tag.';
+COMMENT ON COLUMN :"registry".tags.committed_at    IS 'Date the tag was applied to the database.';
+COMMENT ON COLUMN :"registry".tags.committer_name  IS 'Name of the user who applied the tag.';
+COMMENT ON COLUMN :"registry".tags.committer_email IS 'Email address of the user who applied the tag.';
+COMMENT ON COLUMN :"registry".tags.planned_at      IS 'Date the tag was added to the plan.';
+COMMENT ON COLUMN :"registry".tags.planner_name    IS 'Name of the user who planed the tag.';
+COMMENT ON COLUMN :"registry".tags.planner_email   IS 'Email address of the user who planned the tag.';
+
+CREATE TABLE :"registry".dependencies (
+    change_id       TEXT        NOT NULL REFERENCES :"registry".changes(change_id) ON UPDATE CASCADE ON DELETE CASCADE,
+    type            TEXT        NOT NULL,
+    dependency      TEXT        NOT NULL,
+    dependency_id   TEXT            NULL REFERENCES :"registry".changes(change_id) ON UPDATE CASCADE CONSTRAINT dependencies_check CHECK (
+            (type = 'require'  AND dependency_id IS NOT NULL)
+         OR (type = 'conflict' AND dependency_id IS NULL)
+    ),
+    PRIMARY KEY (change_id, dependency)
+);
+
+COMMENT ON TABLE  :"registry".dependencies               IS 'Tracks the currently satisfied dependencies.';
+COMMENT ON COLUMN :"registry".dependencies.change_id     IS 'ID of the depending change.';
+COMMENT ON COLUMN :"registry".dependencies.type          IS 'Type of dependency.';
+COMMENT ON COLUMN :"registry".dependencies.dependency    IS 'Dependency name.';
+COMMENT ON COLUMN :"registry".dependencies.dependency_id IS 'Change ID the dependency resolves to.';
+
+CREATE TABLE :"registry".events (
+    event           TEXT        NOT NULL CONSTRAINT events_event_check CHECK (
+        event IN ('deploy', 'revert', 'fail', 'merge')
+    ),
+    change_id       TEXT        NOT NULL,
+    change          TEXT        NOT NULL,
+    project         TEXT        NOT NULL REFERENCES :"registry".projects(project) ON UPDATE CASCADE,
+    note            TEXT        NOT NULL DEFAULT '',
+    requires        TEXT[]      NOT NULL DEFAULT '{}',
+    conflicts       TEXT[]      NOT NULL DEFAULT '{}',
+    tags            TEXT[]      NOT NULL DEFAULT '{}',
+    committed_at    TIMESTAMPTZ NOT NULL DEFAULT clock_timestamp(),
+    committer_name  TEXT        NOT NULL,
+    committer_email TEXT        NOT NULL,
+    planned_at      TIMESTAMPTZ NOT NULL,
+    planner_name    TEXT        NOT NULL,
+    planner_email   TEXT        NOT NULL,
+    PRIMARY KEY (change_id, committed_at)
+);
+
+COMMENT ON TABLE  :"registry".events                 IS 'Contains full history of all deployment events.';
+COMMENT ON COLUMN :"registry".events.event           IS 'Type of event.';
+COMMENT ON COLUMN :"registry".events.change_id       IS 'Change ID.';
+COMMENT ON COLUMN :"registry".events.change          IS 'Change name.';
+COMMENT ON COLUMN :"registry".events.project         IS 'Name of the Sqitch project to which the change belongs.';
+COMMENT ON COLUMN :"registry".events.note            IS 'Description of the change.';
+COMMENT ON COLUMN :"registry".events.requires        IS 'Array of the names of required changes.';
+COMMENT ON COLUMN :"registry".events.conflicts       IS 'Array of the names of conflicting changes.';
+COMMENT ON COLUMN :"registry".events.tags            IS 'Tags associated with the change.';
+COMMENT ON COLUMN :"registry".events.committed_at    IS 'Date the event was committed.';
+COMMENT ON COLUMN :"registry".events.committer_name  IS 'Name of the user who committed the event.';
+COMMENT ON COLUMN :"registry".events.committer_email IS 'Email address of the user who committed the event.';
+COMMENT ON COLUMN :"registry".events.planned_at      IS 'Date the event was added to the plan.';
+COMMENT ON COLUMN :"registry".events.planner_name    IS 'Name of the user who planed the change.';
+COMMENT ON COLUMN :"registry".events.planner_email   IS 'Email address of the user who plan planned the change.';
diff --git a/lib/App/Sqitch/Engine/exasol.pm b/lib/App/Sqitch/Engine/exasol.pm
index 6318390f9..e839fbb9e 100644
--- a/lib/App/Sqitch/Engine/exasol.pm
+++ b/lib/App/Sqitch/Engine/exasol.pm
@@ -181,7 +181,7 @@ sub _ts2char_format {
 sub _ts_default { 'current_timestamp' }
 
 sub _listagg_format {
-    return q{GROUP_CONCAT(%s SEPARATOR ' ')};
+    return q{GROUP_CONCAT(%1$s ORDER BY %1$s SEPARATOR ' ')};
 }
 
 sub _regex_op { 'REGEXP_LIKE' }
@@ -568,7 +568,7 @@ David E. Wheeler <david@justatheory.com>
 
 =head1 License
 
-Copyright (c) 2012-2021 iovation Inc., David E. Wheeler
+Copyright (c) 2012-2022 iovation Inc., David E. Wheeler
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/lib/App/Sqitch/Engine/firebird.pm b/lib/App/Sqitch/Engine/firebird.pm
index 3cd5e8007..95274892a 100644
--- a/lib/App/Sqitch/Engine/firebird.pm
+++ b/lib/App/Sqitch/Engine/firebird.pm
@@ -66,6 +66,7 @@ has dbh => (
     is      => 'rw',
     isa     => DBH,
     lazy    => 1,
+    clearer => '_clear_dbh',
     default => sub {
         my $self = shift;
         my $uri  = $self->registry_uri;
@@ -288,7 +289,7 @@ sub _no_table_error  {
 }
 
 sub _no_column_error  {
-    return $DBI::errstr && $DBI::errstr =~ /^-Column unknown|/m;
+    return $DBI::errstr && $DBI::errstr =~ /^-Column unknown/m;
 }
 
 sub _regex_op { 'SIMILAR TO' }               # NOT good match for
@@ -343,6 +344,13 @@ sub run_upgrade {
     my @cmd    = $self->isql;
     $cmd[-1]   = $self->connection_string($uri);
     my $sqitch = $self->sqitch;
+    unless ($uri->host) {
+        # Only one connection allowed when using an embedded database (Engine 12
+        # provider). So disconnect so that the upgrade can connect and succeed,
+        # and clear the disconnected handle so that the next call to ->dbh will
+        # reconnect.
+        $self->dbh->disconnect; $self->_clear_dbh;
+    }
     $sqitch->run( @cmd, '-input' => $sqitch->quote_shell($file) );
 }
 
@@ -890,7 +898,8 @@ sub default_client {
         my $loops = 0;
         for my $dir (File::Spec->path) {
             my $path = file $dir, $try;
-            $path = Win32::GetShortPathName($path) if App::Sqitch::ISWIN;
+            # GetShortPathName returns undef for nonexistent files.
+            $path = Win32::GetShortPathName($path) // next if App::Sqitch::ISWIN;
             if (-f $path && -x $path) {
                 if (try { App::Sqitch->probe($path, @opts) =~ /Firebird/ } ) {
                     # Restore STDERR and return.
@@ -973,7 +982,7 @@ David E. Wheeler <david@justatheory.com>
 
 =head1 License
 
-Copyright (c) 2012-2021 iovation Inc., David E. Wheeler
+Copyright (c) 2012-2022 iovation Inc., David E. Wheeler
 
 Copyright (c) 2013 Ștefan Suciu
 
diff --git a/lib/App/Sqitch/Engine/mysql.pm b/lib/App/Sqitch/Engine/mysql.pm
index 64f0a519a..551ed873b 100644
--- a/lib/App/Sqitch/Engine/mysql.pm
+++ b/lib/App/Sqitch/Engine/mysql.pm
@@ -121,7 +121,7 @@ has dbh => (
         # Make sure we support this version.
         my ($dbms, $vnum, $vstr) = $dbh->{mysql_serverinfo} =~ /mariadb/i
             ? ('MariaDB', 50300, '5.3')
-            : ('MySQL',   50000, '5.0.0');
+            : ('MySQL',   50100, '5.1.0');
         hurl mysql => __x(
             'Sqitch requires {rdbms} {want_version} or higher; this is {have_version}',
             rdbms        => $dbms,
@@ -223,8 +223,9 @@ has _fractional_seconds => (
     lazy    => 1,
     default => sub {
         my $dbh = shift->dbh;
-        return $dbh->{mysql_serverinfo} !~ /mariadb/i
-            && $dbh->{mysql_serverversion} >= 50604;
+        return $dbh->{mysql_serverinfo} =~ /mariadb/i
+            ? $dbh->{mysql_serverversion} >= 50305
+            : $dbh->{mysql_serverversion} >= 50604;
     },
 );
 
@@ -250,23 +251,29 @@ sub _quote_idents {
 
 sub _version_query { 'SELECT CAST(ROUND(MAX(version), 1) AS CHAR) FROM releases' }
 
-sub initialized {
-    my $self = shift;
+has initialized => (
+    is      => 'ro',
+    isa     => Bool,
+    lazy    => 1,
+    writer  => '_set_initialized',
+    default => sub {
+        my $self = shift;
 
-    # Try to connect.
-    my $dbh = try { $self->dbh } catch {
-        # MySQL error code 1049 (ER_BAD_DB_ERROR): Unknown database '%-.192s'
-        return if $DBI::err && $DBI::err == 1049;
-        die $_;
-    } or return 0;
-
-    return $dbh->selectcol_arrayref(q{
-        SELECT COUNT(*)
-          FROM information_schema.tables
-         WHERE table_schema = ?
-           AND table_name   = ?
-    }, undef, $self->registry, 'changes')->[0];
-}
+        # Try to connect.
+        my $dbh = try { $self->dbh } catch {
+            # MySQL error code 1049 (ER_BAD_DB_ERROR): Unknown database '%-.192s'
+            return if $DBI::err && $DBI::err == 1049;
+            die $_;
+        } or return 0;
+
+        return $dbh->selectcol_arrayref(q{
+            SELECT COUNT(*)
+            FROM information_schema.tables
+            WHERE table_schema = ?
+            AND table_name   = ?
+        }, undef, $self->registry, 'changes')->[0];
+    }
+);
 
 sub initialize {
     my $self   = shift;
@@ -286,6 +293,7 @@ sub initialize {
 
     # Deploy the registry to the Sqitch database.
     $self->run_upgrade( file(__FILE__)->dir->file('mysql.sql') );
+    $self->_set_initialized(1);
     $self->_register_release;
 }
 
@@ -306,7 +314,10 @@ sub begin_work {
 # Override to try to acquire a lock on the string "sqitch working" without
 # waiting.
 sub try_lock {
-    shift->dbh->selectcol_arrayref(
+    my $self = shift;
+    # Can't create a lock in the registry if it doesn't exist.
+    $self->initialize unless $self->initialized;
+    $self->dbh->selectcol_arrayref(
         q{SELECT get_lock('sqitch working', 0)}
     )->[0]
 }
@@ -348,7 +359,7 @@ sub _regex_op { 'REGEXP' }
 sub _limit_default { '18446744073709551615' }
 
 sub _listagg_format {
-    return q{GROUP_CONCAT(%s SEPARATOR ' ')};
+    return q{GROUP_CONCAT(%1$s ORDER BY %1$s SEPARATOR ' ')};
 }
 
 sub _prepare_to_log {
@@ -431,7 +442,6 @@ sub run_verify {
 
 sub run_upgrade {
     my ($self, $file) = @_;
-    my $dbh = $self->dbh;
     my @cmd = $self->mysql;
     $cmd[1 + firstidx { $_ eq '--database' } @cmd ] = $self->registry;
     return $self->sqitch->run( @cmd, $self->_source($file) )
@@ -441,7 +451,8 @@ sub run_upgrade {
     (my $sql = scalar $file->slurp) =~ s{DATETIME\(\d+\)}{DATETIME}g;
 
     # Strip out 5.5 stuff on earlier versions.
-    $sql =~ s/-- ## BEGIN 5[.]5.+?-- ## END 5[.]5//ms if $dbh->{mysql_serverversion} < 50500;
+    $sql =~ s/-- ## BEGIN 5[.]5.+?-- ## END 5[.]5//ms
+        if $self->dbh->{mysql_serverversion} < 50500;
 
     # Write out a temp file and execute it.
     require File::Temp;
@@ -547,7 +558,7 @@ David E. Wheeler <david@justatheory.com>
 
 =head1 License
 
-Copyright (c) 2012-2021 iovation Inc., David E. Wheeler
+Copyright (c) 2012-2022 iovation Inc., David E. Wheeler
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/lib/App/Sqitch/Engine/oracle.pm b/lib/App/Sqitch/Engine/oracle.pm
index f3bcdc7a4..32d70f57c 100644
--- a/lib/App/Sqitch/Engine/oracle.pm
+++ b/lib/App/Sqitch/Engine/oracle.pm
@@ -423,19 +423,22 @@ sub is_deployed_tag {
 
 sub are_deployed_changes {
     my $self = shift;
+    @{ $self->dbh->selectcol_arrayref(
+        'SELECT change_id FROM changes WHERE ' . _change_id_in(scalar @_),
+        undef,
+        map { $_->id } @_,
+    ) };
+}
+
+sub _change_id_in {
+    my $i = shift;
     my @qs;
-    my $i = @_;
     while ($i > 250) {
         push @qs => 'change_id IN (' . join(', ' => ('?') x 250) . ')';
         $i -= 250;
     }
     push @qs => 'change_id IN (' . join(', ' => ('?') x $i) . ')' if $i > 0;
-    my $expr = join ' OR ', @qs;
-    @{ $self->dbh->selectcol_arrayref(
-        "SELECT change_id FROM changes WHERE $expr",
-        undef,
-        map { $_->id } @_,
-    ) };
+    return join ' OR ', @qs;
 }
 
 sub _registry_variable {
@@ -809,7 +812,7 @@ David E. Wheeler <david@justatheory.com>
 
 =head1 License
 
-Copyright (c) 2012-2021 iovation Inc., David E. Wheeler
+Copyright (c) 2012-2022 iovation Inc., David E. Wheeler
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/lib/App/Sqitch/Engine/pg.pm b/lib/App/Sqitch/Engine/pg.pm
index 2136eae76..a4aa7bef7 100644
--- a/lib/App/Sqitch/Engine/pg.pm
+++ b/lib/App/Sqitch/Engine/pg.pm
@@ -11,6 +11,7 @@ use Locale::TextDomain qw(App-Sqitch);
 use App::Sqitch::Plan::Change;
 use List::Util qw(first);
 use App::Sqitch::Types qw(DBH ArrayRef);
+use Type::Utils qw(enum);
 use namespace::autoclean;
 
 extends 'App::Sqitch::Engine';
@@ -60,7 +61,7 @@ has _psql => (
             [ user   => $self->username ],
             [ dbname => $uri->dbname    ],
             [ host   => $uri->host      ],
-            [ port   => $uri->_port     ],
+            [ port   => $uri->port      ],
             map { [ $_ => $query_params{$_} ] }
                 sort keys %query_params,
         ) {
@@ -101,6 +102,13 @@ sub name   { 'PostgreSQL' }
 sub driver { 'DBD::Pg 2.0' }
 sub default_client { 'psql' }
 
+has _provider => (
+    is      => 'rw',
+    isa     => enum([qw( postgres yugabyte )]),
+    default => 'postgres',
+    lazy    => 1,
+);
+
 has dbh => (
     is      => 'rw',
     isa     => DBH,
@@ -135,6 +143,12 @@ has dbh => (
                         # https://www.nntp.perl.org/group/perl.dbi.dev/2013/11/msg7622.html
                         $dbh->set_err(undef, undef) if $dbh->err;
                     };
+                    # Determine the provider. Yugabyte says this is the right way to do it.
+                    # https://yugabyte-db.slack.com/archives/CG0KQF0GG/p1653762283847589
+                    my $v = $dbh->selectcol_arrayref(
+                        q{SELECT split_part(version(), ' ', 2)}
+                    )->[0] // '';
+                    $self->_provider('yugabyte') if $v =~ /-YB-/;
                     return;
                 },
             },
@@ -166,7 +180,16 @@ sub _ts_default { 'clock_timestamp()' }
 sub _char2ts { $_[1]->as_string(format => 'iso') }
 
 sub _listagg_format {
-    q{ARRAY(SELECT * FROM UNNEST( array_agg(%s) ) a WHERE a IS NOT NULL)}
+    my $dbh = shift->dbh;
+    # Since 9.3, we can use array_remove().
+    return q{array_remove(array_agg(%1$s ORDER BY %1$s), NULL)}
+        if $dbh->{pg_server_version} >= 90300;
+
+    # Since 8.4 we can use ORDER BY.
+    return q{ARRAY(SELECT * FROM UNNEST( array_agg(%1$s ORDER BY %1$s) ) a WHERE a IS NOT NULL)}
+        if $dbh->{pg_server_version} >= 80400;
+
+    return q{ARRAY(SELECT * FROM UNNEST( array_agg(%s) ) a WHERE a IS NOT NULL)};
 }
 
 sub _regex_op { '~' }
@@ -189,7 +212,7 @@ sub initialize {
         'Sqitch schema "{schema}" already exists',
         schema => $self->registry
     ) if $self->initialized;
-    $self->_run_registry_file( file(__FILE__)->dir->file('pg.sql') );
+    $self->_run_registry_file( file(__FILE__)->dir->file($self->key . '.sql') );
     $self->_register_release;
 }
 
@@ -259,7 +282,10 @@ sub begin_work {
 
     # Start transaction and lock changes to allow only one change at a time.
     $dbh->begin_work;
-    $dbh->do('LOCK TABLE changes IN EXCLUSIVE MODE');
+    $dbh->do('LOCK TABLE changes IN EXCLUSIVE MODE')
+        if $self->_provider eq 'postgres';
+        # Yugabyte does not yet support EXCLUSIVE MODE.
+        # https://docs.yugabyte.com/preview/api/ysql/the-sql-language/statements/txn_lock/#lockmode-1
     return $self;
 }
 
@@ -274,6 +300,13 @@ sub try_lock {
 # until timeout.
 sub wait_lock {
     my $self = shift;
+
+    # Yugabyte does not support advisory locks.
+    # https://github.com/yugabyte/yugabyte-db/issues/3642
+    # Use pessimistic locking when it becomes available.
+    # https://github.com/yugabyte/yugabyte-db/issues/5680
+    return 1 if $self->_provider ne 'postgres';
+
     # Asynchronously request a lock with an indefinite wait.
     my $dbh = $self->dbh;
     $dbh->do(
@@ -339,7 +372,7 @@ sub log_new_tags {
                  , planner_email
             )
             SELECT tid, tg, proj, chid, n, name, email, at, pname, pemail FROM ( VALUES
-        } . join( ",\n                ", ( q{(?, ?, ?, ?, ?, ?, ?, ?::timestamptz, ?, ?)} ) x @tags )
+        } . join( ",\n                ", ( q{(?::text, ?::text, ?::text, ?::text, ?::text, ?::text, ?::text, ?::timestamptz, ?::text, ?::text)} ) x @tags )
         . q{
             ) i(tid, tg, proj, chid, n, name, email, at, pname, pemail)
               LEFT JOIN tags ON i.tid = tags.tag_id
@@ -408,6 +441,13 @@ sub _dt($) {
 sub _no_table_error  {
     return 0 unless $DBI::state && $DBI::state eq '42P01'; # undefined_table
     my $dbh = shift->dbh;
+    return 1 unless $dbh->{pg_server_version} >= 90000;
+
+    # Try to avoid confusion for people monitoring the Postgres error log by
+    # sending a warning to the log immediately after the missing relation error
+    # to tell log watchers that Sqitch is aware of the issue and will next
+    # initialize the database. Hopefully this will reduce confusion and
+    # unnecessary time trouble shooting an error that Sqitch handles.
     my @msg = map { $dbh->quote($_) } (
         __ 'Sqitch registry not initialized',
         __ 'Because the "changes" table does not exist, Sqitch will now initialize the database to create its registry tables.',
@@ -417,7 +457,7 @@ sub _no_table_error  {
             SET LOCAL client_min_messages = 'ERROR';
             RAISE WARNING USING ERRCODE = 'undefined_table', MESSAGE = %s, DETAIL = %s;
         END;
-    $$}, @msg) if $dbh->{pg_server_version} >= 90000;
+    $$}, @msg);
     return 1;
 }
 
@@ -478,7 +518,7 @@ App::Sqitch::Engine::pg - Sqitch PostgreSQL Engine
 =head1 Description
 
 App::Sqitch::Engine::pg provides the PostgreSQL storage engine for Sqitch. It
-supports PostgreSQL 8.4.0 and higher as well as Postgres-XC 1.2 and higher.
+supports PostgreSQL 8.4.0 and higher, Postgres-XC 1.2 and higher, and YugabyteDB.
 
 =head1 Interface
 
@@ -508,7 +548,7 @@ David E. Wheeler <david@justatheory.com>
 
 =head1 License
 
-Copyright (c) 2012-2021 iovation Inc., David E. Wheeler
+Copyright (c) 2012-2022 iovation Inc., David E. Wheeler
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/lib/App/Sqitch/Engine/snowflake.pm b/lib/App/Sqitch/Engine/snowflake.pm
index 773996179..94884136f 100644
--- a/lib/App/Sqitch/Engine/snowflake.pm
+++ b/lib/App/Sqitch/Engine/snowflake.pm
@@ -277,7 +277,7 @@ sub _verbose_opts {
 # * Scalar variables like the array constructor can't be used in WHERE clauses
 #   https://support.snowflake.net/s/case/5000Z000010wX7yQAE/
 sub _listagg_format {
-    return q{listagg(%s, ' ')};
+    return q{listagg(%1$s, ' ') WITHIN GROUP (ORDER BY %1$s)};
 }
 
 sub _ts_default { 'current_timestamp' }
@@ -708,7 +708,7 @@ David E. Wheeler <david@justatheory.com>
 
 =head1 License
 
-Copyright (c) 2012-2021 iovation Inc., David E. Wheeler
+Copyright (c) 2012-2022 iovation Inc., David E. Wheeler
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/lib/App/Sqitch/Engine/sqlite.pm b/lib/App/Sqitch/Engine/sqlite.pm
index 6513453c8..b5526b63f 100644
--- a/lib/App/Sqitch/Engine/sqlite.pm
+++ b/lib/App/Sqitch/Engine/sqlite.pm
@@ -172,7 +172,7 @@ sub _no_table_error  {
 }
 
 sub _no_column_error  {
-    return try { $_->message =~ /^\Qno such column:/ };
+    return $DBI::errstr && $DBI::errstr =~ /^\Qno such column:/;
 }
 
 sub _regex_op { 'REGEXP' }
@@ -188,6 +188,8 @@ sub _ts2char_format {
 }
 
 sub _listagg_format {
+    # The order of the concatenated elements is arbitrary.
+    # https://www.sqlite.org/lang_aggfunc.html
     return q{group_concat(%s, ' ')};
 }
 
@@ -282,7 +284,7 @@ David E. Wheeler <david@justatheory.com>
 
 =head1 License
 
-Copyright (c) 2012-2021 iovation Inc., David E. Wheeler
+Copyright (c) 2012-2022 iovation Inc., David E. Wheeler
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/lib/App/Sqitch/Engine/vertica.pm b/lib/App/Sqitch/Engine/vertica.pm
index d4c5b8d5a..6fb45888f 100644
--- a/lib/App/Sqitch/Engine/vertica.pm
+++ b/lib/App/Sqitch/Engine/vertica.pm
@@ -259,7 +259,6 @@ sub _select_state {
 
 sub current_state {
     my ( $self, $project ) = @_;
-    my $dbh    = $self->dbh;
     my $state  = try {
         $self->_select_state($project, 1)
     } catch {
@@ -268,7 +267,7 @@ sub current_state {
         die $_;
     } or return undef;
 
-    $state->{tags} = $dbh->selectcol_arrayref(
+    $state->{tags} = $self->dbh->selectcol_arrayref(
         'SELECT tag FROM tags WHERE change_id = ? ORDER BY committed_at',
         undef, $state->{change_id}
     );
@@ -562,7 +561,7 @@ David E. Wheeler <david@justatheory.com>
 
 =head1 License
 
-Copyright (c) 2012-2021 iovation Inc., David E. Wheeler
+Copyright (c) 2012-2022 iovation Inc., David E. Wheeler
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/lib/App/Sqitch/ItemFormatter.pm b/lib/App/Sqitch/ItemFormatter.pm
index 771ff37fa..5a9c8064b 100644
--- a/lib/App/Sqitch/ItemFormatter.pm
+++ b/lib/App/Sqitch/ItemFormatter.pm
@@ -584,7 +584,7 @@ David E. Wheeler <david@justatheory.com>
 
 =head1 License
 
-Copyright (c) 2012-2021 iovation Inc., David E. Wheeler
+Copyright (c) 2012-2022 iovation Inc., David E. Wheeler
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/lib/App/Sqitch/Plan.pm b/lib/App/Sqitch/Plan.pm
index 89ffc9bec..2030016a7 100644
--- a/lib/App/Sqitch/Plan.pm
+++ b/lib/App/Sqitch/Plan.pm
@@ -1597,7 +1597,7 @@ David E. Wheeler <david@justatheory.com>
 
 =head1 License
 
-Copyright (c) 2012-2021 iovation Inc., David E. Wheeler
+Copyright (c) 2012-2022 iovation Inc., David E. Wheeler
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/lib/App/Sqitch/Plan/Blank.pm b/lib/App/Sqitch/Plan/Blank.pm
index 081c21dc1..16931e2c0 100644
--- a/lib/App/Sqitch/Plan/Blank.pm
+++ b/lib/App/Sqitch/Plan/Blank.pm
@@ -39,7 +39,7 @@ David E. Wheeler <david@justatheory.com>
 
 =head1 License
 
-Copyright (c) 2012-2021 iovation Inc., David E. Wheeler
+Copyright (c) 2012-2022 iovation Inc., David E. Wheeler
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/lib/App/Sqitch/Plan/Change.pm b/lib/App/Sqitch/Plan/Change.pm
index a93bfaf9f..d0538f4e9 100644
--- a/lib/App/Sqitch/Plan/Change.pm
+++ b/lib/App/Sqitch/Plan/Change.pm
@@ -647,7 +647,7 @@ David E. Wheeler <david@justatheory.com>
 
 =head1 License
 
-Copyright (c) 2012-2021 iovation Inc., David E. Wheeler
+Copyright (c) 2012-2022 iovation Inc., David E. Wheeler
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/lib/App/Sqitch/Plan/ChangeList.pm b/lib/App/Sqitch/Plan/ChangeList.pm
index 9e03984e3..7f674b4d5 100644
--- a/lib/App/Sqitch/Plan/ChangeList.pm
+++ b/lib/App/Sqitch/Plan/ChangeList.pm
@@ -410,7 +410,7 @@ David E. Wheeler <david@justatheory.com>
 
 =head1 License
 
-Copyright (c) 2012-2021 iovation Inc., David E. Wheeler
+Copyright (c) 2012-2022 iovation Inc., David E. Wheeler
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/lib/App/Sqitch/Plan/Depend.pm b/lib/App/Sqitch/Plan/Depend.pm
index 3b69e0a5b..336e68644 100644
--- a/lib/App/Sqitch/Plan/Depend.pm
+++ b/lib/App/Sqitch/Plan/Depend.pm
@@ -366,7 +366,7 @@ David E. Wheeler <david@justatheory.com>
 
 =head1 License
 
-Copyright (c) 2012-2021 iovation Inc., David E. Wheeler
+Copyright (c) 2012-2022 iovation Inc., David E. Wheeler
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/lib/App/Sqitch/Plan/Line.pm b/lib/App/Sqitch/Plan/Line.pm
index da2d0ace7..b2b9409ad 100644
--- a/lib/App/Sqitch/Plan/Line.pm
+++ b/lib/App/Sqitch/Plan/Line.pm
@@ -347,7 +347,7 @@ David E. Wheeler <david@justatheory.com>
 
 =head1 License
 
-Copyright (c) 2012-2021 iovation Inc., David E. Wheeler
+Copyright (c) 2012-2022 iovation Inc., David E. Wheeler
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/lib/App/Sqitch/Plan/LineList.pm b/lib/App/Sqitch/Plan/LineList.pm
index bbd793c0e..9f22a3a41 100644
--- a/lib/App/Sqitch/Plan/LineList.pm
+++ b/lib/App/Sqitch/Plan/LineList.pm
@@ -110,7 +110,7 @@ David E. Wheeler <david@justatheory.com>
 
 =head1 License
 
-Copyright (c) 2012-2021 iovation Inc., David E. Wheeler
+Copyright (c) 2012-2022 iovation Inc., David E. Wheeler
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/lib/App/Sqitch/Plan/Pragma.pm b/lib/App/Sqitch/Plan/Pragma.pm
index 6ac3af22a..55c0bb70e 100644
--- a/lib/App/Sqitch/Plan/Pragma.pm
+++ b/lib/App/Sqitch/Plan/Pragma.pm
@@ -102,7 +102,7 @@ David E. Wheeler <david@justatheory.com>
 
 =head1 License
 
-Copyright (c) 2012-2021 iovation Inc., David E. Wheeler
+Copyright (c) 2012-2022 iovation Inc., David E. Wheeler
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/lib/App/Sqitch/Plan/Tag.pm b/lib/App/Sqitch/Plan/Tag.pm
index 8e6133312..5145f7e92 100644
--- a/lib/App/Sqitch/Plan/Tag.pm
+++ b/lib/App/Sqitch/Plan/Tag.pm
@@ -158,7 +158,7 @@ David E. Wheeler <david@justatheory.com>
 
 =head1 License
 
-Copyright (c) 2012-2021 iovation Inc., David E. Wheeler
+Copyright (c) 2012-2022 iovation Inc., David E. Wheeler
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/lib/App/Sqitch/Role/ConnectingCommand.pm b/lib/App/Sqitch/Role/ConnectingCommand.pm
index 32146392d..447735b59 100644
--- a/lib/App/Sqitch/Role/ConnectingCommand.pm
+++ b/lib/App/Sqitch/Role/ConnectingCommand.pm
@@ -120,7 +120,7 @@ David E. Wheeler <david@justatheory.com>
 
 =head1 License
 
-Copyright (c) 2012-2021 iovation Inc., David E. Wheeler
+Copyright (c) 2012-2022 iovation Inc., David E. Wheeler
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/lib/App/Sqitch/Role/ContextCommand.pm b/lib/App/Sqitch/Role/ContextCommand.pm
index ae285efe6..4d8d899dd 100644
--- a/lib/App/Sqitch/Role/ContextCommand.pm
+++ b/lib/App/Sqitch/Role/ContextCommand.pm
@@ -122,7 +122,7 @@ David E. Wheeler <david@justatheory.com>
 
 =head1 License
 
-Copyright (c) 2012-2021 iovation Inc., David E. Wheeler
+Copyright (c) 2012-2022 iovation Inc., David E. Wheeler
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/lib/App/Sqitch/Role/DBIEngine.pm b/lib/App/Sqitch/Role/DBIEngine.pm
index 2196104d9..f63b7ca6d 100644
--- a/lib/App/Sqitch/Role/DBIEngine.pm
+++ b/lib/App/Sqitch/Role/DBIEngine.pm
@@ -1113,7 +1113,7 @@ David E. Wheeler <david@justatheory.com>
 
 =head1 License
 
-Copyright (c) 2012-2021 iovation Inc., David E. Wheeler
+Copyright (c) 2012-2022 iovation Inc., David E. Wheeler
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/lib/App/Sqitch/Role/RevertDeployCommand.pm b/lib/App/Sqitch/Role/RevertDeployCommand.pm
index 56a2a621c..2ae01e604 100644
--- a/lib/App/Sqitch/Role/RevertDeployCommand.pm
+++ b/lib/App/Sqitch/Role/RevertDeployCommand.pm
@@ -263,7 +263,7 @@ David E. Wheeler <david@justatheory.com>
 
 =head1 License
 
-Copyright (c) 2012-2021 iovation Inc., David E. Wheeler
+Copyright (c) 2012-2022 iovation Inc., David E. Wheeler
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/lib/App/Sqitch/Role/TargetConfigCommand.pm b/lib/App/Sqitch/Role/TargetConfigCommand.pm
index e801a5c62..a48684a0e 100644
--- a/lib/App/Sqitch/Role/TargetConfigCommand.pm
+++ b/lib/App/Sqitch/Role/TargetConfigCommand.pm
@@ -530,7 +530,7 @@ David E. Wheeler <david@justatheory.com>
 
 =head1 License
 
-Copyright (c) 2012-2021 iovation Inc., David E. Wheeler
+Copyright (c) 2012-2022 iovation Inc., David E. Wheeler
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/lib/App/Sqitch/Target.pm b/lib/App/Sqitch/Target.pm
index 17ce2d5e7..a8e50654a 100644
--- a/lib/App/Sqitch/Target.pm
+++ b/lib/App/Sqitch/Target.pm
@@ -842,7 +842,7 @@ David E. Wheeler <david@justatheory.com>
 
 =head1 License
 
-Copyright (c) 2012-2021 iovation Inc., David E. Wheeler
+Copyright (c) 2012-2022 iovation Inc., David E. Wheeler
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/lib/App/Sqitch/Types.pm b/lib/App/Sqitch/Types.pm
index 3ab629ad0..6a3df691f 100644
--- a/lib/App/Sqitch/Types.pm
+++ b/lib/App/Sqitch/Types.pm
@@ -168,7 +168,7 @@ David E. Wheeler <david@justatheory.com>
 
 =head1 License
 
-Copyright (c) 2012-2021 iovation Inc., David E. Wheeler
+Copyright (c) 2012-2022 iovation Inc., David E. Wheeler
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/lib/App/Sqitch/X.pm b/lib/App/Sqitch/X.pm
index 3f1a98544..6d4120996 100644
--- a/lib/App/Sqitch/X.pm
+++ b/lib/App/Sqitch/X.pm
@@ -175,7 +175,7 @@ David E. Wheeler <david@justatheory.com>
 
 =head1 License
 
-Copyright (c) 2012-2021 iovation Inc., David E. Wheeler
+Copyright (c) 2012-2022 iovation Inc., David E. Wheeler
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/lib/sqitch-authentication.pod b/lib/sqitch-authentication.pod
index 4f1f5646a..028322335 100644
--- a/lib/sqitch-authentication.pod
+++ b/lib/sqitch-authentication.pod
@@ -33,11 +33,10 @@ follows:
 
 =over
 
-=item PostgreSQL
-
-The Postgres engine uses the C<PGUSER> environment variable, if set.
-Otherwise, it uses the system username.
+=item PostgreSQL, YugabyteDB, CockroachDB
 
+The Postgres, Yugabyte, and Cockroach engines use the C<PGUSER> environment
+variable, if set. Otherwise, it uses the system username.
 
 =item MySQL
 
@@ -199,9 +198,9 @@ the feature. Here's how the database engines supported by Sqitch shake out:
 
 =over
 
-=item PostgreSQL
+=item PostgreSQL, YugabyteDB, CockroachDB
 
-PostgreSQL will use a
+PostgreSQL, YugabyteDB, and CockroachDB will use a
 L<F<.pgpass> file|https://www.postgresql.org/docs/current/static/libpq-pgpass.html> in the
 user's home directory to or referenced by the C<$PGPASSFILE> environment
 variable. This file must limit access only to the current user (C<0600>) and
@@ -331,7 +330,7 @@ you may wish to use instead. However, their behaviors may not be consistent:
 
 =over
 
-=item PostgreSQL
+=item PostgreSQL, YugabyteDB, CockroachDB
 
 C<$PGPASSWORD>
 
diff --git a/lib/sqitch-bundle.pod b/lib/sqitch-bundle.pod
index 633e71289..67362dd47 100644
--- a/lib/sqitch-bundle.pod
+++ b/lib/sqitch-bundle.pod
@@ -4,7 +4,7 @@ sqitch-bundle - Bundle a Sqitch project for distribution
 
 =head1 Synopsis
 
-  sqitch bundle [options
+  sqitch bundle [options]
   sqitch bundle --dest-dir widgets-1.0.0
   sqitch bundle --all
   sqitch bundle pg mysql
diff --git a/lib/sqitch-config.pod b/lib/sqitch-config.pod
index f15ae95ef..320f9fc08 100644
--- a/lib/sqitch-config.pod
+++ b/lib/sqitch-config.pod
@@ -437,7 +437,7 @@ The database engine to use. Supported engines include:
 
 =over
 
-=item * C<pg> - L<PostgreSQL|https://postgresql.org/> and L<Postgres-XC|https://sourceforge.net/>
+=item * C<pg> - L<PostgreSQL|https://postgresql.org/>, L<Postgres-XC|https://sourceforge.net/projects/postgres-xc/>, and L<YugabyteDB|https://www.yugabyte.com/yugabytedb/>
 
 =item * C<sqlite> - L<SQLite|https://sqlite.org/>
 
@@ -453,6 +453,8 @@ The database engine to use. Supported engines include:
 
 =item * C<snowflake> - L<Snowflake|https://www.snowflake.net/>
 
+=item * C<cockroach> - L<CockroachDB|https://www.cockroachlabs.com/product/>
+
 =back
 
 =item C<core.top_dir>
diff --git a/lib/sqitch-engine-usage.pod b/lib/sqitch-engine-usage.pod
index 78b7af119..a09a3aebd 100644
--- a/lib/sqitch-engine-usage.pod
+++ b/lib/sqitch-engine-usage.pod
@@ -10,7 +10,6 @@ sqitch-engine-usage - Sqitch engine usage statement
   sqitch engine alter <name> [engine-options]
   sqitch engine remove <name>
   sqitch engine show <name>
-  sqitch engine update-config
 
 =head1 Options
 
diff --git a/lib/sqitch-engine.pod b/lib/sqitch-engine.pod
index acda9e14d..1d6ddc1d6 100644
--- a/lib/sqitch-engine.pod
+++ b/lib/sqitch-engine.pod
@@ -10,7 +10,6 @@ sqitch-engine - Manage database engine configuration
   sqitch engine alter <name> [engine-options]
   sqitch engine remove <name>
   sqitch engine show <name>
-  sqitch engine update-config
 
 =head1 Description
 
@@ -252,11 +251,6 @@ Gives some information about the engine C<< <name> >>, including the
 associated properties. Specify multiple engine names to see information for
 each.
 
-=head2 C<update-config>
-
-Update the configuration from a configuration file that predates the addition
-of the C<engine> command to Sqitch.
-
 =head1 Configuration Variables
 
 The engines are stored in the configuration file, but the command itself
diff --git a/lib/sqitch-environment.pod b/lib/sqitch-environment.pod
index 2cad235f7..008c95ddd 100644
--- a/lib/sqitch-environment.pod
+++ b/lib/sqitch-environment.pod
@@ -110,7 +110,7 @@ support environment variables of their own. These are not comprehensive for
 all variables supported by a database engine, but document those supported by
 Sqitch's implementation for each engine.
 
-=head3 PostgreSQL
+=head3 PostgreSQL, YugabyteDB, CockroachDB
 
 All the usual
 L<PostgreSQL environment variables|https://www.postgresql.org/docs/current/static/libpq-envars.html>
@@ -249,12 +249,12 @@ C<$SQITCH_PASSWORD> and the target URI password.
 
 =item C<VSQL_HOST>
 
-The PostgreSQL server host to connect to. Superseded by the target URI host
+The Vertica server host to connect to. Superseded by the target URI host
 name.
 
 =item C<VSQL_PORT>
 
-The PostgreSQL server port to connect to. Superseded by the target URI port.
+The Vertica server port to connect to. Superseded by the target URI port.
 
 =item C<VSQL_DATABASE>
 
diff --git a/lib/sqitch-init.pod b/lib/sqitch-init.pod
index 18795a5af..68fce7500 100644
--- a/lib/sqitch-init.pod
+++ b/lib/sqitch-init.pod
@@ -37,7 +37,7 @@ include:
 
 =over
 
-=item * C<pg> - L<PostgreSQL|https://postgresql.org/> and L<Postgres-XC|https://sourceforge.net/>
+=item * C<pg> - C<pg> - L<PostgreSQL|https://postgresql.org/>, L<Postgres-XC|https://sourceforge.net/projects/postgres-xc/>, and L<YugabyteDB|https://www.yugabyte.com/yugabytedb/>
 
 =item * C<sqlite> - L<SQLite|https://sqlite.org/>
 
@@ -53,6 +53,8 @@ include:
 
 =item * C<snowflake> - L<Snowflake|https://www.snowflake.net/>
 
+=item * C<cockroach> - L<CockroachDB|https://www.cockroachlabs.com/product/>
+
 =back
 
 =item C<--top-dir>
diff --git a/lib/sqitch.pod b/lib/sqitch.pod
index c13ab93ac..9ec4d4d9c 100644
--- a/lib/sqitch.pod
+++ b/lib/sqitch.pod
@@ -10,9 +10,37 @@ sqitch - Sensible database change management
 
 =head1 Description
 
-Sqitch is a database change management application. What makes it different
-from your typical L<migration|Module::Build::DB>-L<style|DBIx::Migration>
-approaches? A few things:
+Sqitch is a database change management application. It currently supports:
+
+=over
+
+=item * L<PostgreSQL|https://postgresql.org/> 8.4+
+
+=item * L<YugabyteDB|https://www.yugabyte.com/yugabytedb/> 2.6+
+
+=item * L<CockroachDB|https://www.cockroachlabs.com/product/> 21+
+
+=item * L<SQLite|https://sqlite.org/> 3.7.11+
+
+=item * L<MySQL|https://dev.mysql.com/> 5.1+
+
+=item * L<MariaDB|https://mariadb.org> 10.0+
+
+=item * L<Oracle|https://www.oracle.com/database/> 10g+,
+
+=item * L<Firebird|https://www.firebirdsql.org/> 2.0+
+
+=item * L<Vertica|https://www.vertica.com/> 6.0+
+
+=item * L<Exasol|https://www.exasol.com/> 6.0+
+
+=item * L<Snowflake|https://www.snowflake.net/>
+
+=back
+
+What makes it different from your typical
+L<migration|Module::Build::DB>-L<style|DBIx::Migration> approaches? A few
+things:
 
 =over
 
@@ -97,7 +125,7 @@ of a database with Sqitch.
 
 =over
 
-=item * L<PostgreSQL Tutorial|sqitchtutorial>
+=item * L<PostgreSQL, YugabyteDB, CockroachDB Tutorial|sqitchtutorial>
 
 =item * L<SQLite Tutorial|sqitchtutorial-sqlite>
 
@@ -467,7 +495,7 @@ David E. Wheeler <david@justatheory.com>
 
 =head1 License
 
-Copyright (c) 2012-2021 iovation Inc., David E. Wheeler
+Copyright (c) 2012-2022 iovation Inc., David E. Wheeler
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/lib/sqitchtutorial-exasol.pod b/lib/sqitchtutorial-exasol.pod
index c1d10ec91..ee365975c 100644
--- a/lib/sqitchtutorial-exasol.pod
+++ b/lib/sqitchtutorial-exasol.pod
@@ -1391,7 +1391,7 @@ David E. Wheeler <david@justatheory.com>
 
 =head1 License
 
-Copyright (c) 2012-2021 iovation Inc., David E. Wheeler
+Copyright (c) 2012-2022 iovation Inc., David E. Wheeler
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/lib/sqitchtutorial-firebird.pod b/lib/sqitchtutorial-firebird.pod
index 32d176de9..8f5859e65 100644
--- a/lib/sqitchtutorial-firebird.pod
+++ b/lib/sqitchtutorial-firebird.pod
@@ -1243,7 +1243,7 @@ is planned to make managing idempotent reworkings even easier. Stay tuned.
 
 =head1 License
 
-Copyright (c) 2012-2021 iovation Inc., David E. Wheeler
+Copyright (c) 2012-2022 iovation Inc., David E. Wheeler
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/lib/sqitchtutorial-mysql.pod b/lib/sqitchtutorial-mysql.pod
index 55d25e787..d2287c95b 100644
--- a/lib/sqitchtutorial-mysql.pod
+++ b/lib/sqitchtutorial-mysql.pod
@@ -1703,7 +1703,7 @@ David E. Wheeler <david@justatheory.com>
 
 =head1 License
 
-Copyright (c) 2012-2021 iovation Inc., David E. Wheeler
+Copyright (c) 2012-2022 iovation Inc., David E. Wheeler
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/lib/sqitchtutorial-oracle.pod b/lib/sqitchtutorial-oracle.pod
index bf67e93a4..386f856af 100644
--- a/lib/sqitchtutorial-oracle.pod
+++ b/lib/sqitchtutorial-oracle.pod
@@ -1963,7 +1963,7 @@ David E. Wheeler <david@justatheory.com>
 
 =head1 License
 
-Copyright (c) 2012-2021 iovation Inc., David E. Wheeler
+Copyright (c) 2012-2022 iovation Inc., David E. Wheeler
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/lib/sqitchtutorial-snowflake.pod b/lib/sqitchtutorial-snowflake.pod
index 38b9d5130..a28c1f61d 100644
--- a/lib/sqitchtutorial-snowflake.pod
+++ b/lib/sqitchtutorial-snowflake.pod
@@ -1399,7 +1399,7 @@ David E. Wheeler <david@justatheory.com>
 
 =head1 License
 
-Copyright (c) 2012-2021 iovation Inc., David E. Wheeler
+Copyright (c) 2012-2022 iovation Inc., David E. Wheeler
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/lib/sqitchtutorial-sqlite.pod b/lib/sqitchtutorial-sqlite.pod
index 25e730979..7c878470d 100644
--- a/lib/sqitchtutorial-sqlite.pod
+++ b/lib/sqitchtutorial-sqlite.pod
@@ -210,7 +210,7 @@ sqitch database. In this case, we should end up with two databases:
 
 The Sqitch registry database.
 
-=item * F<flipr_test.b>
+=item * F<flipr_test.db>
 
 The database Sqitch manages.
 
@@ -1220,7 +1220,7 @@ David E. Wheeler <david@justatheory.com>
 
 =head1 License
 
-Copyright (c) 2012-2021 iovation Inc., David E. Wheeler
+Copyright (c) 2012-2022 iovation Inc., David E. Wheeler
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/lib/sqitchtutorial-vertica.pod b/lib/sqitchtutorial-vertica.pod
index 8eceebec8..a0aca99cd 100644
--- a/lib/sqitchtutorial-vertica.pod
+++ b/lib/sqitchtutorial-vertica.pod
@@ -1370,7 +1370,7 @@ David E. Wheeler <david@justatheory.com>
 
 =head1 License
 
-Copyright (c) 2012-2021 iovation Inc., David E. Wheeler
+Copyright (c) 2012-2022 iovation Inc., David E. Wheeler
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/lib/sqitchtutorial.pod b/lib/sqitchtutorial.pod
index bd3713a1c..c1fc236a2 100644
--- a/lib/sqitchtutorial.pod
+++ b/lib/sqitchtutorial.pod
@@ -17,7 +17,9 @@ changes remain in sync and in the proper order.
 We'll start by creating a new project from scratch, a fictional antisocial
 networking site called Flipr. All examples use L<Git|https://git-scm.com/> as
 the VCS and L<PostgreSQL|https://www.postgresql.org/> as the storage engine,
-but for the most part you can substitute other VCSes and database engines in
+though L<YugabyteDB|https://www.yugabyte.com/yugabytedb/> and
+L<CockroachDB|https://www.cockroachlabs.com/product/> should work just as well.
+For the most part you can substitute other VCSes and database engines in
 the examples as appropriate.
 
 If you'd like to manage an SQLite database, see L<sqitchtutorial-sqlite>.
@@ -79,7 +81,11 @@ Good, it picked up on the fact that we're creating changes for the PostgreSQL
 engine, thanks to the C<--engine pg> option, and saved it to the file.
 Furthermore, it wrote a commented-out C<[engine "pg"]> section with all the
 available PostgreSQL engine-specific settings commented out and ready to be
-edited as appropriate.
+edited as appropriate. This configuration will also fork for
+L<YugabyteDB|https://www.yugabyte.com/yugabytedb/> databases, too. For
+L<CockroachDB|https://www.cockroachlabs.com/product/>, use
+C<--engine cockroach>, instead, and replace any instance of C<pg> with
+C<cockroach> in the rest of this document.
 
 By default, Sqitch will read F<sqitch.conf> in the current directory for
 settings. But it will also read F<~/.sqitch/sqitch.conf> for user-specific
@@ -160,7 +166,16 @@ to deploy to:
   > createdb flipr_test
 
 Now we tell Sqitch where to send the change via a
-L<database URI|https://github.com/libwww-perl/uri-db/>:
+L<database URI|https://github.com/libwww-perl/uri-db/>. The examples here
+use C<db:pg:flipr_test>, assuming a passwordless connection on a local
+socket. If you need to specify a username and hostname, it would be more
+like C<db:pg://postgres@localhost/flipr_test>. For YugabyteDB, you might
+also need the port, as in C<db:pg://postgres@localhost:5433/flipr_test>.
+For CockroachDB, use C<db:cockroach:>, as in
+C<db:cockroach://root@localhost:26257/flipr_test>.
+
+Sticking with simply C<db:pg:flipr_test> for these examples, we use the
+C<deploy> command to deploy the change:
 
   > sqitch deploy db:pg:flipr_test
   Adding registry tables to db:pg:flipr_test
@@ -1204,10 +1219,6 @@ Ah, that looks a bit better. Let's have a look at the plan:
   %project=flipr
   %uri=https://github.com/sqitchers/sqitch-intro/
 
-  %syntax-version=1.0.0
-  %project=flipr
-  %uri=https://github.com/sqitchers/sqitch-intro/
-
   appschema 2013-12-30T23:19:45Z Marge N. O’Vera <marge@example.com> # Add schema for all flipr objects.
   users [appschema] 2013-12-30T23:49:00Z Marge N. O’Vera <marge@example.com> # Creates table to track our users.
   insert_user [users appschema] 2013-12-30T23:57:36Z Marge N. O’Vera <marge@example.com> # Creates a function to insert a user.
@@ -1666,7 +1677,7 @@ David E. Wheeler <david@justatheory.com>
 
 =head1 License
 
-Copyright (c) 2012-2021 iovation Inc., David E. Wheeler
+Copyright (c) 2012-2022 iovation Inc., David E. Wheeler
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/po/App-Sqitch.pot b/po/App-Sqitch.pot
index 553d3d65f..19e082b26 100644
--- a/po/App-Sqitch.pot
+++ b/po/App-Sqitch.pot
@@ -1,14 +1,14 @@
 # Sqitch Localization Messages
-# Copyright (c) 2012-2021 "iovation Inc., David E. Wheeler"
+# Copyright (c) 2012-2022 "iovation Inc., David E. Wheeler"
 # This file is distributed under the same license as the App-Sqitch package.
 # FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
 #
 #, fuzzy
 msgid ""
 msgstr ""
-"Project-Id-Version: App-Sqitch v1.2.1\n"
+"Project-Id-Version: App-Sqitch v1.3.0\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2021-11-14 19:00-0500\n"
+"POT-Creation-Date: 2022-08-12 16:04-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -28,118 +28,125 @@ msgid ""
 "you@host.com"
 msgstr ""
 
-#: lib/App/Sqitch.pm:282
+#: lib/App/Sqitch.pm:280
 #, perl-brace-format
 msgid "Cannot change to directory {directory}: {error}"
 msgstr ""
 
-#: lib/App/Sqitch.pm:316 lib/App/Sqitch/Command.pm:112
+#: lib/App/Sqitch.pm:314 lib/App/Sqitch/Command.pm:113
 #, perl-brace-format
 msgid "\"{command}\" is not a valid command"
 msgstr ""
 
-#: lib/App/Sqitch.pm:410
+#: lib/App/Sqitch.pm:408
 msgid ""
 "Sqitch seems to be unattended and there is no default value for this question"
 msgstr ""
 
-#: lib/App/Sqitch.pm:429
+#: lib/App/Sqitch.pm:427
 msgctxt "Confirm prompt answer yes"
 msgid "Yes"
 msgstr ""
 
-#: lib/App/Sqitch.pm:430
+#: lib/App/Sqitch.pm:428
 msgctxt "Confirm prompt answer no"
 msgid "No"
 msgstr ""
 
-#: lib/App/Sqitch.pm:439
+#: lib/App/Sqitch.pm:437
 msgid "Please answer \"y\" or \"n\"."
 msgstr ""
 
-#: lib/App/Sqitch.pm:442
+#: lib/App/Sqitch.pm:440
 msgid "No valid answer after 3 attempts; aborting"
 msgstr ""
 
-#: lib/App/Sqitch.pm:463 lib/App/Sqitch.pm:470
+#: lib/App/Sqitch.pm:461 lib/App/Sqitch.pm:468
 #, perl-brace-format
 msgid "Cannot exec {command}: {error}"
 msgstr ""
 
-#: lib/App/Sqitch.pm:486
+#: lib/App/Sqitch.pm:484
 #, perl-brace-format
 msgid "Error closing pipe to {command}: {error}"
 msgstr ""
 
-#: lib/App/Sqitch.pm:490 lib/App/Sqitch/Engine/oracle.pm:758
+#: lib/App/Sqitch.pm:488 lib/App/Sqitch/Engine/oracle.pm:761
 #, perl-brace-format
 msgid "{command} unexpectedly returned exit value {exitval}"
 msgstr ""
 
-#: lib/App/Sqitch/Command.pm:282
+#: lib/App/Sqitch/Command.pm:283
 #, perl-brace-format
 msgid "Unknown argument \"{arg}\""
 msgid_plural "Unknown arguments: {arg}"
 msgstr[0] ""
 msgstr[1] ""
 
-#: lib/App/Sqitch/Command.pm:294
+#: lib/App/Sqitch/Command.pm:295
 msgid "Cannot specify both --all and engine, target, or plan arugments"
 msgstr ""
 
-#: lib/App/Sqitch/Command/add.pm:103
+#: lib/App/Sqitch/Command.pm:315 lib/App/Sqitch/Command/add.pm:410
+#: lib/App/Sqitch/Command/init.pm:203
+#: lib/App/Sqitch/Role/TargetConfigCommand.pm:250
+#: lib/App/Sqitch/Role/TargetConfigCommand.pm:337
+#, perl-brace-format
+msgid "Created {file}"
+msgstr ""
+
+#: lib/App/Sqitch/Command.pm:322 lib/App/Sqitch/Role/TargetConfigCommand.pm:256
+#, perl-brace-format
+msgid "Error creating {path}: {error}"
+msgstr ""
+
+#: lib/App/Sqitch/Command/add.pm:102
 #, perl-brace-format
 msgid "Template {template} does not exist"
 msgstr ""
 
-#: lib/App/Sqitch/Command/add.pm:108
+#: lib/App/Sqitch/Command/add.pm:107
 #, perl-brace-format
 msgid "Template {template} is not a file"
 msgstr ""
 
-#: lib/App/Sqitch/Command/add.pm:146
+#: lib/App/Sqitch/Command/add.pm:145
 #, perl-brace-format
 msgid "Cannot find {script} template"
 msgstr ""
 
-#: lib/App/Sqitch/Command/add.pm:225
+#: lib/App/Sqitch/Command/add.pm:224
 #, perl-brace-format
 msgid "Directory \"{dir}\" does not exist"
 msgstr ""
 
-#: lib/App/Sqitch/Command/add.pm:230
+#: lib/App/Sqitch/Command/add.pm:229
 #, perl-brace-format
 msgid "\"{dir}\" is not a directory"
 msgstr ""
 
-#: lib/App/Sqitch/Command/add.pm:283
+#: lib/App/Sqitch/Command/add.pm:282
 #, perl-brace-format
 msgid ""
 "Name \"{name}\" identifies a target; use \"--change {name}\" to use it for "
 "the change name"
 msgstr ""
 
-#: lib/App/Sqitch/Command/add.pm:331
+#: lib/App/Sqitch/Command/add.pm:330
 msgid "add"
 msgstr ""
 
-#: lib/App/Sqitch/Command/add.pm:349
+#: lib/App/Sqitch/Command/add.pm:348
 #, perl-brace-format
 msgid "Added \"{change}\" to {file}"
 msgstr ""
 
-#: lib/App/Sqitch/Command/add.pm:368
+#: lib/App/Sqitch/Command/add.pm:367
 #, perl-brace-format
 msgid "Skipped {file}: already exists"
 msgstr ""
 
-#: lib/App/Sqitch/Command/add.pm:379 lib/App/Sqitch/Command/bundle.pm:141
-#: lib/App/Sqitch/Role/TargetConfigCommand.pm:256
-#, perl-brace-format
-msgid "Error creating {path}: {error}"
-msgstr ""
-
-#: lib/App/Sqitch/Command/add.pm:396 lib/App/Sqitch/Command/add.pm:426
+#: lib/App/Sqitch/Command/add.pm:386 lib/App/Sqitch/Command/add.pm:416
 #: lib/App/Sqitch/Plan.pm:134 lib/App/Sqitch/Plan.pm:591
 #: lib/App/Sqitch/Plan.pm:972 lib/App/Sqitch/Plan/Line.pm:107
 #: lib/App/Sqitch/Role/TargetConfigCommand.pm:321
@@ -147,25 +154,17 @@ msgstr ""
 msgid "Cannot open {file}: {error}"
 msgstr ""
 
-#: lib/App/Sqitch/Command/add.pm:404
+#: lib/App/Sqitch/Command/add.pm:394
 #, perl-brace-format
 msgid "Error executing {template}: {error}"
 msgstr ""
 
-#: lib/App/Sqitch/Command/add.pm:416
+#: lib/App/Sqitch/Command/add.pm:406
 #: lib/App/Sqitch/Role/TargetConfigCommand.pm:332
 #, perl-brace-format
 msgid "Error closing {file}: {error}"
 msgstr ""
 
-#: lib/App/Sqitch/Command/add.pm:420 lib/App/Sqitch/Command/bundle.pm:134
-#: lib/App/Sqitch/Command/init.pm:203
-#: lib/App/Sqitch/Role/TargetConfigCommand.pm:250
-#: lib/App/Sqitch/Role/TargetConfigCommand.pm:337
-#, perl-brace-format
-msgid "Created {file}"
-msgstr ""
-
 #: lib/App/Sqitch/Command/bundle.pm:99
 msgid ""
 "Use of --to or --from to bundle multiple targets is not recommended.\n"
@@ -181,41 +180,41 @@ msgstr ""
 msgid "Bundling into {dir}"
 msgstr ""
 
-#: lib/App/Sqitch/Command/bundle.pm:152
+#: lib/App/Sqitch/Command/bundle.pm:136
 #, perl-brace-format
 msgid "Cannot copy {file}: does not exist"
 msgstr ""
 
-#: lib/App/Sqitch/Command/bundle.pm:165
+#: lib/App/Sqitch/Command/bundle.pm:149
 #, perl-brace-format
 msgid "Copying {source} -> {dest}"
 msgstr ""
 
-#: lib/App/Sqitch/Command/bundle.pm:172
+#: lib/App/Sqitch/Command/bundle.pm:156
 #, perl-brace-format
 msgid "Cannot copy \"{source}\" to \"{dest}\": {error}"
 msgstr ""
 
-#: lib/App/Sqitch/Command/bundle.pm:182
+#: lib/App/Sqitch/Command/bundle.pm:166
 msgid "Writing config"
 msgstr ""
 
-#: lib/App/Sqitch/Command/bundle.pm:193
+#: lib/App/Sqitch/Command/bundle.pm:177
 msgid "Writing plan"
 msgstr ""
 
-#: lib/App/Sqitch/Command/bundle.pm:202
+#: lib/App/Sqitch/Command/bundle.pm:186
 #, perl-brace-format
 msgid "Writing plan from {from} to {to}"
 msgstr ""
 
-#: lib/App/Sqitch/Command/bundle.pm:222 lib/App/Sqitch/Command/bundle.pm:229
+#: lib/App/Sqitch/Command/bundle.pm:206 lib/App/Sqitch/Command/bundle.pm:213
 #: lib/App/Sqitch/Plan.pm:944 lib/App/Sqitch/Plan.pm:953
 #, perl-brace-format
 msgid "Cannot find change {change}"
 msgstr ""
 
-#: lib/App/Sqitch/Command/bundle.pm:233
+#: lib/App/Sqitch/Command/bundle.pm:217
 msgid "Writing scripts"
 msgstr ""
 
@@ -367,34 +366,6 @@ msgstr ""
 msgid "No Variables"
 msgstr ""
 
-#: lib/App/Sqitch/Command/engine.pm:253
-#, perl-brace-format
-msgid "Loading {file}"
-msgstr ""
-
-#: lib/App/Sqitch/Command/engine.pm:266
-#, perl-brace-format
-msgid ""
-"Deprecated {section} found in {file}; to remove it, run\n"
-"    {sqitch} config --file {file} --remove-section {section}"
-msgstr ""
-
-#: lib/App/Sqitch/Command/engine.pm:278
-msgid "  - No engines to update"
-msgstr ""
-
-#: lib/App/Sqitch/Command/engine.pm:285
-#, perl-brace-format
-msgid "Cannot update {file}. Please make it writable"
-msgstr ""
-
-#: lib/App/Sqitch/Command/engine.pm:341
-#, perl-brace-format
-msgid ""
-"Migrated {old} to {new}; To remove {old}, run\n"
-"    {sqitch} config --file {file} --remove-section {old}"
-msgstr ""
-
 #: lib/App/Sqitch/Command/help.pm:46
 #, perl-brace-format
 msgid "No manual entry for {command}"
@@ -433,7 +404,7 @@ msgstr ""
 msgid "Unknown plan format \"{format}\""
 msgstr ""
 
-#: lib/App/Sqitch/Command/plan.pm:199 lib/App/Sqitch/Command/upgrade.pm:40
+#: lib/App/Sqitch/Command/plan.pm:199 lib/App/Sqitch/Command/upgrade.pm:39
 #, perl-brace-format
 msgid "Too many targets specified; using {target}"
 msgstr ""
@@ -536,8 +507,8 @@ msgstr ""
 msgid ", "
 msgstr ""
 
-#: lib/App/Sqitch/Command/status.pm:138 lib/App/Sqitch/Engine.pm:381
-#: lib/App/Sqitch/Engine.pm:1214
+#: lib/App/Sqitch/Command/status.pm:138 lib/App/Sqitch/Engine.pm:384
+#: lib/App/Sqitch/Engine.pm:1216
 msgid "No changes deployed"
 msgstr ""
 
@@ -603,11 +574,11 @@ msgstr ""
 msgid "Make sure you are connected to the proper database for this project."
 msgstr ""
 
-#: lib/App/Sqitch/Command/status.pm:308 lib/App/Sqitch/Engine.pm:216
+#: lib/App/Sqitch/Command/status.pm:308 lib/App/Sqitch/Engine.pm:217
 msgid "Nothing to deploy (up-to-date)"
 msgstr ""
 
-#: lib/App/Sqitch/Command/status.pm:311 lib/App/Sqitch/Engine.pm:536
+#: lib/App/Sqitch/Command/status.pm:311 lib/App/Sqitch/Engine.pm:539
 msgid "Undeployed change:"
 msgid_plural "Undeployed changes:"
 msgstr[0] ""
@@ -648,12 +619,12 @@ msgstr ""
 msgid "URI"
 msgstr ""
 
-#: lib/App/Sqitch/Command/upgrade.pm:48
+#: lib/App/Sqitch/Command/upgrade.pm:47
 #, perl-brace-format
 msgid "Upgrading registry {registry} to version {version}"
 msgstr ""
 
-#: lib/App/Sqitch/Command/upgrade.pm:55
+#: lib/App/Sqitch/Command/upgrade.pm:54
 #, perl-brace-format
 msgid "Registry {registry} is up-to-date at version {version}"
 msgstr ""
@@ -682,187 +653,187 @@ msgstr ""
 msgid "{driver} required to manage {engine}"
 msgstr ""
 
-#: lib/App/Sqitch/Engine.pm:196
+#: lib/App/Sqitch/Engine.pm:197
 msgid "Nothing to deploy (empty plan)"
 msgstr ""
 
-#: lib/App/Sqitch/Engine.pm:200 lib/App/Sqitch/Engine.pm:294
+#: lib/App/Sqitch/Engine.pm:201 lib/App/Sqitch/Engine.pm:297
 #: lib/App/Sqitch/Plan.pm:738 lib/App/Sqitch/Plan/ChangeList.pm:121
 #, perl-brace-format
 msgid "Unknown change: \"{change}\""
 msgstr ""
 
-#: lib/App/Sqitch/Engine.pm:207
+#: lib/App/Sqitch/Engine.pm:208
 #, perl-brace-format
 msgid "Nothing to deploy (already at \"{change}\")"
 msgstr ""
 
-#: lib/App/Sqitch/Engine.pm:225
+#: lib/App/Sqitch/Engine.pm:226
 #, perl-brace-format
 msgid "Adding registry tables to {destination}"
 msgstr ""
 
-#: lib/App/Sqitch/Engine.pm:234
+#: lib/App/Sqitch/Engine.pm:235
 msgid "Cannot deploy to an earlier change; use \"revert\" instead"
 msgstr ""
 
-#: lib/App/Sqitch/Engine.pm:242
+#: lib/App/Sqitch/Engine.pm:243
 #, perl-brace-format
 msgid "Deploying changes through {change} to {destination}"
 msgstr ""
 
-#: lib/App/Sqitch/Engine.pm:246
+#: lib/App/Sqitch/Engine.pm:247
 #, perl-brace-format
 msgid "Deploying changes to {destination}"
 msgstr ""
 
-#: lib/App/Sqitch/Engine.pm:259
+#: lib/App/Sqitch/Engine.pm:260
 #, perl-brace-format
 msgid "Unknown deployment mode: \"{mode}\""
 msgstr ""
 
-#: lib/App/Sqitch/Engine.pm:288
+#: lib/App/Sqitch/Engine.pm:291
 #, perl-brace-format
 msgid "Change not deployed: \"{change}\""
 msgstr ""
 
-#: lib/App/Sqitch/Engine.pm:303
+#: lib/App/Sqitch/Engine.pm:306
 #, perl-brace-format
 msgid "No changes deployed since: \"{change}\""
 msgstr ""
 
-#: lib/App/Sqitch/Engine.pm:311
+#: lib/App/Sqitch/Engine.pm:314
 #, perl-brace-format
 msgid "Reverting changes to {change} from {destination}"
 msgstr ""
 
-#: lib/App/Sqitch/Engine.pm:318 lib/App/Sqitch/Engine.pm:341
+#: lib/App/Sqitch/Engine.pm:321 lib/App/Sqitch/Engine.pm:344
 msgid "Nothing reverted"
 msgstr ""
 
-#: lib/App/Sqitch/Engine.pm:321
+#: lib/App/Sqitch/Engine.pm:324
 #, perl-brace-format
 msgid "Revert changes to {change} from {destination}?"
 msgstr ""
 
-#: lib/App/Sqitch/Engine.pm:329
+#: lib/App/Sqitch/Engine.pm:332
 msgid "Nothing to revert (nothing deployed)"
 msgstr ""
 
-#: lib/App/Sqitch/Engine.pm:335
+#: lib/App/Sqitch/Engine.pm:338
 #, perl-brace-format
 msgid "Reverting all changes from {destination}"
 msgstr ""
 
-#: lib/App/Sqitch/Engine.pm:344
+#: lib/App/Sqitch/Engine.pm:347
 #, perl-brace-format
 msgid "Revert all changes from {destination}?"
 msgstr ""
 
-#: lib/App/Sqitch/Engine.pm:375
+#: lib/App/Sqitch/Engine.pm:378
 #, perl-brace-format
 msgid "Verifying {destination}"
 msgstr ""
 
-#: lib/App/Sqitch/Engine.pm:382
+#: lib/App/Sqitch/Engine.pm:385
 msgid "Nothing to verify (no planned or deployed changes)"
 msgstr ""
 
-#: lib/App/Sqitch/Engine.pm:389
+#: lib/App/Sqitch/Engine.pm:392
 msgid "There are deployed changes, but none planned!"
 msgstr ""
 
-#: lib/App/Sqitch/Engine.pm:402
+#: lib/App/Sqitch/Engine.pm:405
 msgid "Verify Summary Report"
 msgstr ""
 
-#: lib/App/Sqitch/Engine.pm:405
+#: lib/App/Sqitch/Engine.pm:408
 #, perl-brace-format
 msgid "Changes: {number}"
 msgstr ""
 
-#: lib/App/Sqitch/Engine.pm:406
+#: lib/App/Sqitch/Engine.pm:409
 #, perl-brace-format
 msgid "Errors:  {number}"
 msgstr ""
 
-#: lib/App/Sqitch/Engine.pm:407
+#: lib/App/Sqitch/Engine.pm:410
 msgid "Verify failed"
 msgstr ""
 
-#: lib/App/Sqitch/Engine.pm:412
+#: lib/App/Sqitch/Engine.pm:415
 msgid "Verify successful"
 msgstr ""
 
-#: lib/App/Sqitch/Engine.pm:441
+#: lib/App/Sqitch/Engine.pm:444
 #, perl-brace-format
 msgid "Change \"{change}\" has not been deployed"
 msgstr ""
 
-#: lib/App/Sqitch/Engine.pm:444
+#: lib/App/Sqitch/Engine.pm:447
 #, perl-brace-format
 msgid "Cannot find \"{change}\" in the database or the plan"
 msgstr ""
 
-#: lib/App/Sqitch/Engine.pm:451
+#: lib/App/Sqitch/Engine.pm:454
 #, perl-brace-format
 msgid "Change \"{change}\" is deployed, but not planned"
 msgstr ""
 
-#: lib/App/Sqitch/Engine.pm:495
+#: lib/App/Sqitch/Engine.pm:498
 msgid "Out of order"
 msgstr ""
 
-#: lib/App/Sqitch/Engine.pm:501
+#: lib/App/Sqitch/Engine.pm:504
 msgid "Not present in the plan"
 msgstr ""
 
-#: lib/App/Sqitch/Engine.pm:512 lib/App/Sqitch/Engine.pm:524
-#: lib/App/Sqitch/Engine.pm:993 lib/App/Sqitch/Engine.pm:1023
+#: lib/App/Sqitch/Engine.pm:515 lib/App/Sqitch/Engine.pm:527
+#: lib/App/Sqitch/Engine.pm:996 lib/App/Sqitch/Engine.pm:1026
 msgid "not ok"
 msgstr ""
 
-#: lib/App/Sqitch/Engine.pm:512 lib/App/Sqitch/Engine.pm:971
-#: lib/App/Sqitch/Engine.pm:1013
+#: lib/App/Sqitch/Engine.pm:515 lib/App/Sqitch/Engine.pm:974
+#: lib/App/Sqitch/Engine.pm:1016
 msgid "ok"
 msgstr ""
 
-#: lib/App/Sqitch/Engine.pm:526
+#: lib/App/Sqitch/Engine.pm:529
 msgid "Not deployed"
 msgstr ""
 
-#: lib/App/Sqitch/Engine.pm:558
+#: lib/App/Sqitch/Engine.pm:561
 #, perl-brace-format
 msgid "Verify script \"{script}\" failed."
 msgstr ""
 
-#: lib/App/Sqitch/Engine.pm:567
+#: lib/App/Sqitch/Engine.pm:570
 #, perl-brace-format
 msgid "Verify script {file} does not exist"
 msgstr ""
 
-#: lib/App/Sqitch/Engine.pm:609
+#: lib/App/Sqitch/Engine.pm:612
 #, perl-brace-format
 msgid "Conflicts with previously deployed change: {changes}"
 msgid_plural "Conflicts with previously deployed changes: {changes}"
 msgstr[0] ""
 msgstr[1] ""
 
-#: lib/App/Sqitch/Engine.pm:616
+#: lib/App/Sqitch/Engine.pm:619
 #, perl-brace-format
 msgid "Missing required change: {changes}"
 msgid_plural "Missing required changes: {changes}"
 msgstr[0] ""
 msgstr[1] ""
 
-#: lib/App/Sqitch/Engine.pm:628
+#: lib/App/Sqitch/Engine.pm:631
 #, perl-brace-format
 msgid "Change \"{changes}\" has already been deployed"
 msgid_plural "Changes have already been deployed: {changes}"
 msgstr[0] ""
 msgstr[1] ""
 
-#: lib/App/Sqitch/Engine.pm:651
+#: lib/App/Sqitch/Engine.pm:654
 #, perl-brace-format
 msgid "Change \"{change}\" required by currently deployed change: {changes}"
 msgid_plural ""
@@ -870,138 +841,138 @@ msgid_plural ""
 msgstr[0] ""
 msgstr[1] ""
 
-#: lib/App/Sqitch/Engine.pm:674
+#: lib/App/Sqitch/Engine.pm:677
 #, perl-brace-format
 msgid "Invalid dependency: {dependency}"
 msgstr ""
 
-#: lib/App/Sqitch/Engine.pm:810 lib/App/Sqitch/Plan/ChangeList.pm:88
+#: lib/App/Sqitch/Engine.pm:813 lib/App/Sqitch/Plan/ChangeList.pm:88
 #, perl-brace-format
 msgid ""
 "Change \"{change}\" is ambiguous. Please specify a tag-qualified change:"
 msgstr ""
 
-#: lib/App/Sqitch/Engine.pm:825
+#: lib/App/Sqitch/Engine.pm:828
 msgid "Change Lookup Failed"
 msgstr ""
 
-#: lib/App/Sqitch/Engine.pm:846
+#: lib/App/Sqitch/Engine.pm:849
 #, perl-brace-format
 msgid "Reverting to {change}"
 msgstr ""
 
-#: lib/App/Sqitch/Engine.pm:847
+#: lib/App/Sqitch/Engine.pm:850
 msgid "Reverting all changes"
 msgstr ""
 
-#: lib/App/Sqitch/Engine.pm:855
+#: lib/App/Sqitch/Engine.pm:858
 msgid "The schema will need to be manually repaired"
 msgstr ""
 
-#: lib/App/Sqitch/Engine.pm:859 lib/App/Sqitch/Engine.pm:987
+#: lib/App/Sqitch/Engine.pm:862 lib/App/Sqitch/Engine.pm:990
 msgid "Deploy failed"
 msgstr ""
 
-#: lib/App/Sqitch/Engine.pm:916
+#: lib/App/Sqitch/Engine.pm:919
 #, perl-brace-format
 msgid "Cannot find change {id} ({change}) in {file}"
 msgstr ""
 
-#: lib/App/Sqitch/Engine.pm:1038
+#: lib/App/Sqitch/Engine.pm:1041
 #, perl-brace-format
 msgid ""
 "Blocked by another instance of Sqitch working on {dest}; waiting {secs} "
 "seconds..."
 msgstr ""
 
-#: lib/App/Sqitch/Engine.pm:1048
+#: lib/App/Sqitch/Engine.pm:1051
 #, perl-brace-format
 msgid ""
 "Timed out waiting {secs} seconds for another instance of Sqitch to finish "
 "work on {dest}"
 msgstr ""
 
-#: lib/App/Sqitch/Engine.pm:1108
+#: lib/App/Sqitch/Engine.pm:1110
 #, perl-brace-format
 msgid "No registry found in {destination}. Have you ever deployed?"
 msgstr ""
 
-#: lib/App/Sqitch/Engine.pm:1113
+#: lib/App/Sqitch/Engine.pm:1115
 #, perl-brace-format
 msgid ""
 "Registry version is {old} but {new} is the latest known. Please upgrade "
 "Sqitch"
 msgstr ""
 
-#: lib/App/Sqitch/Engine.pm:1119
+#: lib/App/Sqitch/Engine.pm:1121
 #, perl-brace-format
 msgid ""
 "Registry is at version {old} but latest is {new}. Please run the \"upgrade\" "
 "command"
 msgstr ""
 
-#: lib/App/Sqitch/Engine.pm:1134
+#: lib/App/Sqitch/Engine.pm:1136
 #, perl-brace-format
 msgid ""
 "Registry version is {old} but {new} is the latest known. Please upgrade "
 "Sqitch."
 msgstr ""
 
-#: lib/App/Sqitch/Engine.pm:1149
+#: lib/App/Sqitch/Engine.pm:1151
 #, perl-brace-format
 msgid "Cannot upgrade to {version}: Cannot find upgrade script \"{file}\""
 msgstr ""
 
-#: lib/App/Sqitch/Engine.pm:1156
+#: lib/App/Sqitch/Engine.pm:1158
 #, perl-brace-format
 msgid "Upgrading the Sqitch registry from {old} to {new}"
 msgstr ""
 
-#: lib/App/Sqitch/Engine.pm:1163
+#: lib/App/Sqitch/Engine.pm:1165
 #, perl-brace-format
 msgid "From {old} to {new}"
 msgstr ""
 
-#: lib/App/Sqitch/Engine.pm:1208
+#: lib/App/Sqitch/Engine.pm:1210
 #, perl-brace-format
 msgid "Checking {destination}"
 msgstr ""
 
-#: lib/App/Sqitch/Engine.pm:1215
+#: lib/App/Sqitch/Engine.pm:1217
 msgid "Nothing to check (no planned or deployed changes)"
 msgstr ""
 
-#: lib/App/Sqitch/Engine.pm:1228
+#: lib/App/Sqitch/Engine.pm:1230
 #, perl-brace-format
 msgid "Script signatures diverge at change {change}"
 msgstr ""
 
-#: lib/App/Sqitch/Engine.pm:1236
+#: lib/App/Sqitch/Engine.pm:1238
 #, perl-brace-format
 msgid "Failed one check"
 msgid_plural "Failed {count} checks"
 msgstr[0] ""
 msgstr[1] ""
 
-#: lib/App/Sqitch/Engine.pm:1244
+#: lib/App/Sqitch/Engine.pm:1246
 msgid "Check successful"
 msgstr ""
 
-#: lib/App/Sqitch/Engine/exasol.pm:324 lib/App/Sqitch/Engine/oracle.pm:455
+#: lib/App/Sqitch/Engine/exasol.pm:324 lib/App/Sqitch/Engine/oracle.pm:458
 msgid "Sqitch already initialized"
 msgstr ""
 
-#: lib/App/Sqitch/Engine/exasol.pm:392 lib/App/Sqitch/Engine/oracle.pm:585
+#: lib/App/Sqitch/Engine/exasol.pm:392 lib/App/Sqitch/Engine/oracle.pm:588
 #, perl-brace-format
 msgid "Cannot remove {file}: {error}"
 msgstr ""
 
-#: lib/App/Sqitch/Engine/exasol.pm:401 lib/App/Sqitch/Engine/oracle.pm:594
+#: lib/App/Sqitch/Engine/exasol.pm:401 lib/App/Sqitch/Engine/oracle.pm:597
 #, perl-brace-format
 msgid "Cannot copy {file} to {alias}: {error}"
 msgstr ""
 
-#: lib/App/Sqitch/Engine/exasol.pm:410 lib/App/Sqitch/Engine/oracle.pm:603
+#: lib/App/Sqitch/Engine/exasol.pm:410 lib/App/Sqitch/Engine/oracle.pm:606
 #, perl-brace-format
 msgid "Cannot symlink {file} to {alias}: {error}"
 msgstr ""
@@ -1011,34 +982,34 @@ msgstr ""
 msgid "{command} unexpectedly failed; exit value = {exitval}"
 msgstr ""
 
-#: lib/App/Sqitch/Engine/firebird.pm:207 lib/App/Sqitch/Engine/mysql.pm:274
+#: lib/App/Sqitch/Engine/firebird.pm:208 lib/App/Sqitch/Engine/mysql.pm:281
 #: lib/App/Sqitch/Engine/sqlite.pm:158
 #, perl-brace-format
 msgid "Sqitch database {database} already initialized"
 msgstr ""
 
-#: lib/App/Sqitch/Engine/firebird.pm:226
+#: lib/App/Sqitch/Engine/firebird.pm:227
 #, perl-brace-format
 msgid "Cannot create database {database}: {error}"
 msgstr ""
 
-#: lib/App/Sqitch/Engine/firebird.pm:240 lib/App/Sqitch/Engine/sqlite.pm:127
+#: lib/App/Sqitch/Engine/firebird.pm:241 lib/App/Sqitch/Engine/sqlite.pm:127
 #, perl-brace-format
 msgid "Database name missing in URI {uri}"
 msgstr ""
 
-#: lib/App/Sqitch/Engine/firebird.pm:881 lib/App/Sqitch/Engine/firebird.pm:898
-#: lib/App/Sqitch/Engine/firebird.pm:909
+#: lib/App/Sqitch/Engine/firebird.pm:889 lib/App/Sqitch/Engine/firebird.pm:907
+#: lib/App/Sqitch/Engine/firebird.pm:918
 #, perl-brace-format
 msgid "Cannot dup STDERR: {error}"
 msgstr ""
 
-#: lib/App/Sqitch/Engine/firebird.pm:885
+#: lib/App/Sqitch/Engine/firebird.pm:893
 #, perl-brace-format
 msgid "Cannot reirect STDERR: {error}"
 msgstr ""
 
-#: lib/App/Sqitch/Engine/firebird.pm:912
+#: lib/App/Sqitch/Engine/firebird.pm:921
 msgid ""
 "Unable to locate Firebird ISQL; set \"engine.firebird.client\" via sqitch "
 "config"
@@ -1055,17 +1026,17 @@ msgstr ""
 msgid "Database name missing in URI \"{uri}\""
 msgstr ""
 
-#: lib/App/Sqitch/Engine/pg.pm:189 lib/App/Sqitch/Engine/snowflake.pm:300
+#: lib/App/Sqitch/Engine/pg.pm:212 lib/App/Sqitch/Engine/snowflake.pm:300
 #: lib/App/Sqitch/Engine/vertica.pm:142
 #, perl-brace-format
 msgid "Sqitch schema \"{schema}\" already exists"
 msgstr ""
 
-#: lib/App/Sqitch/Engine/pg.pm:412
+#: lib/App/Sqitch/Engine/pg.pm:452
 msgid "Sqitch registry not initialized"
 msgstr ""
 
-#: lib/App/Sqitch/Engine/pg.pm:413
+#: lib/App/Sqitch/Engine/pg.pm:453
 msgid ""
 "Because the \"changes\" table does not exist, Sqitch will now initialize the "
 "database to create its registry tables."
diff --git a/po/de_DE.po b/po/de_DE.po
index ce2c43d6d..b3c22dfc5 100644
--- a/po/de_DE.po
+++ b/po/de_DE.po
@@ -1,5 +1,5 @@
 # Sqitch German Localization Messages
-# Copyright (c) 2012-2021 iovation Inc., David E. Wheeler
+# Copyright (c) 2012-2022 iovation Inc., David E. Wheeler
 # This file is distributed under the same license as the App-Sqitch package.
 # Thomas Iguchi <ti@nobu-games.com>, 2019.
 #
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Sqitch 0.932\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2021-11-14 19:00-0500\n"
+"POT-Creation-Date: 2022-08-12 16:04-0400\n"
 "PO-Revision-Date: 2012-08-31 17:15-0700\n"
 "Last-Translator: Thomas Iguchi <ti@nobu-games.com>\n"
 "Language-Team: German <david@justatheory.com>\n"
@@ -33,94 +33,107 @@ msgstr ""
 "Kann deine E-Mail-Adresse nicht finden. Führe den folgenden Befehl aus: "
 "sqitch config --user user.email dein.name@domain.com"
 
-#: lib/App/Sqitch.pm:282
+#: lib/App/Sqitch.pm:280
 #, perl-brace-format
 msgid "Cannot change to directory {directory}: {error}"
 msgstr "Konnte nicht in das folgende Verzeichnis wechseln {directory}: {error}"
 
-#: lib/App/Sqitch.pm:316 lib/App/Sqitch/Command.pm:112
+#: lib/App/Sqitch.pm:314 lib/App/Sqitch/Command.pm:113
 #, perl-brace-format
 msgid "\"{command}\" is not a valid command"
 msgstr "\"{command}\" ist ein ungültiger Befehl"
 
-#: lib/App/Sqitch.pm:410
+#: lib/App/Sqitch.pm:408
 msgid ""
 "Sqitch seems to be unattended and there is no default value for this question"
 msgstr ""
 "Sqitch scheint unbeaufsichtigt ausgeführt zu werden, und es steht leider "
 "keine Standardantwort für diese Frage zur Verfügung"
 
-#: lib/App/Sqitch.pm:429
+#: lib/App/Sqitch.pm:427
 msgctxt "Confirm prompt answer yes"
 msgid "Yes"
 msgstr "Ja"
 
-#: lib/App/Sqitch.pm:430
+#: lib/App/Sqitch.pm:428
 msgctxt "Confirm prompt answer no"
 msgid "No"
 msgstr "Nein"
 
-#: lib/App/Sqitch.pm:439
+#: lib/App/Sqitch.pm:437
 msgid "Please answer \"y\" or \"n\"."
 msgstr "Bitte antworte mit \"j\" oder \"n\""
 
-#: lib/App/Sqitch.pm:442
+#: lib/App/Sqitch.pm:440
 msgid "No valid answer after 3 attempts; aborting"
 msgstr "Drei ungültige Antworten in Folge. Breche ab"
 
-#: lib/App/Sqitch.pm:463 lib/App/Sqitch.pm:470
+#: lib/App/Sqitch.pm:461 lib/App/Sqitch.pm:468
 #, perl-brace-format
 msgid "Cannot exec {command}: {error}"
 msgstr "Konnte den Befehl {command} nicht ausführen: {error}"
 
-#: lib/App/Sqitch.pm:486
+#: lib/App/Sqitch.pm:484
 #, perl-brace-format
 msgid "Error closing pipe to {command}: {error}"
 msgstr "Fehler beim Schließen der Pipeline nach {command}: {error}"
 
-#: lib/App/Sqitch.pm:490 lib/App/Sqitch/Engine/oracle.pm:758
+#: lib/App/Sqitch.pm:488 lib/App/Sqitch/Engine/oracle.pm:761
 #, perl-brace-format
 msgid "{command} unexpectedly returned exit value {exitval}"
 msgstr "{command} brach unerwartet ab mit Rückgabewert {exitval}"
 
-#: lib/App/Sqitch/Command.pm:282
+#: lib/App/Sqitch/Command.pm:283
 #, perl-brace-format
 msgid "Unknown argument \"{arg}\""
 msgid_plural "Unknown arguments: {arg}"
 msgstr[0] "Unbekanntes Argument \"{arg}\""
 msgstr[1] "Unbekannte Argumente: \"{arg}\""
 
-#: lib/App/Sqitch/Command.pm:294
+#: lib/App/Sqitch/Command.pm:295
 msgid "Cannot specify both --all and engine, target, or plan arugments"
 msgstr ""
 "Das Argument --all kann nicht mit engine, target oder plan kombiniert werden"
 
-#: lib/App/Sqitch/Command/add.pm:103
+#: lib/App/Sqitch/Command.pm:315 lib/App/Sqitch/Command/add.pm:410
+#: lib/App/Sqitch/Command/init.pm:203
+#: lib/App/Sqitch/Role/TargetConfigCommand.pm:250
+#: lib/App/Sqitch/Role/TargetConfigCommand.pm:337
+#, perl-brace-format
+msgid "Created {file}"
+msgstr "{file} erstellt"
+
+#: lib/App/Sqitch/Command.pm:322 lib/App/Sqitch/Role/TargetConfigCommand.pm:256
+#, perl-brace-format
+msgid "Error creating {path}: {error}"
+msgstr "Fehler beim Erstellen von {path}: {error}"
+
+#: lib/App/Sqitch/Command/add.pm:102
 #, perl-brace-format
 msgid "Template {template} does not exist"
 msgstr "Vorlage {template} existiert nicht"
 
-#: lib/App/Sqitch/Command/add.pm:108
+#: lib/App/Sqitch/Command/add.pm:107
 #, perl-brace-format
 msgid "Template {template} is not a file"
 msgstr "Vorlage {template} ist keine Datei"
 
-#: lib/App/Sqitch/Command/add.pm:146
+#: lib/App/Sqitch/Command/add.pm:145
 #, perl-brace-format
 msgid "Cannot find {script} template"
 msgstr "Kann Vorlage {script} nicht finden"
 
-#: lib/App/Sqitch/Command/add.pm:225
+#: lib/App/Sqitch/Command/add.pm:224
 #, perl-brace-format
 msgid "Directory \"{dir}\" does not exist"
 msgstr "Verzeichnis \"{dir}\" existert nicht"
 
-#: lib/App/Sqitch/Command/add.pm:230
+#: lib/App/Sqitch/Command/add.pm:229
 #, perl-brace-format
 msgid "\"{dir}\" is not a directory"
 msgstr "\"{dir}\" ist kein Verzeichnis"
 
-#: lib/App/Sqitch/Command/add.pm:283
+#: lib/App/Sqitch/Command/add.pm:282
 #, perl-brace-format
 msgid ""
 "Name \"{name}\" identifies a target; use \"--change {name}\" to use it for "
@@ -129,27 +142,21 @@ msgstr ""
 "Der Name \"{name}\" bezeichnet ein Ziel. Verwende \"--change {name}\" um ihn "
 "als Änderung anzugeben"
 
-#: lib/App/Sqitch/Command/add.pm:331
+#: lib/App/Sqitch/Command/add.pm:330
 msgid "add"
 msgstr "hinzufügen"
 
-#: lib/App/Sqitch/Command/add.pm:349
+#: lib/App/Sqitch/Command/add.pm:348
 #, perl-brace-format
 msgid "Added \"{change}\" to {file}"
 msgstr "\"{change}\" der Datei {file} hinzugefügt"
 
-#: lib/App/Sqitch/Command/add.pm:368
+#: lib/App/Sqitch/Command/add.pm:367
 #, perl-brace-format
 msgid "Skipped {file}: already exists"
 msgstr "Überspringe {file}: existiert bereits"
 
-#: lib/App/Sqitch/Command/add.pm:379 lib/App/Sqitch/Command/bundle.pm:141
-#: lib/App/Sqitch/Role/TargetConfigCommand.pm:256
-#, perl-brace-format
-msgid "Error creating {path}: {error}"
-msgstr "Fehler beim Erstellen von {path}: {error}"
-
-#: lib/App/Sqitch/Command/add.pm:396 lib/App/Sqitch/Command/add.pm:426
+#: lib/App/Sqitch/Command/add.pm:386 lib/App/Sqitch/Command/add.pm:416
 #: lib/App/Sqitch/Plan.pm:134 lib/App/Sqitch/Plan.pm:591
 #: lib/App/Sqitch/Plan.pm:972 lib/App/Sqitch/Plan/Line.pm:107
 #: lib/App/Sqitch/Role/TargetConfigCommand.pm:321
@@ -157,25 +164,17 @@ msgstr "Fehler beim Erstellen von {path}: {error}"
 msgid "Cannot open {file}: {error}"
 msgstr "Kann {file} nicht öffnen: {error}"
 
-#: lib/App/Sqitch/Command/add.pm:404
+#: lib/App/Sqitch/Command/add.pm:394
 #, perl-brace-format
 msgid "Error executing {template}: {error}"
 msgstr "Fehler beim Ausführen von {template}: {error}"
 
-#: lib/App/Sqitch/Command/add.pm:416
+#: lib/App/Sqitch/Command/add.pm:406
 #: lib/App/Sqitch/Role/TargetConfigCommand.pm:332
 #, perl-brace-format
 msgid "Error closing {file}: {error}"
 msgstr "Fehler beim Schließen von {file}: {error}"
 
-#: lib/App/Sqitch/Command/add.pm:420 lib/App/Sqitch/Command/bundle.pm:134
-#: lib/App/Sqitch/Command/init.pm:203
-#: lib/App/Sqitch/Role/TargetConfigCommand.pm:250
-#: lib/App/Sqitch/Role/TargetConfigCommand.pm:337
-#, perl-brace-format
-msgid "Created {file}"
-msgstr "{file} erstellt"
-
 #: lib/App/Sqitch/Command/bundle.pm:99
 msgid ""
 "Use of --to or --from to bundle multiple targets is not recommended.\n"
@@ -196,41 +195,41 @@ msgstr ""
 msgid "Bundling into {dir}"
 msgstr "Packe ins Verzeichnis {dir}"
 
-#: lib/App/Sqitch/Command/bundle.pm:152
+#: lib/App/Sqitch/Command/bundle.pm:136
 #, perl-brace-format
 msgid "Cannot copy {file}: does not exist"
 msgstr "Kann {file} nicht kopieren: Datei existiert nicht"
 
-#: lib/App/Sqitch/Command/bundle.pm:165
+#: lib/App/Sqitch/Command/bundle.pm:149
 #, perl-brace-format
 msgid "Copying {source} -> {dest}"
 msgstr "Kopiere {source} -> {dest}"
 
-#: lib/App/Sqitch/Command/bundle.pm:172
+#: lib/App/Sqitch/Command/bundle.pm:156
 #, perl-brace-format
 msgid "Cannot copy \"{source}\" to \"{dest}\": {error}"
 msgstr "Kann nicht von \"{source}\" nach  \"{dest}\" kopieren: {error}"
 
-#: lib/App/Sqitch/Command/bundle.pm:182
+#: lib/App/Sqitch/Command/bundle.pm:166
 msgid "Writing config"
 msgstr "Schreibe Konfiguration"
 
-#: lib/App/Sqitch/Command/bundle.pm:193
+#: lib/App/Sqitch/Command/bundle.pm:177
 msgid "Writing plan"
 msgstr "Schreibe Plan"
 
-#: lib/App/Sqitch/Command/bundle.pm:202
+#: lib/App/Sqitch/Command/bundle.pm:186
 #, perl-brace-format
 msgid "Writing plan from {from} to {to}"
 msgstr "Schreibe Plan von {from} nach {to}"
 
-#: lib/App/Sqitch/Command/bundle.pm:222 lib/App/Sqitch/Command/bundle.pm:229
+#: lib/App/Sqitch/Command/bundle.pm:206 lib/App/Sqitch/Command/bundle.pm:213
 #: lib/App/Sqitch/Plan.pm:944 lib/App/Sqitch/Plan.pm:953
 #, perl-brace-format
 msgid "Cannot find change {change}"
 msgstr "Kann Änderung {change} nicht finden"
 
-#: lib/App/Sqitch/Command/bundle.pm:233
+#: lib/App/Sqitch/Command/bundle.pm:217
 msgid "Writing scripts"
 msgstr "Schreibe Skripte"
 
@@ -389,40 +388,6 @@ msgstr "Variablen"
 msgid "No Variables"
 msgstr "Keine Variablen"
 
-#: lib/App/Sqitch/Command/engine.pm:253
-#, perl-brace-format
-msgid "Loading {file}"
-msgstr "Lade {file}"
-
-#: lib/App/Sqitch/Command/engine.pm:266
-#, perl-brace-format
-msgid ""
-"Deprecated {section} found in {file}; to remove it, run\n"
-"    {sqitch} config --file {file} --remove-section {section}"
-msgstr ""
-"Veraltete Sektion {section} gefunden in {file}. Zum Entfernen führe den "
-"folgenden Befehl aus:\n"
-"    {sqitch} config --file {file} --remove-section {section}"
-
-#: lib/App/Sqitch/Command/engine.pm:278
-msgid "  - No engines to update"
-msgstr "  - Keine Engines zum Aktualisieren verfügbar"
-
-#: lib/App/Sqitch/Command/engine.pm:285
-#, perl-brace-format
-msgid "Cannot update {file}. Please make it writable"
-msgstr "Kann {file} nicht aktualisieren. Bitte mache die Datei schreibbar"
-
-#: lib/App/Sqitch/Command/engine.pm:341
-#, perl-brace-format
-msgid ""
-"Migrated {old} to {new}; To remove {old}, run\n"
-"    {sqitch} config --file {file} --remove-section {old}"
-msgstr ""
-"{old} nach {new} migriert. Um {old} zu entfernen, führe bitte den folgenden "
-"Befehl aus:\n"
-"    {sqitch} config --file {file} --remove-section {old}"
-
 #: lib/App/Sqitch/Command/help.pm:46
 #, perl-brace-format
 msgid "No manual entry for {command}"
@@ -465,7 +430,7 @@ msgstr "Auf Datenbank {db}"
 msgid "Unknown plan format \"{format}\""
 msgstr "Unbekanntes Planformat \"{format}\""
 
-#: lib/App/Sqitch/Command/plan.pm:199 lib/App/Sqitch/Command/upgrade.pm:40
+#: lib/App/Sqitch/Command/plan.pm:199 lib/App/Sqitch/Command/upgrade.pm:39
 #, perl-brace-format
 msgid "Too many targets specified; using {target}"
 msgstr "Zu viele Ziele angegeben. Verwende {target}"
@@ -569,8 +534,8 @@ msgstr "Verwende --project um ein bestimmtes Projekt anzugeben: {projects}"
 msgid ", "
 msgstr ", "
 
-#: lib/App/Sqitch/Command/status.pm:138 lib/App/Sqitch/Engine.pm:381
-#: lib/App/Sqitch/Engine.pm:1214
+#: lib/App/Sqitch/Command/status.pm:138 lib/App/Sqitch/Engine.pm:384
+#: lib/App/Sqitch/Engine.pm:1216
 msgid "No changes deployed"
 msgstr "Keine Änderungen angewendet"
 
@@ -640,11 +605,11 @@ msgstr ""
 "Bitte stelle sicher dass du mit der korrekten Datenbank für dieses Projekt "
 "verbunden bist."
 
-#: lib/App/Sqitch/Command/status.pm:308 lib/App/Sqitch/Engine.pm:216
+#: lib/App/Sqitch/Command/status.pm:308 lib/App/Sqitch/Engine.pm:217
 msgid "Nothing to deploy (up-to-date)"
 msgstr "Nichts anzuwenden (auf neuestem Stand)"
 
-#: lib/App/Sqitch/Command/status.pm:311 lib/App/Sqitch/Engine.pm:536
+#: lib/App/Sqitch/Command/status.pm:311 lib/App/Sqitch/Engine.pm:539
 msgid "Undeployed change:"
 msgid_plural "Undeployed changes:"
 msgstr[0] "Rückgängig gemachte Änderung:"
@@ -691,12 +656,12 @@ msgstr ""
 msgid "URI"
 msgstr "URI"
 
-#: lib/App/Sqitch/Command/upgrade.pm:48
+#: lib/App/Sqitch/Command/upgrade.pm:47
 #, perl-brace-format
 msgid "Upgrading registry {registry} to version {version}"
 msgstr "Aktualisiere Registry {registry} nach Version {version}"
 
-#: lib/App/Sqitch/Command/upgrade.pm:55
+#: lib/App/Sqitch/Command/upgrade.pm:54
 #, perl-brace-format
 msgid "Registry {registry} is up-to-date at version {version}"
 msgstr "Registry {registry} auf Version {version} aktualisiert"
@@ -727,189 +692,189 @@ msgstr ""
 msgid "{driver} required to manage {engine}"
 msgstr "{driver} benötigt, um {engine} zu benutzen"
 
-#: lib/App/Sqitch/Engine.pm:196
+#: lib/App/Sqitch/Engine.pm:197
 msgid "Nothing to deploy (empty plan)"
 msgstr "Nichts anzuwenden (leerer Plan)"
 
-#: lib/App/Sqitch/Engine.pm:200 lib/App/Sqitch/Engine.pm:294
+#: lib/App/Sqitch/Engine.pm:201 lib/App/Sqitch/Engine.pm:297
 #: lib/App/Sqitch/Plan.pm:738 lib/App/Sqitch/Plan/ChangeList.pm:121
 #, perl-brace-format
 msgid "Unknown change: \"{change}\""
 msgstr "Unbekannte Änderung: \"{change}\""
 
-#: lib/App/Sqitch/Engine.pm:207
+#: lib/App/Sqitch/Engine.pm:208
 #, perl-brace-format
 msgid "Nothing to deploy (already at \"{change}\")"
 msgstr "Nichts anzuwenden (aktueller Stand ist bereits \"{change}\")"
 
-#: lib/App/Sqitch/Engine.pm:225
+#: lib/App/Sqitch/Engine.pm:226
 #, perl-brace-format
 msgid "Adding registry tables to {destination}"
 msgstr "Erstelle Registry-Tabellen in {destination}"
 
-#: lib/App/Sqitch/Engine.pm:234
+#: lib/App/Sqitch/Engine.pm:235
 msgid "Cannot deploy to an earlier change; use \"revert\" instead"
 msgstr ""
 "Eine vorige Änderung kann nicht angewandt werden. Verwende stattdessen "
 "\"revert\""
 
-#: lib/App/Sqitch/Engine.pm:242
+#: lib/App/Sqitch/Engine.pm:243
 #, perl-brace-format
 msgid "Deploying changes through {change} to {destination}"
 msgstr "Wende Änderungen von {change} nach {destination} an"
 
-#: lib/App/Sqitch/Engine.pm:246
+#: lib/App/Sqitch/Engine.pm:247
 #, perl-brace-format
 msgid "Deploying changes to {destination}"
 msgstr "Wende Änderungen nach {destination} an"
 
-#: lib/App/Sqitch/Engine.pm:259
+#: lib/App/Sqitch/Engine.pm:260
 #, perl-brace-format
 msgid "Unknown deployment mode: \"{mode}\""
 msgstr "Unbekannter Anwendungsmodus: \"{mode}\""
 
-#: lib/App/Sqitch/Engine.pm:288
+#: lib/App/Sqitch/Engine.pm:291
 #, perl-brace-format
 msgid "Change not deployed: \"{change}\""
 msgstr "Änderung nicht angewandt: \"{change}\""
 
-#: lib/App/Sqitch/Engine.pm:303
+#: lib/App/Sqitch/Engine.pm:306
 #, perl-brace-format
 msgid "No changes deployed since: \"{change}\""
 msgstr "Keine Änderungen seit \"{change}\" angewandt"
 
-#: lib/App/Sqitch/Engine.pm:311
+#: lib/App/Sqitch/Engine.pm:314
 #, perl-brace-format
 msgid "Reverting changes to {change} from {destination}"
 msgstr "Kehre Änderungen an {destination} um nach {change}"
 
-#: lib/App/Sqitch/Engine.pm:318 lib/App/Sqitch/Engine.pm:341
+#: lib/App/Sqitch/Engine.pm:321 lib/App/Sqitch/Engine.pm:344
 msgid "Nothing reverted"
 msgstr "Nichts rückgängig gemacht"
 
-#: lib/App/Sqitch/Engine.pm:321
+#: lib/App/Sqitch/Engine.pm:324
 #, perl-brace-format
 msgid "Revert changes to {change} from {destination}?"
 msgstr "Änderungen von {change} nach {destination} wieder rückgängig machen?"
 
-#: lib/App/Sqitch/Engine.pm:329
+#: lib/App/Sqitch/Engine.pm:332
 msgid "Nothing to revert (nothing deployed)"
 msgstr "Nichts rückgängig zu machen (keine Änderungen angewandt)"
 
-#: lib/App/Sqitch/Engine.pm:335
+#: lib/App/Sqitch/Engine.pm:338
 #, perl-brace-format
 msgid "Reverting all changes from {destination}"
 msgstr "Kehre alle Änderungen an {destination} um"
 
-#: lib/App/Sqitch/Engine.pm:344
+#: lib/App/Sqitch/Engine.pm:347
 #, perl-brace-format
 msgid "Revert all changes from {destination}?"
 msgstr "Alle Änderungen an {destination} rückgängig machen?"
 
-#: lib/App/Sqitch/Engine.pm:375
+#: lib/App/Sqitch/Engine.pm:378
 #, perl-brace-format
 msgid "Verifying {destination}"
 msgstr "Verifiziere {destination}"
 
-#: lib/App/Sqitch/Engine.pm:382
+#: lib/App/Sqitch/Engine.pm:385
 msgid "Nothing to verify (no planned or deployed changes)"
 msgstr "Nichts zu verifizieren (keine geplanten oder angewandten Änderungen)"
 
-#: lib/App/Sqitch/Engine.pm:389
+#: lib/App/Sqitch/Engine.pm:392
 msgid "There are deployed changes, but none planned!"
 msgstr "Angewandte Änderungen gefunden die ungeplant sind!"
 
-#: lib/App/Sqitch/Engine.pm:402
+#: lib/App/Sqitch/Engine.pm:405
 msgid "Verify Summary Report"
 msgstr "Verifizierungsreport"
 
-#: lib/App/Sqitch/Engine.pm:405
+#: lib/App/Sqitch/Engine.pm:408
 #, perl-brace-format
 msgid "Changes: {number}"
 msgstr "Änderungen: {number}"
 
-#: lib/App/Sqitch/Engine.pm:406
+#: lib/App/Sqitch/Engine.pm:409
 #, perl-brace-format
 msgid "Errors:  {number}"
 msgstr "Fehler:  {number}"
 
-#: lib/App/Sqitch/Engine.pm:407
+#: lib/App/Sqitch/Engine.pm:410
 msgid "Verify failed"
 msgstr "Verifizierung fehlgeschlagen"
 
-#: lib/App/Sqitch/Engine.pm:412
+#: lib/App/Sqitch/Engine.pm:415
 msgid "Verify successful"
 msgstr "Erfolgreich verifiziert"
 
-#: lib/App/Sqitch/Engine.pm:441
+#: lib/App/Sqitch/Engine.pm:444
 #, perl-brace-format
 msgid "Change \"{change}\" has not been deployed"
 msgstr "Änderung \"{change}\" wurde noch nicht angewendet"
 
-#: lib/App/Sqitch/Engine.pm:444
+#: lib/App/Sqitch/Engine.pm:447
 #, perl-brace-format
 msgid "Cannot find \"{change}\" in the database or the plan"
 msgstr "Kann \"{change}\" weder in der Datenbank noch im Plan finden"
 
-#: lib/App/Sqitch/Engine.pm:451
+#: lib/App/Sqitch/Engine.pm:454
 #, perl-brace-format
 msgid "Change \"{change}\" is deployed, but not planned"
 msgstr "Änderung \"{change}\" wurde angewendet, allerdings nicht geplant"
 
-#: lib/App/Sqitch/Engine.pm:495
+#: lib/App/Sqitch/Engine.pm:498
 msgid "Out of order"
 msgstr "Ungültige Reihenfolge"
 
-#: lib/App/Sqitch/Engine.pm:501
+#: lib/App/Sqitch/Engine.pm:504
 msgid "Not present in the plan"
 msgstr "Im Plan nicht vorhanden"
 
-#: lib/App/Sqitch/Engine.pm:512 lib/App/Sqitch/Engine.pm:524
-#: lib/App/Sqitch/Engine.pm:993 lib/App/Sqitch/Engine.pm:1023
+#: lib/App/Sqitch/Engine.pm:515 lib/App/Sqitch/Engine.pm:527
+#: lib/App/Sqitch/Engine.pm:996 lib/App/Sqitch/Engine.pm:1026
 msgid "not ok"
 msgstr "nicht OK"
 
-#: lib/App/Sqitch/Engine.pm:512 lib/App/Sqitch/Engine.pm:971
-#: lib/App/Sqitch/Engine.pm:1013
+#: lib/App/Sqitch/Engine.pm:515 lib/App/Sqitch/Engine.pm:974
+#: lib/App/Sqitch/Engine.pm:1016
 msgid "ok"
 msgstr "OK"
 
-#: lib/App/Sqitch/Engine.pm:526
+#: lib/App/Sqitch/Engine.pm:529
 msgid "Not deployed"
 msgstr "Nicht angewendet"
 
-#: lib/App/Sqitch/Engine.pm:558
+#: lib/App/Sqitch/Engine.pm:561
 #, perl-brace-format
 msgid "Verify script \"{script}\" failed."
 msgstr "Verifizierungsskript {script} fehlgeschlagen."
 
-#: lib/App/Sqitch/Engine.pm:567
+#: lib/App/Sqitch/Engine.pm:570
 #, perl-brace-format
 msgid "Verify script {file} does not exist"
 msgstr "Verifizierungsskript {file} existiert nicht"
 
-#: lib/App/Sqitch/Engine.pm:609
+#: lib/App/Sqitch/Engine.pm:612
 #, perl-brace-format
 msgid "Conflicts with previously deployed change: {changes}"
 msgid_plural "Conflicts with previously deployed changes: {changes}"
 msgstr[0] "Konflikte mit zuvor angewendeter Änderung: {changes}"
 msgstr[1] "Konflikte mit zuvor angewendeten Änderungen: {changes}"
 
-#: lib/App/Sqitch/Engine.pm:616
+#: lib/App/Sqitch/Engine.pm:619
 #, perl-brace-format
 msgid "Missing required change: {changes}"
 msgid_plural "Missing required changes: {changes}"
 msgstr[0] "Fehlende benötigte Änderung: {changes}"
 msgstr[1] "Fehlende benötigte Änderungen: {changes}"
 
-#: lib/App/Sqitch/Engine.pm:628
+#: lib/App/Sqitch/Engine.pm:631
 #, perl-brace-format
 msgid "Change \"{changes}\" has already been deployed"
 msgid_plural "Changes have already been deployed: {changes}"
 msgstr[0] "Änderung \"{changes}\" wurde bereits angewendet"
 msgstr[1] "Änderungen wurden bereits angewendet: {changes}"
 
-#: lib/App/Sqitch/Engine.pm:651
+#: lib/App/Sqitch/Engine.pm:654
 #, perl-brace-format
 msgid "Change \"{change}\" required by currently deployed change: {changes}"
 msgid_plural ""
@@ -921,66 +886,66 @@ msgstr[1] ""
 "Änderung \"{change}\" wird erfordert von gerade angewendeten Änderungen: "
 "{changes}"
 
-#: lib/App/Sqitch/Engine.pm:674
+#: lib/App/Sqitch/Engine.pm:677
 #, perl-brace-format
 msgid "Invalid dependency: {dependency}"
 msgstr "Ungültige Abhängigkeit: {dependency}"
 
-#: lib/App/Sqitch/Engine.pm:810 lib/App/Sqitch/Plan/ChangeList.pm:88
+#: lib/App/Sqitch/Engine.pm:813 lib/App/Sqitch/Plan/ChangeList.pm:88
 #, perl-brace-format
 msgid ""
 "Change \"{change}\" is ambiguous. Please specify a tag-qualified change:"
 msgstr ""
 "Änderung \"{change}\" ist mehrdeutig. Bitte gib ein Tag für die Änderung an:"
 
-#: lib/App/Sqitch/Engine.pm:825
+#: lib/App/Sqitch/Engine.pm:828
 msgid "Change Lookup Failed"
 msgstr "Suche nach Änderung gescheitert"
 
-#: lib/App/Sqitch/Engine.pm:846
+#: lib/App/Sqitch/Engine.pm:849
 #, perl-brace-format
 msgid "Reverting to {change}"
 msgstr "Mache Änderungen rückgänging bis nach {change}"
 
-#: lib/App/Sqitch/Engine.pm:847
+#: lib/App/Sqitch/Engine.pm:850
 msgid "Reverting all changes"
 msgstr "Kehre sämtliche Änderungen um"
 
-#: lib/App/Sqitch/Engine.pm:855
+#: lib/App/Sqitch/Engine.pm:858
 msgid "The schema will need to be manually repaired"
 msgstr "Das Schema muss manuell repariert werden"
 
-#: lib/App/Sqitch/Engine.pm:859 lib/App/Sqitch/Engine.pm:987
+#: lib/App/Sqitch/Engine.pm:862 lib/App/Sqitch/Engine.pm:990
 msgid "Deploy failed"
 msgstr "Anwendung der Änderung(en) fehlgeschlagen"
 
-#: lib/App/Sqitch/Engine.pm:916
+#: lib/App/Sqitch/Engine.pm:919
 #, perl-brace-format
 msgid "Cannot find change {id} ({change}) in {file}"
 msgstr "Kann Änderung {id} ({change}) in {file} nicht finden"
 
-#: lib/App/Sqitch/Engine.pm:1038
+#: lib/App/Sqitch/Engine.pm:1041
 #, perl-brace-format
 msgid ""
 "Blocked by another instance of Sqitch working on {dest}; waiting {secs} "
 "seconds..."
 msgstr ""
 
-#: lib/App/Sqitch/Engine.pm:1048
+#: lib/App/Sqitch/Engine.pm:1051
 #, perl-brace-format
 msgid ""
 "Timed out waiting {secs} seconds for another instance of Sqitch to finish "
 "work on {dest}"
 msgstr ""
 
-#: lib/App/Sqitch/Engine.pm:1108
+#: lib/App/Sqitch/Engine.pm:1110
 #, perl-brace-format
 msgid "No registry found in {destination}. Have you ever deployed?"
 msgstr ""
 "Registry nicht gefunden in {destination}. Wurde Sqitch jemals darauf "
 "ausgeführt?"
 
-#: lib/App/Sqitch/Engine.pm:1113
+#: lib/App/Sqitch/Engine.pm:1115
 #, perl-brace-format
 msgid ""
 "Registry version is {old} but {new} is the latest known. Please upgrade "
@@ -989,7 +954,7 @@ msgstr ""
 "Aktuelle Registry-Version ist {old} allerdings ist {new} die neueste "
 "bekannte Version. Bitte aktualisiere Sqitch"
 
-#: lib/App/Sqitch/Engine.pm:1119
+#: lib/App/Sqitch/Engine.pm:1121
 #, perl-brace-format
 msgid ""
 "Registry is at version {old} but latest is {new}. Please run the \"upgrade\" "
@@ -998,7 +963,7 @@ msgstr ""
 "Registry ist derzeit auf Version {old} aber neueste Version ist {new}. Bitte "
 "führe den \"upgrade\"-Befehl aus"
 
-#: lib/App/Sqitch/Engine.pm:1134
+#: lib/App/Sqitch/Engine.pm:1136
 #, perl-brace-format
 msgid ""
 "Registry version is {old} but {new} is the latest known. Please upgrade "
@@ -1007,65 +972,65 @@ msgstr ""
 "Aktuelle Registry-Version ist {old} allerdings ist {new} die neueste "
 "bekannte Version. Bitte aktualisiere Sqitch"
 
-#: lib/App/Sqitch/Engine.pm:1149
+#: lib/App/Sqitch/Engine.pm:1151
 #, perl-brace-format
 msgid "Cannot upgrade to {version}: Cannot find upgrade script \"{file}\""
 msgstr ""
 "Kann nicht nach {version} aktualisieren: Upgrade-Skript \"{file}\" nicht "
 "gefunden"
 
-#: lib/App/Sqitch/Engine.pm:1156
+#: lib/App/Sqitch/Engine.pm:1158
 #, perl-brace-format
 msgid "Upgrading the Sqitch registry from {old} to {new}"
 msgstr "Aktualisiere die Sqitch-Registry von {old} nach {new}"
 
-#: lib/App/Sqitch/Engine.pm:1163
+#: lib/App/Sqitch/Engine.pm:1165
 #, perl-brace-format
 msgid "From {old} to {new}"
 msgstr "Von {old} nach {new}"
 
-#: lib/App/Sqitch/Engine.pm:1208
+#: lib/App/Sqitch/Engine.pm:1210
 #, fuzzy, perl-brace-format
 msgid "Checking {destination}"
 msgstr "Verifiziere {destination}"
 
-#: lib/App/Sqitch/Engine.pm:1215
+#: lib/App/Sqitch/Engine.pm:1217
 #, fuzzy
 msgid "Nothing to check (no planned or deployed changes)"
 msgstr "Nichts zu verifizieren (keine geplanten oder angewandten Änderungen)"
 
-#: lib/App/Sqitch/Engine.pm:1228
+#: lib/App/Sqitch/Engine.pm:1230
 #, fuzzy, perl-brace-format
 msgid "Script signatures diverge at change {change}"
 msgstr "Fehlende benötigte Änderung: {changes}"
 
-#: lib/App/Sqitch/Engine.pm:1236
+#: lib/App/Sqitch/Engine.pm:1238
 #, perl-brace-format
 msgid "Failed one check"
 msgid_plural "Failed {count} checks"
 msgstr[0] ""
 msgstr[1] ""
 
-#: lib/App/Sqitch/Engine.pm:1244
+#: lib/App/Sqitch/Engine.pm:1246
 #, fuzzy
 msgid "Check successful"
 msgstr "Erfolgreich verifiziert"
 
-#: lib/App/Sqitch/Engine/exasol.pm:324 lib/App/Sqitch/Engine/oracle.pm:455
+#: lib/App/Sqitch/Engine/exasol.pm:324 lib/App/Sqitch/Engine/oracle.pm:458
 msgid "Sqitch already initialized"
 msgstr "Sqitch ist bereits initialisiert"
 
-#: lib/App/Sqitch/Engine/exasol.pm:392 lib/App/Sqitch/Engine/oracle.pm:585
+#: lib/App/Sqitch/Engine/exasol.pm:392 lib/App/Sqitch/Engine/oracle.pm:588
 #, perl-brace-format
 msgid "Cannot remove {file}: {error}"
 msgstr "Kann Datei {file} nicht entfernen: {error}"
 
-#: lib/App/Sqitch/Engine/exasol.pm:401 lib/App/Sqitch/Engine/oracle.pm:594
+#: lib/App/Sqitch/Engine/exasol.pm:401 lib/App/Sqitch/Engine/oracle.pm:597
 #, perl-brace-format
 msgid "Cannot copy {file} to {alias}: {error}"
 msgstr "Kann Datei {file} nicht nach {alias} kopieren: {error}"
 
-#: lib/App/Sqitch/Engine/exasol.pm:410 lib/App/Sqitch/Engine/oracle.pm:603
+#: lib/App/Sqitch/Engine/exasol.pm:410 lib/App/Sqitch/Engine/oracle.pm:606
 #, perl-brace-format
 msgid "Cannot symlink {file} to {alias}: {error}"
 msgstr ""
@@ -1076,34 +1041,34 @@ msgstr ""
 msgid "{command} unexpectedly failed; exit value = {exitval}"
 msgstr "{command} unerwartet gescheitert. Rückgabewert = {exitval}"
 
-#: lib/App/Sqitch/Engine/firebird.pm:207 lib/App/Sqitch/Engine/mysql.pm:274
+#: lib/App/Sqitch/Engine/firebird.pm:208 lib/App/Sqitch/Engine/mysql.pm:281
 #: lib/App/Sqitch/Engine/sqlite.pm:158
 #, perl-brace-format
 msgid "Sqitch database {database} already initialized"
 msgstr "Sqitch-Datenbank {database} ist bereits initialisiert"
 
-#: lib/App/Sqitch/Engine/firebird.pm:226
+#: lib/App/Sqitch/Engine/firebird.pm:227
 #, perl-brace-format
 msgid "Cannot create database {database}: {error}"
 msgstr "Kann Datenbank {database} nicht erstellen: {error}"
 
-#: lib/App/Sqitch/Engine/firebird.pm:240 lib/App/Sqitch/Engine/sqlite.pm:127
+#: lib/App/Sqitch/Engine/firebird.pm:241 lib/App/Sqitch/Engine/sqlite.pm:127
 #, perl-brace-format
 msgid "Database name missing in URI {uri}"
 msgstr "Name der Datenbank fehlt in URI {uri}"
 
-#: lib/App/Sqitch/Engine/firebird.pm:881 lib/App/Sqitch/Engine/firebird.pm:898
-#: lib/App/Sqitch/Engine/firebird.pm:909
+#: lib/App/Sqitch/Engine/firebird.pm:889 lib/App/Sqitch/Engine/firebird.pm:907
+#: lib/App/Sqitch/Engine/firebird.pm:918
 #, perl-brace-format
 msgid "Cannot dup STDERR: {error}"
 msgstr "Kann STDERR nicht öffnen: {error}"
 
-#: lib/App/Sqitch/Engine/firebird.pm:885
+#: lib/App/Sqitch/Engine/firebird.pm:893
 #, perl-brace-format
 msgid "Cannot reirect STDERR: {error}"
 msgstr "Kann nicht nach STDERR umleiten: {error}"
 
-#: lib/App/Sqitch/Engine/firebird.pm:912
+#: lib/App/Sqitch/Engine/firebird.pm:921
 msgid ""
 "Unable to locate Firebird ISQL; set \"engine.firebird.client\" via sqitch "
 "config"
@@ -1124,18 +1089,18 @@ msgstr ""
 msgid "Database name missing in URI \"{uri}\""
 msgstr "Name der Datenbank fehlt in URI \"{uri}\""
 
-#: lib/App/Sqitch/Engine/pg.pm:189 lib/App/Sqitch/Engine/snowflake.pm:300
+#: lib/App/Sqitch/Engine/pg.pm:212 lib/App/Sqitch/Engine/snowflake.pm:300
 #: lib/App/Sqitch/Engine/vertica.pm:142
 #, perl-brace-format
 msgid "Sqitch schema \"{schema}\" already exists"
 msgstr "Sqitch-Schema \"{schema}\" existiert bereits"
 
-#: lib/App/Sqitch/Engine/pg.pm:412
+#: lib/App/Sqitch/Engine/pg.pm:452
 #, fuzzy
 msgid "Sqitch registry not initialized"
 msgstr "Sqitch ist bereits initialisiert"
 
-#: lib/App/Sqitch/Engine/pg.pm:413
+#: lib/App/Sqitch/Engine/pg.pm:453
 msgid ""
 "Because the \"changes\" table does not exist, Sqitch will now initialize the "
 "database to create its registry tables."
@@ -1618,3 +1583,32 @@ msgstr "Benutzername darf nicht \"<\" beinhalten oder mit \"[\" beginnen"
 #: lib/App/Sqitch/Types.pm:63
 msgid "User email may not contain \">\""
 msgstr "Benutzer E-Mail-Adresse darf nicht \">\" beinhalten"
+
+#, perl-brace-format
+#~ msgid "Loading {file}"
+#~ msgstr "Lade {file}"
+
+#, perl-brace-format
+#~ msgid ""
+#~ "Deprecated {section} found in {file}; to remove it, run\n"
+#~ "    {sqitch} config --file {file} --remove-section {section}"
+#~ msgstr ""
+#~ "Veraltete Sektion {section} gefunden in {file}. Zum Entfernen führe den "
+#~ "folgenden Befehl aus:\n"
+#~ "    {sqitch} config --file {file} --remove-section {section}"
+
+#~ msgid "  - No engines to update"
+#~ msgstr "  - Keine Engines zum Aktualisieren verfügbar"
+
+#, perl-brace-format
+#~ msgid "Cannot update {file}. Please make it writable"
+#~ msgstr "Kann {file} nicht aktualisieren. Bitte mache die Datei schreibbar"
+
+#, perl-brace-format
+#~ msgid ""
+#~ "Migrated {old} to {new}; To remove {old}, run\n"
+#~ "    {sqitch} config --file {file} --remove-section {old}"
+#~ msgstr ""
+#~ "{old} nach {new} migriert. Um {old} zu entfernen, führe bitte den "
+#~ "folgenden Befehl aus:\n"
+#~ "    {sqitch} config --file {file} --remove-section {old}"
diff --git a/po/fr_FR.po b/po/fr_FR.po
index 2b549cdcd..e263e1801 100644
--- a/po/fr_FR.po
+++ b/po/fr_FR.po
@@ -1,5 +1,5 @@
 # Sqitch French Localization Messages
-# Copyright (c) 2012-2021 iovation Inc., David E. Wheeler
+# Copyright (c) 2012-2022 iovation Inc., David E. Wheeler
 # This file is distributed under the same license as the App-Sqitch package.
 # Arnaud Assad <arhuman@gmail.com>, 2012.
 #
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Sqitch 0.932\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2021-11-14 19:00-0500\n"
+"POT-Creation-Date: 2022-08-12 16:04-0400\n"
 "PO-Revision-Date: 2012-10-12 11:28-0700\n"
 "Last-Translator: Arnaud Assad <arhuman@gmail.com>\n"
 "Language-Team: French <arhuman@gmail.com>\n"
@@ -31,118 +31,125 @@ msgstr ""
 "Impossible de déduire votre adressse email; exécuter sqitch config --user "
 "user.email vous@hote.com"
 
-#: lib/App/Sqitch.pm:282
+#: lib/App/Sqitch.pm:280
 #, fuzzy, perl-brace-format
 msgid "Cannot change to directory {directory}: {error}"
 msgstr "Impossible de copier {src} vers {dest} : {error}"
 
-#: lib/App/Sqitch.pm:316 lib/App/Sqitch/Command.pm:112
+#: lib/App/Sqitch.pm:314 lib/App/Sqitch/Command.pm:113
 #, perl-brace-format
 msgid "\"{command}\" is not a valid command"
 msgstr "\"{command}\" n'est pas une commande valide"
 
-#: lib/App/Sqitch.pm:410
+#: lib/App/Sqitch.pm:408
 msgid ""
 "Sqitch seems to be unattended and there is no default value for this question"
 msgstr ""
 
-#: lib/App/Sqitch.pm:429
+#: lib/App/Sqitch.pm:427
 msgctxt "Confirm prompt answer yes"
 msgid "Yes"
 msgstr ""
 
-#: lib/App/Sqitch.pm:430
+#: lib/App/Sqitch.pm:428
 msgctxt "Confirm prompt answer no"
 msgid "No"
 msgstr ""
 
-#: lib/App/Sqitch.pm:439
+#: lib/App/Sqitch.pm:437
 msgid "Please answer \"y\" or \"n\"."
 msgstr ""
 
-#: lib/App/Sqitch.pm:442
+#: lib/App/Sqitch.pm:440
 msgid "No valid answer after 3 attempts; aborting"
 msgstr ""
 
-#: lib/App/Sqitch.pm:463 lib/App/Sqitch.pm:470
+#: lib/App/Sqitch.pm:461 lib/App/Sqitch.pm:468
 #, perl-brace-format
 msgid "Cannot exec {command}: {error}"
 msgstr "Impossible d'exécuter {command} : {error}"
 
-#: lib/App/Sqitch.pm:486
+#: lib/App/Sqitch.pm:484
 #, perl-brace-format
 msgid "Error closing pipe to {command}: {error}"
 msgstr "Erreur en fermant le tube vers {command} : {error}"
 
-#: lib/App/Sqitch.pm:490 lib/App/Sqitch/Engine/oracle.pm:758
+#: lib/App/Sqitch.pm:488 lib/App/Sqitch/Engine/oracle.pm:761
 #, perl-brace-format
 msgid "{command} unexpectedly returned exit value {exitval}"
 msgstr "{command} a retourné de manière inattendue la valeur {exitval}"
 
-#: lib/App/Sqitch/Command.pm:282
+#: lib/App/Sqitch/Command.pm:283
 #, fuzzy, perl-brace-format
 msgid "Unknown argument \"{arg}\""
 msgid_plural "Unknown arguments: {arg}"
 msgstr[0] "Étiquette inconnue \"{tag}\""
 msgstr[1] "Étiquette inconnue \"{tag}\""
 
-#: lib/App/Sqitch/Command.pm:294
+#: lib/App/Sqitch/Command.pm:295
 msgid "Cannot specify both --all and engine, target, or plan arugments"
 msgstr ""
 
-#: lib/App/Sqitch/Command/add.pm:103
+#: lib/App/Sqitch/Command.pm:315 lib/App/Sqitch/Command/add.pm:410
+#: lib/App/Sqitch/Command/init.pm:203
+#: lib/App/Sqitch/Role/TargetConfigCommand.pm:250
+#: lib/App/Sqitch/Role/TargetConfigCommand.pm:337
+#, perl-brace-format
+msgid "Created {file}"
+msgstr "{file} crée"
+
+#: lib/App/Sqitch/Command.pm:322 lib/App/Sqitch/Role/TargetConfigCommand.pm:256
+#, perl-brace-format
+msgid "Error creating {path}: {error}"
+msgstr "Erreur à la création de {path} : {error}"
+
+#: lib/App/Sqitch/Command/add.pm:102
 #, fuzzy, perl-brace-format
 msgid "Template {template} does not exist"
 msgstr "Le fichier de plan {file} n'existe pas"
 
-#: lib/App/Sqitch/Command/add.pm:108
+#: lib/App/Sqitch/Command/add.pm:107
 #, fuzzy, perl-brace-format
 msgid "Template {template} is not a file"
 msgstr "\"{command}\" n'est pas une commande valide"
 
-#: lib/App/Sqitch/Command/add.pm:146
+#: lib/App/Sqitch/Command/add.pm:145
 #, perl-brace-format
 msgid "Cannot find {script} template"
 msgstr "Impossible de trouver le patron {script}"
 
-#: lib/App/Sqitch/Command/add.pm:225
+#: lib/App/Sqitch/Command/add.pm:224
 #, fuzzy, perl-brace-format
 msgid "Directory \"{dir}\" does not exist"
 msgstr "Le fichier de plan {file} n'existe pas"
 
-#: lib/App/Sqitch/Command/add.pm:230
+#: lib/App/Sqitch/Command/add.pm:229
 #, fuzzy, perl-brace-format
 msgid "\"{dir}\" is not a directory"
 msgstr "\"{command}\" n'est pas une commande valide"
 
-#: lib/App/Sqitch/Command/add.pm:283
+#: lib/App/Sqitch/Command/add.pm:282
 #, perl-brace-format
 msgid ""
 "Name \"{name}\" identifies a target; use \"--change {name}\" to use it for "
 "the change name"
 msgstr ""
 
-#: lib/App/Sqitch/Command/add.pm:331
+#: lib/App/Sqitch/Command/add.pm:330
 msgid "add"
 msgstr "ajouter"
 
-#: lib/App/Sqitch/Command/add.pm:349
+#: lib/App/Sqitch/Command/add.pm:348
 #, perl-brace-format
 msgid "Added \"{change}\" to {file}"
 msgstr "Ajouté \"{change}\" à {file}"
 
-#: lib/App/Sqitch/Command/add.pm:368
+#: lib/App/Sqitch/Command/add.pm:367
 #, perl-brace-format
 msgid "Skipped {file}: already exists"
 msgstr "Ignoré {file}: existe déjà"
 
-#: lib/App/Sqitch/Command/add.pm:379 lib/App/Sqitch/Command/bundle.pm:141
-#: lib/App/Sqitch/Role/TargetConfigCommand.pm:256
-#, perl-brace-format
-msgid "Error creating {path}: {error}"
-msgstr "Erreur à la création de {path} : {error}"
-
-#: lib/App/Sqitch/Command/add.pm:396 lib/App/Sqitch/Command/add.pm:426
+#: lib/App/Sqitch/Command/add.pm:386 lib/App/Sqitch/Command/add.pm:416
 #: lib/App/Sqitch/Plan.pm:134 lib/App/Sqitch/Plan.pm:591
 #: lib/App/Sqitch/Plan.pm:972 lib/App/Sqitch/Plan/Line.pm:107
 #: lib/App/Sqitch/Role/TargetConfigCommand.pm:321
@@ -150,25 +157,17 @@ msgstr "Erreur à la création de {path} : {error}"
 msgid "Cannot open {file}: {error}"
 msgstr "Impossible d'ouvrir {file} : {error}"
 
-#: lib/App/Sqitch/Command/add.pm:404
+#: lib/App/Sqitch/Command/add.pm:394
 #, fuzzy, perl-brace-format
 msgid "Error executing {template}: {error}"
 msgstr "Erreur à la création de {path} : {error}"
 
-#: lib/App/Sqitch/Command/add.pm:416
+#: lib/App/Sqitch/Command/add.pm:406
 #: lib/App/Sqitch/Role/TargetConfigCommand.pm:332
 #, perl-brace-format
 msgid "Error closing {file}: {error}"
 msgstr "Erreur à la fermeture de {file} : {error}"
 
-#: lib/App/Sqitch/Command/add.pm:420 lib/App/Sqitch/Command/bundle.pm:134
-#: lib/App/Sqitch/Command/init.pm:203
-#: lib/App/Sqitch/Role/TargetConfigCommand.pm:250
-#: lib/App/Sqitch/Role/TargetConfigCommand.pm:337
-#, perl-brace-format
-msgid "Created {file}"
-msgstr "{file} crée"
-
 #: lib/App/Sqitch/Command/bundle.pm:99
 msgid ""
 "Use of --to or --from to bundle multiple targets is not recommended.\n"
@@ -184,41 +183,41 @@ msgstr ""
 msgid "Bundling into {dir}"
 msgstr "Groupement dans {dir}"
 
-#: lib/App/Sqitch/Command/bundle.pm:152
+#: lib/App/Sqitch/Command/bundle.pm:136
 #, perl-brace-format
 msgid "Cannot copy {file}: does not exist"
 msgstr "Impossible de copier {file} : il n'existe pas"
 
-#: lib/App/Sqitch/Command/bundle.pm:165
+#: lib/App/Sqitch/Command/bundle.pm:149
 #, perl-brace-format
 msgid "Copying {source} -> {dest}"
 msgstr "Copie {source} -> {dest}"
 
-#: lib/App/Sqitch/Command/bundle.pm:172
+#: lib/App/Sqitch/Command/bundle.pm:156
 #, perl-brace-format
 msgid "Cannot copy \"{source}\" to \"{dest}\": {error}"
 msgstr "Impossible de copier \"{source}\" vers \"{dest}\" : {error}"
 
-#: lib/App/Sqitch/Command/bundle.pm:182
+#: lib/App/Sqitch/Command/bundle.pm:166
 msgid "Writing config"
 msgstr "Écriture de la configuration"
 
-#: lib/App/Sqitch/Command/bundle.pm:193
+#: lib/App/Sqitch/Command/bundle.pm:177
 msgid "Writing plan"
 msgstr "Écriture du plan"
 
-#: lib/App/Sqitch/Command/bundle.pm:202
+#: lib/App/Sqitch/Command/bundle.pm:186
 #, perl-brace-format
 msgid "Writing plan from {from} to {to}"
 msgstr "Écriture du plan de {from} à {to}"
 
-#: lib/App/Sqitch/Command/bundle.pm:222 lib/App/Sqitch/Command/bundle.pm:229
+#: lib/App/Sqitch/Command/bundle.pm:206 lib/App/Sqitch/Command/bundle.pm:213
 #: lib/App/Sqitch/Plan.pm:944 lib/App/Sqitch/Plan.pm:953
 #, perl-brace-format
 msgid "Cannot find change {change}"
 msgstr "Impossible de trouver le changement {change}"
 
-#: lib/App/Sqitch/Command/bundle.pm:233
+#: lib/App/Sqitch/Command/bundle.pm:217
 msgid "Writing scripts"
 msgstr "Écriture des scripts"
 
@@ -374,34 +373,6 @@ msgstr ""
 msgid "No Variables"
 msgstr ""
 
-#: lib/App/Sqitch/Command/engine.pm:253
-#, fuzzy, perl-brace-format
-msgid "Loading {file}"
-msgstr "{file} crée"
-
-#: lib/App/Sqitch/Command/engine.pm:266
-#, perl-brace-format
-msgid ""
-"Deprecated {section} found in {file}; to remove it, run\n"
-"    {sqitch} config --file {file} --remove-section {section}"
-msgstr ""
-
-#: lib/App/Sqitch/Command/engine.pm:278
-msgid "  - No engines to update"
-msgstr ""
-
-#: lib/App/Sqitch/Command/engine.pm:285
-#, perl-brace-format
-msgid "Cannot update {file}. Please make it writable"
-msgstr ""
-
-#: lib/App/Sqitch/Command/engine.pm:341
-#, perl-brace-format
-msgid ""
-"Migrated {old} to {new}; To remove {old}, run\n"
-"    {sqitch} config --file {file} --remove-section {old}"
-msgstr ""
-
 #: lib/App/Sqitch/Command/help.pm:46
 #, perl-brace-format
 msgid "No manual entry for {command}"
@@ -443,7 +414,7 @@ msgstr "Sur la Base de Données {db}"
 msgid "Unknown plan format \"{format}\""
 msgstr "Format de journalisation \"{format}\" inconnu"
 
-#: lib/App/Sqitch/Command/plan.pm:199 lib/App/Sqitch/Command/upgrade.pm:40
+#: lib/App/Sqitch/Command/plan.pm:199 lib/App/Sqitch/Command/upgrade.pm:39
 #, perl-brace-format
 msgid "Too many targets specified; using {target}"
 msgstr ""
@@ -547,8 +518,8 @@ msgstr ""
 msgid ", "
 msgstr ", "
 
-#: lib/App/Sqitch/Command/status.pm:138 lib/App/Sqitch/Engine.pm:381
-#: lib/App/Sqitch/Engine.pm:1214
+#: lib/App/Sqitch/Command/status.pm:138 lib/App/Sqitch/Engine.pm:384
+#: lib/App/Sqitch/Engine.pm:1216
 msgid "No changes deployed"
 msgstr "Pas de changements déployés"
 
@@ -615,11 +586,11 @@ msgstr "Impossible de trouver ce changement dans {file}"
 msgid "Make sure you are connected to the proper database for this project."
 msgstr "Assurez-vous d'être connecté à la bonne base de données pour ce projet"
 
-#: lib/App/Sqitch/Command/status.pm:308 lib/App/Sqitch/Engine.pm:216
+#: lib/App/Sqitch/Command/status.pm:308 lib/App/Sqitch/Engine.pm:217
 msgid "Nothing to deploy (up-to-date)"
 msgstr "Rien à déployer (à jour)"
 
-#: lib/App/Sqitch/Command/status.pm:311 lib/App/Sqitch/Engine.pm:536
+#: lib/App/Sqitch/Command/status.pm:311 lib/App/Sqitch/Engine.pm:539
 msgid "Undeployed change:"
 msgid_plural "Undeployed changes:"
 msgstr[0] "Changement non déployé :"
@@ -660,12 +631,12 @@ msgstr ""
 msgid "URI"
 msgstr ""
 
-#: lib/App/Sqitch/Command/upgrade.pm:48
+#: lib/App/Sqitch/Command/upgrade.pm:47
 #, fuzzy, perl-brace-format
 msgid "Upgrading registry {registry} to version {version}"
 msgstr "Ajout des tables de metadonnées à {destination}"
 
-#: lib/App/Sqitch/Command/upgrade.pm:55
+#: lib/App/Sqitch/Command/upgrade.pm:54
 #, perl-brace-format
 msgid "Registry {registry} is up-to-date at version {version}"
 msgstr ""
@@ -695,196 +666,196 @@ msgstr "Pas de moteur spécifié; utiliser --engine ou définir core.engine"
 msgid "{driver} required to manage {engine}"
 msgstr "Module DBD::Pg requis pour gérer PostgreSQL"
 
-#: lib/App/Sqitch/Engine.pm:196
+#: lib/App/Sqitch/Engine.pm:197
 msgid "Nothing to deploy (empty plan)"
 msgstr "Rien à déployer (plan vide)"
 
-#: lib/App/Sqitch/Engine.pm:200 lib/App/Sqitch/Engine.pm:294
+#: lib/App/Sqitch/Engine.pm:201 lib/App/Sqitch/Engine.pm:297
 #: lib/App/Sqitch/Plan.pm:738 lib/App/Sqitch/Plan/ChangeList.pm:121
 #, perl-brace-format
 msgid "Unknown change: \"{change}\""
 msgstr "Changement inconnu \"{change}\" "
 
-#: lib/App/Sqitch/Engine.pm:207
+#: lib/App/Sqitch/Engine.pm:208
 #, fuzzy, perl-brace-format
 msgid "Nothing to deploy (already at \"{change}\")"
 msgstr "Rien à déployer (déjà sur \"{target}\""
 
-#: lib/App/Sqitch/Engine.pm:225
+#: lib/App/Sqitch/Engine.pm:226
 #, fuzzy, perl-brace-format
 msgid "Adding registry tables to {destination}"
 msgstr "Ajout des tables de metadonnées à {destination}"
 
-#: lib/App/Sqitch/Engine.pm:234
+#: lib/App/Sqitch/Engine.pm:235
 #, fuzzy
 msgid "Cannot deploy to an earlier change; use \"revert\" instead"
 msgstr ""
 "Impossible de déployer vers une cible antérieure; utiliser \"revert\" plutôt"
 
-#: lib/App/Sqitch/Engine.pm:242
+#: lib/App/Sqitch/Engine.pm:243
 #, fuzzy, perl-brace-format
 msgid "Deploying changes through {change} to {destination}"
 msgstr "Déploiement des changements de {target} à {destination}"
 
-#: lib/App/Sqitch/Engine.pm:246
+#: lib/App/Sqitch/Engine.pm:247
 #, perl-brace-format
 msgid "Deploying changes to {destination}"
 msgstr "Déploiement des changements vers {destination}"
 
-#: lib/App/Sqitch/Engine.pm:259
+#: lib/App/Sqitch/Engine.pm:260
 #, perl-brace-format
 msgid "Unknown deployment mode: \"{mode}\""
 msgstr "Mode de déploiement inconnu : \"{mode}\""
 
-#: lib/App/Sqitch/Engine.pm:288
+#: lib/App/Sqitch/Engine.pm:291
 #, fuzzy, perl-brace-format
 msgid "Change not deployed: \"{change}\""
 msgstr "Cible non déployée : \"{target}\""
 
-#: lib/App/Sqitch/Engine.pm:303
+#: lib/App/Sqitch/Engine.pm:306
 #, fuzzy, perl-brace-format
 msgid "No changes deployed since: \"{change}\""
 msgstr "Cible non déployée : \"{target}\""
 
-#: lib/App/Sqitch/Engine.pm:311
+#: lib/App/Sqitch/Engine.pm:314
 #, fuzzy, perl-brace-format
 msgid "Reverting changes to {change} from {destination}"
 msgstr "Annulation des changements de {destination} à {target}"
 
-#: lib/App/Sqitch/Engine.pm:318 lib/App/Sqitch/Engine.pm:341
+#: lib/App/Sqitch/Engine.pm:321 lib/App/Sqitch/Engine.pm:344
 #, fuzzy
 msgid "Nothing reverted"
 msgstr "Rien à annuler (rien de déployé)"
 
-#: lib/App/Sqitch/Engine.pm:321
+#: lib/App/Sqitch/Engine.pm:324
 #, fuzzy, perl-brace-format
 msgid "Revert changes to {change} from {destination}?"
 msgstr "Annulation des changements de {destination} à {target}"
 
-#: lib/App/Sqitch/Engine.pm:329
+#: lib/App/Sqitch/Engine.pm:332
 msgid "Nothing to revert (nothing deployed)"
 msgstr "Rien à annuler (rien de déployé)"
 
-#: lib/App/Sqitch/Engine.pm:335
+#: lib/App/Sqitch/Engine.pm:338
 #, perl-brace-format
 msgid "Reverting all changes from {destination}"
 msgstr "Annulation de tous les changements de {destination}"
 
-#: lib/App/Sqitch/Engine.pm:344
+#: lib/App/Sqitch/Engine.pm:347
 #, fuzzy, perl-brace-format
 msgid "Revert all changes from {destination}?"
 msgstr "Annulation de tous les changements de {destination}"
 
-#: lib/App/Sqitch/Engine.pm:375
+#: lib/App/Sqitch/Engine.pm:378
 #, fuzzy, perl-brace-format
 msgid "Verifying {destination}"
 msgstr "Déploiement des changements vers {destination}"
 
-#: lib/App/Sqitch/Engine.pm:382
+#: lib/App/Sqitch/Engine.pm:385
 #, fuzzy
 msgid "Nothing to verify (no planned or deployed changes)"
 msgstr "Rien à annuler (rien de déployé)"
 
-#: lib/App/Sqitch/Engine.pm:389
+#: lib/App/Sqitch/Engine.pm:392
 msgid "There are deployed changes, but none planned!"
 msgstr ""
 
-#: lib/App/Sqitch/Engine.pm:402
+#: lib/App/Sqitch/Engine.pm:405
 msgid "Verify Summary Report"
 msgstr ""
 
-#: lib/App/Sqitch/Engine.pm:405
+#: lib/App/Sqitch/Engine.pm:408
 #, fuzzy, perl-brace-format
 msgid "Changes: {number}"
 msgstr "Changement : {change_id}"
 
-#: lib/App/Sqitch/Engine.pm:406
+#: lib/App/Sqitch/Engine.pm:409
 #, perl-brace-format
 msgid "Errors:  {number}"
 msgstr ""
 
-#: lib/App/Sqitch/Engine.pm:407
+#: lib/App/Sqitch/Engine.pm:410
 #, fuzzy
 msgid "Verify failed"
 msgstr "Echec du déploiement"
 
-#: lib/App/Sqitch/Engine.pm:412
+#: lib/App/Sqitch/Engine.pm:415
 msgid "Verify successful"
 msgstr ""
 
-#: lib/App/Sqitch/Engine.pm:441
+#: lib/App/Sqitch/Engine.pm:444
 #, perl-brace-format
 msgid "Change \"{change}\" has not been deployed"
 msgstr ""
 
-#: lib/App/Sqitch/Engine.pm:444
+#: lib/App/Sqitch/Engine.pm:447
 #, fuzzy, perl-brace-format
 msgid "Cannot find \"{change}\" in the database or the plan"
 msgstr "Impossible de trouver {target} dans le plan"
 
-#: lib/App/Sqitch/Engine.pm:451
+#: lib/App/Sqitch/Engine.pm:454
 #, fuzzy, perl-brace-format
 msgid "Change \"{change}\" is deployed, but not planned"
 msgstr ""
 "Le changement \"{change}\" duplique une déclaration précédente à la ligne "
 "{line}"
 
-#: lib/App/Sqitch/Engine.pm:495
+#: lib/App/Sqitch/Engine.pm:498
 msgid "Out of order"
 msgstr ""
 
-#: lib/App/Sqitch/Engine.pm:501
+#: lib/App/Sqitch/Engine.pm:504
 #, fuzzy
 msgid "Not present in the plan"
 msgstr "Impossible de trouver {target} dans le plan"
 
-#: lib/App/Sqitch/Engine.pm:512 lib/App/Sqitch/Engine.pm:524
-#: lib/App/Sqitch/Engine.pm:993 lib/App/Sqitch/Engine.pm:1023
+#: lib/App/Sqitch/Engine.pm:515 lib/App/Sqitch/Engine.pm:527
+#: lib/App/Sqitch/Engine.pm:996 lib/App/Sqitch/Engine.pm:1026
 msgid "not ok"
 msgstr ""
 
-#: lib/App/Sqitch/Engine.pm:512 lib/App/Sqitch/Engine.pm:971
-#: lib/App/Sqitch/Engine.pm:1013
+#: lib/App/Sqitch/Engine.pm:515 lib/App/Sqitch/Engine.pm:974
+#: lib/App/Sqitch/Engine.pm:1016
 msgid "ok"
 msgstr ""
 
-#: lib/App/Sqitch/Engine.pm:526
+#: lib/App/Sqitch/Engine.pm:529
 #, fuzzy
 msgid "Not deployed"
 msgstr "Pas de changements déployés"
 
-#: lib/App/Sqitch/Engine.pm:558
+#: lib/App/Sqitch/Engine.pm:561
 #, perl-brace-format
 msgid "Verify script \"{script}\" failed."
 msgstr ""
 
-#: lib/App/Sqitch/Engine.pm:567
+#: lib/App/Sqitch/Engine.pm:570
 #, fuzzy, perl-brace-format
 msgid "Verify script {file} does not exist"
 msgstr "Le fichier de plan {file} n'existe pas"
 
-#: lib/App/Sqitch/Engine.pm:609
+#: lib/App/Sqitch/Engine.pm:612
 #, perl-brace-format
 msgid "Conflicts with previously deployed change: {changes}"
 msgid_plural "Conflicts with previously deployed changes: {changes}"
 msgstr[0] "Conflits avec le changement déployé précédemment : {changes}"
 msgstr[1] "Conflits avec les changements déployés précédemment : {changes}"
 
-#: lib/App/Sqitch/Engine.pm:616
+#: lib/App/Sqitch/Engine.pm:619
 #, perl-brace-format
 msgid "Missing required change: {changes}"
 msgid_plural "Missing required changes: {changes}"
 msgstr[0] "Changement requis manquant : {changes}"
 msgstr[1] "Changements requis manquant : {changes}"
 
-#: lib/App/Sqitch/Engine.pm:628
+#: lib/App/Sqitch/Engine.pm:631
 #, perl-brace-format
 msgid "Change \"{changes}\" has already been deployed"
 msgid_plural "Changes have already been deployed: {changes}"
 msgstr[0] ""
 msgstr[1] ""
 
-#: lib/App/Sqitch/Engine.pm:651
+#: lib/App/Sqitch/Engine.pm:654
 #, fuzzy, perl-brace-format
 msgid "Change \"{change}\" required by currently deployed change: {changes}"
 msgid_plural ""
@@ -892,139 +863,139 @@ msgid_plural ""
 msgstr[0] "Requis par le changement actuellement déployé : {changes}"
 msgstr[1] "Requis par les changements actuellement déployés : {changes}"
 
-#: lib/App/Sqitch/Engine.pm:674
+#: lib/App/Sqitch/Engine.pm:677
 #, perl-brace-format
 msgid "Invalid dependency: {dependency}"
 msgstr "Dépendance invalide {dependency}"
 
-#: lib/App/Sqitch/Engine.pm:810 lib/App/Sqitch/Plan/ChangeList.pm:88
+#: lib/App/Sqitch/Engine.pm:813 lib/App/Sqitch/Plan/ChangeList.pm:88
 #, perl-brace-format
 msgid ""
 "Change \"{change}\" is ambiguous. Please specify a tag-qualified change:"
 msgstr ""
 
-#: lib/App/Sqitch/Engine.pm:825
+#: lib/App/Sqitch/Engine.pm:828
 msgid "Change Lookup Failed"
 msgstr ""
 
-#: lib/App/Sqitch/Engine.pm:846
+#: lib/App/Sqitch/Engine.pm:849
 #, fuzzy, perl-brace-format
 msgid "Reverting to {change}"
 msgstr "Annulation et retour vers {target}"
 
-#: lib/App/Sqitch/Engine.pm:847
+#: lib/App/Sqitch/Engine.pm:850
 msgid "Reverting all changes"
 msgstr "Annulation de tous les changements"
 
-#: lib/App/Sqitch/Engine.pm:855
+#: lib/App/Sqitch/Engine.pm:858
 msgid "The schema will need to be manually repaired"
 msgstr "Le schéma devra être réparé manuellement"
 
-#: lib/App/Sqitch/Engine.pm:859 lib/App/Sqitch/Engine.pm:987
+#: lib/App/Sqitch/Engine.pm:862 lib/App/Sqitch/Engine.pm:990
 msgid "Deploy failed"
 msgstr "Echec du déploiement"
 
-#: lib/App/Sqitch/Engine.pm:916
+#: lib/App/Sqitch/Engine.pm:919
 #, fuzzy, perl-brace-format
 msgid "Cannot find change {id} ({change}) in {file}"
 msgstr "Impossible de trouver ce changement dans {file}"
 
-#: lib/App/Sqitch/Engine.pm:1038
+#: lib/App/Sqitch/Engine.pm:1041
 #, perl-brace-format
 msgid ""
 "Blocked by another instance of Sqitch working on {dest}; waiting {secs} "
 "seconds..."
 msgstr ""
 
-#: lib/App/Sqitch/Engine.pm:1048
+#: lib/App/Sqitch/Engine.pm:1051
 #, perl-brace-format
 msgid ""
 "Timed out waiting {secs} seconds for another instance of Sqitch to finish "
 "work on {dest}"
 msgstr ""
 
-#: lib/App/Sqitch/Engine.pm:1108
+#: lib/App/Sqitch/Engine.pm:1110
 #, perl-brace-format
 msgid "No registry found in {destination}. Have you ever deployed?"
 msgstr ""
 
-#: lib/App/Sqitch/Engine.pm:1113
+#: lib/App/Sqitch/Engine.pm:1115
 #, perl-brace-format
 msgid ""
 "Registry version is {old} but {new} is the latest known. Please upgrade "
 "Sqitch"
 msgstr ""
 
-#: lib/App/Sqitch/Engine.pm:1119
+#: lib/App/Sqitch/Engine.pm:1121
 #, perl-brace-format
 msgid ""
 "Registry is at version {old} but latest is {new}. Please run the \"upgrade\" "
 "command"
 msgstr ""
 
-#: lib/App/Sqitch/Engine.pm:1134
+#: lib/App/Sqitch/Engine.pm:1136
 #, perl-brace-format
 msgid ""
 "Registry version is {old} but {new} is the latest known. Please upgrade "
 "Sqitch."
 msgstr ""
 
-#: lib/App/Sqitch/Engine.pm:1149
+#: lib/App/Sqitch/Engine.pm:1151
 #, perl-brace-format
 msgid "Cannot upgrade to {version}: Cannot find upgrade script \"{file}\""
 msgstr ""
 
-#: lib/App/Sqitch/Engine.pm:1156
+#: lib/App/Sqitch/Engine.pm:1158
 #, fuzzy, perl-brace-format
 msgid "Upgrading the Sqitch registry from {old} to {new}"
 msgstr "Ajout des tables de metadonnées à {destination}"
 
-#: lib/App/Sqitch/Engine.pm:1163
+#: lib/App/Sqitch/Engine.pm:1165
 #, perl-brace-format
 msgid "From {old} to {new}"
 msgstr ""
 
-#: lib/App/Sqitch/Engine.pm:1208
+#: lib/App/Sqitch/Engine.pm:1210
 #, fuzzy, perl-brace-format
 msgid "Checking {destination}"
 msgstr "Déploiement des changements vers {destination}"
 
-#: lib/App/Sqitch/Engine.pm:1215
+#: lib/App/Sqitch/Engine.pm:1217
 #, fuzzy
 msgid "Nothing to check (no planned or deployed changes)"
 msgstr "Rien à annuler (rien de déployé)"
 
-#: lib/App/Sqitch/Engine.pm:1228
+#: lib/App/Sqitch/Engine.pm:1230
 #, fuzzy, perl-brace-format
 msgid "Script signatures diverge at change {change}"
 msgstr "Changement requis manquant : {changes}"
 
-#: lib/App/Sqitch/Engine.pm:1236
+#: lib/App/Sqitch/Engine.pm:1238
 #, perl-brace-format
 msgid "Failed one check"
 msgid_plural "Failed {count} checks"
 msgstr[0] ""
 msgstr[1] ""
 
-#: lib/App/Sqitch/Engine.pm:1244
+#: lib/App/Sqitch/Engine.pm:1246
 msgid "Check successful"
 msgstr ""
 
-#: lib/App/Sqitch/Engine/exasol.pm:324 lib/App/Sqitch/Engine/oracle.pm:455
+#: lib/App/Sqitch/Engine/exasol.pm:324 lib/App/Sqitch/Engine/oracle.pm:458
 msgid "Sqitch already initialized"
 msgstr ""
 
-#: lib/App/Sqitch/Engine/exasol.pm:392 lib/App/Sqitch/Engine/oracle.pm:585
+#: lib/App/Sqitch/Engine/exasol.pm:392 lib/App/Sqitch/Engine/oracle.pm:588
 #, fuzzy, perl-brace-format
 msgid "Cannot remove {file}: {error}"
 msgstr "Impossible d'ouvrir {file} : {error}"
 
-#: lib/App/Sqitch/Engine/exasol.pm:401 lib/App/Sqitch/Engine/oracle.pm:594
+#: lib/App/Sqitch/Engine/exasol.pm:401 lib/App/Sqitch/Engine/oracle.pm:597
 #, fuzzy, perl-brace-format
 msgid "Cannot copy {file} to {alias}: {error}"
 msgstr "Impossible de copier {src} vers {dest} : {error}"
 
-#: lib/App/Sqitch/Engine/exasol.pm:410 lib/App/Sqitch/Engine/oracle.pm:603
+#: lib/App/Sqitch/Engine/exasol.pm:410 lib/App/Sqitch/Engine/oracle.pm:606
 #, fuzzy, perl-brace-format
 msgid "Cannot symlink {file} to {alias}: {error}"
 msgstr "Impossible d'ouvrir {file} : {error}"
@@ -1034,34 +1005,34 @@ msgstr "Impossible d'ouvrir {file} : {error}"
 msgid "{command} unexpectedly failed; exit value = {exitval}"
 msgstr "{command} a retourné de manière inattendue la valeur {exitval}"
 
-#: lib/App/Sqitch/Engine/firebird.pm:207 lib/App/Sqitch/Engine/mysql.pm:274
+#: lib/App/Sqitch/Engine/firebird.pm:208 lib/App/Sqitch/Engine/mysql.pm:281
 #: lib/App/Sqitch/Engine/sqlite.pm:158
 #, perl-brace-format
 msgid "Sqitch database {database} already initialized"
 msgstr ""
 
-#: lib/App/Sqitch/Engine/firebird.pm:226
+#: lib/App/Sqitch/Engine/firebird.pm:227
 #, fuzzy, perl-brace-format
 msgid "Cannot create database {database}: {error}"
 msgstr "Impossible de copier {src} vers {dest} : {error}"
 
-#: lib/App/Sqitch/Engine/firebird.pm:240 lib/App/Sqitch/Engine/sqlite.pm:127
+#: lib/App/Sqitch/Engine/firebird.pm:241 lib/App/Sqitch/Engine/sqlite.pm:127
 #, perl-brace-format
 msgid "Database name missing in URI {uri}"
 msgstr ""
 
-#: lib/App/Sqitch/Engine/firebird.pm:881 lib/App/Sqitch/Engine/firebird.pm:898
-#: lib/App/Sqitch/Engine/firebird.pm:909
+#: lib/App/Sqitch/Engine/firebird.pm:889 lib/App/Sqitch/Engine/firebird.pm:907
+#: lib/App/Sqitch/Engine/firebird.pm:918
 #, fuzzy, perl-brace-format
 msgid "Cannot dup STDERR: {error}"
 msgstr "Impossible d'ouvrir {file} : {error}"
 
-#: lib/App/Sqitch/Engine/firebird.pm:885
+#: lib/App/Sqitch/Engine/firebird.pm:893
 #, fuzzy, perl-brace-format
 msgid "Cannot reirect STDERR: {error}"
 msgstr "Impossible d'exécuter {command} : {error}"
 
-#: lib/App/Sqitch/Engine/firebird.pm:912
+#: lib/App/Sqitch/Engine/firebird.pm:921
 msgid ""
 "Unable to locate Firebird ISQL; set \"engine.firebird.client\" via sqitch "
 "config"
@@ -1078,17 +1049,17 @@ msgstr ""
 msgid "Database name missing in URI \"{uri}\""
 msgstr ""
 
-#: lib/App/Sqitch/Engine/pg.pm:189 lib/App/Sqitch/Engine/snowflake.pm:300
+#: lib/App/Sqitch/Engine/pg.pm:212 lib/App/Sqitch/Engine/snowflake.pm:300
 #: lib/App/Sqitch/Engine/vertica.pm:142
 #, perl-brace-format
 msgid "Sqitch schema \"{schema}\" already exists"
 msgstr "Le schéma Sqitch \"{schema}\" existe déjà"
 
-#: lib/App/Sqitch/Engine/pg.pm:412
+#: lib/App/Sqitch/Engine/pg.pm:452
 msgid "Sqitch registry not initialized"
 msgstr ""
 
-#: lib/App/Sqitch/Engine/pg.pm:413
+#: lib/App/Sqitch/Engine/pg.pm:453
 msgid ""
 "Because the \"changes\" table does not exist, Sqitch will now initialize the "
 "database to create its registry tables."
@@ -1560,6 +1531,10 @@ msgstr "Le nom d'utilisateur ne peut contenir \"<\" ou commençant par \"[\""
 msgid "User email may not contain \">\""
 msgstr "L'email utilisateur ne peut contenir \">\""
 
+#, fuzzy, perl-brace-format
+#~ msgid "Loading {file}"
+#~ msgstr "{file} crée"
+
 #, fuzzy
 #~ msgid "Updating legacy change and tag IDs in {destination}"
 #~ msgstr "Annulation de tous les changements de {destination}"
diff --git a/po/it_IT.po b/po/it_IT.po
index f434d0839..e1397fbdd 100644
--- a/po/it_IT.po
+++ b/po/it_IT.po
@@ -1,5 +1,5 @@
 # Sqitch Italian Localization Messages
-# Copyright (c) 2012-2021 iovation Inc., David E. Wheeler
+# Copyright (c) 2012-2022 iovation Inc., David E. Wheeler
 # This file is distributed under the same license as the App-Sqitch package.
 # Luca Ferrari <fluca1978@gmail.com>, 2017
 #
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: App-Sqitch 0.9996\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2021-11-14 19:00-0500\n"
+"POT-Creation-Date: 2022-08-12 16:04-0400\n"
 "PO-Revision-Date: 2017-10-12 10:30+0200\n"
 "Last-Translator: Luca Ferrari <fluca1978@gmail.com>\n"
 "Language-Team: Italian <fluca1978@gmail.com>\n"
@@ -32,93 +32,106 @@ msgstr ""
 "Non riesco a risalire alla tua e-mail: esegui sqitch config --user user."
 "email tuaemail@host.com"
 
-#: lib/App/Sqitch.pm:282
+#: lib/App/Sqitch.pm:280
 #, fuzzy, perl-brace-format
 msgid "Cannot change to directory {directory}: {error}"
 msgstr "Non posso copiare {src} in {dest}: {error}"
 
-#: lib/App/Sqitch.pm:316 lib/App/Sqitch/Command.pm:112
+#: lib/App/Sqitch.pm:314 lib/App/Sqitch/Command.pm:113
 #, perl-brace-format
 msgid "\"{command}\" is not a valid command"
 msgstr "\"{command}\" non è un comando valido"
 
-#: lib/App/Sqitch.pm:410
+#: lib/App/Sqitch.pm:408
 msgid ""
 "Sqitch seems to be unattended and there is no default value for this question"
 msgstr ""
 "Sqitch sembra non presidiato e non ha un valore di default per il quesito"
 
-#: lib/App/Sqitch.pm:429
+#: lib/App/Sqitch.pm:427
 msgctxt "Confirm prompt answer yes"
 msgid "Yes"
 msgstr ""
 
-#: lib/App/Sqitch.pm:430
+#: lib/App/Sqitch.pm:428
 msgctxt "Confirm prompt answer no"
 msgid "No"
 msgstr ""
 
-#: lib/App/Sqitch.pm:439
+#: lib/App/Sqitch.pm:437
 msgid "Please answer \"y\" or \"n\"."
 msgstr "Rispondi \"y\" (si) o \"n\" (no)"
 
-#: lib/App/Sqitch.pm:442
+#: lib/App/Sqitch.pm:440
 msgid "No valid answer after 3 attempts; aborting"
 msgstr "Nessuna risposta valida in 3 tentativi, aborto"
 
-#: lib/App/Sqitch.pm:463 lib/App/Sqitch.pm:470
+#: lib/App/Sqitch.pm:461 lib/App/Sqitch.pm:468
 #, perl-brace-format
 msgid "Cannot exec {command}: {error}"
 msgstr "Non posso eseguire {command}: {error}"
 
-#: lib/App/Sqitch.pm:486
+#: lib/App/Sqitch.pm:484
 #, perl-brace-format
 msgid "Error closing pipe to {command}: {error}"
 msgstr "Errore di chiusura pipe per {command}: {error}"
 
-#: lib/App/Sqitch.pm:490 lib/App/Sqitch/Engine/oracle.pm:758
+#: lib/App/Sqitch.pm:488 lib/App/Sqitch/Engine/oracle.pm:761
 #, perl-brace-format
 msgid "{command} unexpectedly returned exit value {exitval}"
 msgstr "Il comando {command} ha restituito un exit value inatteso {exitval}"
 
-#: lib/App/Sqitch/Command.pm:282
+#: lib/App/Sqitch/Command.pm:283
 #, perl-brace-format
 msgid "Unknown argument \"{arg}\""
 msgid_plural "Unknown arguments: {arg}"
 msgstr[0] "Argomento sconosciuto: \"{arg}\""
 msgstr[1] "Argomenti sconosciuti: {arg}"
 
-#: lib/App/Sqitch/Command.pm:294
+#: lib/App/Sqitch/Command.pm:295
 msgid "Cannot specify both --all and engine, target, or plan arugments"
 msgstr ""
 "Non si può specificare contemporaneamente --all e target, target o plan."
 
-#: lib/App/Sqitch/Command/add.pm:103
+#: lib/App/Sqitch/Command.pm:315 lib/App/Sqitch/Command/add.pm:410
+#: lib/App/Sqitch/Command/init.pm:203
+#: lib/App/Sqitch/Role/TargetConfigCommand.pm:250
+#: lib/App/Sqitch/Role/TargetConfigCommand.pm:337
+#, perl-brace-format
+msgid "Created {file}"
+msgstr "{file} creato"
+
+#: lib/App/Sqitch/Command.pm:322 lib/App/Sqitch/Role/TargetConfigCommand.pm:256
+#, perl-brace-format
+msgid "Error creating {path}: {error}"
+msgstr "Errore durante la creazione di {path}: {error}"
+
+#: lib/App/Sqitch/Command/add.pm:102
 #, perl-brace-format
 msgid "Template {template} does not exist"
 msgstr "Il template {template} non esiste"
 
-#: lib/App/Sqitch/Command/add.pm:108
+#: lib/App/Sqitch/Command/add.pm:107
 #, perl-brace-format
 msgid "Template {template} is not a file"
 msgstr "Il template {template} non è un file"
 
-#: lib/App/Sqitch/Command/add.pm:146
+#: lib/App/Sqitch/Command/add.pm:145
 #, perl-brace-format
 msgid "Cannot find {script} template"
 msgstr "Non trovo il template {script}"
 
-#: lib/App/Sqitch/Command/add.pm:225
+#: lib/App/Sqitch/Command/add.pm:224
 #, perl-brace-format
 msgid "Directory \"{dir}\" does not exist"
 msgstr "La directory {dir} non esiste"
 
-#: lib/App/Sqitch/Command/add.pm:230
+#: lib/App/Sqitch/Command/add.pm:229
 #, perl-brace-format
 msgid "\"{dir}\" is not a directory"
 msgstr "\"{dir}\" non è una directory"
 
-#: lib/App/Sqitch/Command/add.pm:283
+#: lib/App/Sqitch/Command/add.pm:282
 #, perl-brace-format
 msgid ""
 "Name \"{name}\" identifies a target; use \"--change {name}\" to use it for "
@@ -127,27 +140,21 @@ msgstr ""
 "Il nome \"{name}\" identifica un target, usa \"--change {name}\" per "
 "effettuare il cambio di nome"
 
-#: lib/App/Sqitch/Command/add.pm:331
+#: lib/App/Sqitch/Command/add.pm:330
 msgid "add"
 msgstr "aggiungi"
 
-#: lib/App/Sqitch/Command/add.pm:349
+#: lib/App/Sqitch/Command/add.pm:348
 #, perl-brace-format
 msgid "Added \"{change}\" to {file}"
 msgstr "\"{change}\" aggiunta al file {file}"
 
-#: lib/App/Sqitch/Command/add.pm:368
+#: lib/App/Sqitch/Command/add.pm:367
 #, perl-brace-format
 msgid "Skipped {file}: already exists"
 msgstr "Saltato {file}: esiste già"
 
-#: lib/App/Sqitch/Command/add.pm:379 lib/App/Sqitch/Command/bundle.pm:141
-#: lib/App/Sqitch/Role/TargetConfigCommand.pm:256
-#, perl-brace-format
-msgid "Error creating {path}: {error}"
-msgstr "Errore durante la creazione di {path}: {error}"
-
-#: lib/App/Sqitch/Command/add.pm:396 lib/App/Sqitch/Command/add.pm:426
+#: lib/App/Sqitch/Command/add.pm:386 lib/App/Sqitch/Command/add.pm:416
 #: lib/App/Sqitch/Plan.pm:134 lib/App/Sqitch/Plan.pm:591
 #: lib/App/Sqitch/Plan.pm:972 lib/App/Sqitch/Plan/Line.pm:107
 #: lib/App/Sqitch/Role/TargetConfigCommand.pm:321
@@ -155,25 +162,17 @@ msgstr "Errore durante la creazione di {path}: {error}"
 msgid "Cannot open {file}: {error}"
 msgstr "Non posso aprire {file}: {error}"
 
-#: lib/App/Sqitch/Command/add.pm:404
+#: lib/App/Sqitch/Command/add.pm:394
 #, perl-brace-format
 msgid "Error executing {template}: {error}"
 msgstr "Errore nell'esecuzione di {template}: {error}"
 
-#: lib/App/Sqitch/Command/add.pm:416
+#: lib/App/Sqitch/Command/add.pm:406
 #: lib/App/Sqitch/Role/TargetConfigCommand.pm:332
 #, perl-brace-format
 msgid "Error closing {file}: {error}"
 msgstr "Errore nella chiusura di {file}: {error}"
 
-#: lib/App/Sqitch/Command/add.pm:420 lib/App/Sqitch/Command/bundle.pm:134
-#: lib/App/Sqitch/Command/init.pm:203
-#: lib/App/Sqitch/Role/TargetConfigCommand.pm:250
-#: lib/App/Sqitch/Role/TargetConfigCommand.pm:337
-#, perl-brace-format
-msgid "Created {file}"
-msgstr "{file} creato"
-
 #: lib/App/Sqitch/Command/bundle.pm:99
 msgid ""
 "Use of --to or --from to bundle multiple targets is not recommended.\n"
@@ -192,41 +191,41 @@ msgstr ""
 msgid "Bundling into {dir}"
 msgstr "Creazione bundle in {dir}"
 
-#: lib/App/Sqitch/Command/bundle.pm:152
+#: lib/App/Sqitch/Command/bundle.pm:136
 #, perl-brace-format
 msgid "Cannot copy {file}: does not exist"
 msgstr "Non posso copiare {file}: non esiste"
 
-#: lib/App/Sqitch/Command/bundle.pm:165
+#: lib/App/Sqitch/Command/bundle.pm:149
 #, perl-brace-format
 msgid "Copying {source} -> {dest}"
 msgstr "Copio {source} -> {dest}"
 
-#: lib/App/Sqitch/Command/bundle.pm:172
+#: lib/App/Sqitch/Command/bundle.pm:156
 #, perl-brace-format
 msgid "Cannot copy \"{source}\" to \"{dest}\": {error}"
 msgstr "Non posso copiare \"{source}\" in \"{dest}\": {error}"
 
-#: lib/App/Sqitch/Command/bundle.pm:182
+#: lib/App/Sqitch/Command/bundle.pm:166
 msgid "Writing config"
 msgstr "Salvo configurazione"
 
-#: lib/App/Sqitch/Command/bundle.pm:193
+#: lib/App/Sqitch/Command/bundle.pm:177
 msgid "Writing plan"
 msgstr "Salvo piano esecuzione (plan)"
 
-#: lib/App/Sqitch/Command/bundle.pm:202
+#: lib/App/Sqitch/Command/bundle.pm:186
 #, perl-brace-format
 msgid "Writing plan from {from} to {to}"
 msgstr "Salvo piano da {from} a {to}"
 
-#: lib/App/Sqitch/Command/bundle.pm:222 lib/App/Sqitch/Command/bundle.pm:229
+#: lib/App/Sqitch/Command/bundle.pm:206 lib/App/Sqitch/Command/bundle.pm:213
 #: lib/App/Sqitch/Plan.pm:944 lib/App/Sqitch/Plan.pm:953
 #, perl-brace-format
 msgid "Cannot find change {change}"
 msgstr "Non trovo la modifica {change}"
 
-#: lib/App/Sqitch/Command/bundle.pm:233
+#: lib/App/Sqitch/Command/bundle.pm:217
 msgid "Writing scripts"
 msgstr "Salvo gli script"
 
@@ -380,38 +379,6 @@ msgstr ""
 msgid "No Variables"
 msgstr ""
 
-#: lib/App/Sqitch/Command/engine.pm:253
-#, perl-brace-format
-msgid "Loading {file}"
-msgstr "Caricamento di {file}"
-
-#: lib/App/Sqitch/Command/engine.pm:266
-#, perl-brace-format
-msgid ""
-"Deprecated {section} found in {file}; to remove it, run\n"
-"    {sqitch} config --file {file} --remove-section {section}"
-msgstr ""
-"Sezione {section} nel file {file} è deprecata; per rimuoverla esegui\n"
-"    {sqitch} config --file {file} --remove-section {section}"
-
-#: lib/App/Sqitch/Command/engine.pm:278
-msgid "  - No engines to update"
-msgstr " - Nessun motore da aggiornare"
-
-#: lib/App/Sqitch/Command/engine.pm:285
-#, perl-brace-format
-msgid "Cannot update {file}. Please make it writable"
-msgstr "Impossibile aggiornare il file {file}. Rendilo scrivibile"
-
-#: lib/App/Sqitch/Command/engine.pm:341
-#, perl-brace-format
-msgid ""
-"Migrated {old} to {new}; To remove {old}, run\n"
-"    {sqitch} config --file {file} --remove-section {old}"
-msgstr ""
-"MIgrazioIne da {old} a {new} completata. Per rimuovere {old} esegui\n"
-"    {sqitch} config --file {file} --remove-section {old}"
-
 #: lib/App/Sqitch/Command/help.pm:46
 #, perl-brace-format
 msgid "No manual entry for {command}"
@@ -454,7 +421,7 @@ msgstr "Sul database {db}"
 msgid "Unknown plan format \"{format}\""
 msgstr "Formato \"{format}\" del piano di esecuzione sconosciuto "
 
-#: lib/App/Sqitch/Command/plan.pm:199 lib/App/Sqitch/Command/upgrade.pm:40
+#: lib/App/Sqitch/Command/plan.pm:199 lib/App/Sqitch/Command/upgrade.pm:39
 #, perl-brace-format
 msgid "Too many targets specified; using {target}"
 msgstr "Troppi target specificati; si usa {target}"
@@ -558,8 +525,8 @@ msgstr "Usa --project per selezionare quale progetto interrogare: {projects}"
 msgid ", "
 msgstr ", "
 
-#: lib/App/Sqitch/Command/status.pm:138 lib/App/Sqitch/Engine.pm:381
-#: lib/App/Sqitch/Engine.pm:1214
+#: lib/App/Sqitch/Command/status.pm:138 lib/App/Sqitch/Engine.pm:384
+#: lib/App/Sqitch/Engine.pm:1216
 msgid "No changes deployed"
 msgstr "Nessuna modifica implementata"
 
@@ -627,11 +594,11 @@ msgid "Make sure you are connected to the proper database for this project."
 msgstr ""
 "Assicurati di essere collegato al database corretto per questo progetto."
 
-#: lib/App/Sqitch/Command/status.pm:308 lib/App/Sqitch/Engine.pm:216
+#: lib/App/Sqitch/Command/status.pm:308 lib/App/Sqitch/Engine.pm:217
 msgid "Nothing to deploy (up-to-date)"
 msgstr "Niente da implementare (tutto già aggiornato)"
 
-#: lib/App/Sqitch/Command/status.pm:311 lib/App/Sqitch/Engine.pm:536
+#: lib/App/Sqitch/Command/status.pm:311 lib/App/Sqitch/Engine.pm:539
 msgid "Undeployed change:"
 msgid_plural "Undeployed changes:"
 msgstr[0] "Modifica rimosse dalla implementazione:"
@@ -676,12 +643,12 @@ msgstr ""
 msgid "URI"
 msgstr "URI"
 
-#: lib/App/Sqitch/Command/upgrade.pm:48
+#: lib/App/Sqitch/Command/upgrade.pm:47
 #, perl-brace-format
 msgid "Upgrading registry {registry} to version {version}"
 msgstr "Aggiorno il registro {registry} alla versione {version}"
 
-#: lib/App/Sqitch/Command/upgrade.pm:55
+#: lib/App/Sqitch/Command/upgrade.pm:54
 #, perl-brace-format
 msgid "Registry {registry} is up-to-date at version {version}"
 msgstr "Il registro {registry} è aggiornato alla versione {version}"
@@ -711,166 +678,166 @@ msgstr "Nessun motore specificato: usa --engine o imposta core.engine"
 msgid "{driver} required to manage {engine}"
 msgstr "{driver} è necessario per gestire {engine}"
 
-#: lib/App/Sqitch/Engine.pm:196
+#: lib/App/Sqitch/Engine.pm:197
 msgid "Nothing to deploy (empty plan)"
 msgstr "Niente da implementare (piano di esecuzione vuoto)"
 
-#: lib/App/Sqitch/Engine.pm:200 lib/App/Sqitch/Engine.pm:294
+#: lib/App/Sqitch/Engine.pm:201 lib/App/Sqitch/Engine.pm:297
 #: lib/App/Sqitch/Plan.pm:738 lib/App/Sqitch/Plan/ChangeList.pm:121
 #, perl-brace-format
 msgid "Unknown change: \"{change}\""
 msgstr "Modifica \"{change}\" sconosciuta"
 
-#: lib/App/Sqitch/Engine.pm:207
+#: lib/App/Sqitch/Engine.pm:208
 #, perl-brace-format
 msgid "Nothing to deploy (already at \"{change}\")"
 msgstr "Niente da implementare (già a \"{change}\")"
 
-#: lib/App/Sqitch/Engine.pm:225
+#: lib/App/Sqitch/Engine.pm:226
 #, perl-brace-format
 msgid "Adding registry tables to {destination}"
 msgstr "Aggiungo le tabelle di registro a {destination}"
 
-#: lib/App/Sqitch/Engine.pm:234
+#: lib/App/Sqitch/Engine.pm:235
 msgid "Cannot deploy to an earlier change; use \"revert\" instead"
 msgstr "Non posso implementare una modifica precedente; usa \"revert\"."
 
-#: lib/App/Sqitch/Engine.pm:242
+#: lib/App/Sqitch/Engine.pm:243
 #, perl-brace-format
 msgid "Deploying changes through {change} to {destination}"
 msgstr "Implementazione delle modifiche da {change} a {destination}"
 
-#: lib/App/Sqitch/Engine.pm:246
+#: lib/App/Sqitch/Engine.pm:247
 #, perl-brace-format
 msgid "Deploying changes to {destination}"
 msgstr "Implementazione delle modifiche a {destination}"
 
-#: lib/App/Sqitch/Engine.pm:259
+#: lib/App/Sqitch/Engine.pm:260
 #, perl-brace-format
 msgid "Unknown deployment mode: \"{mode}\""
 msgstr "Modalità di implementazione \"{mode}\" sconosciuta"
 
-#: lib/App/Sqitch/Engine.pm:288
+#: lib/App/Sqitch/Engine.pm:291
 #, perl-brace-format
 msgid "Change not deployed: \"{change}\""
 msgstr "Modifica non implementata: \"{change}\""
 
-#: lib/App/Sqitch/Engine.pm:303
+#: lib/App/Sqitch/Engine.pm:306
 #, perl-brace-format
 msgid "No changes deployed since: \"{change}\""
 msgstr "Nessuna modifica implementata da: \"{change}\""
 
-#: lib/App/Sqitch/Engine.pm:311
+#: lib/App/Sqitch/Engine.pm:314
 #, perl-brace-format
 msgid "Reverting changes to {change} from {destination}"
 msgstr "Annullo modifiche da {destination} a {change}"
 
-#: lib/App/Sqitch/Engine.pm:318 lib/App/Sqitch/Engine.pm:341
+#: lib/App/Sqitch/Engine.pm:321 lib/App/Sqitch/Engine.pm:344
 msgid "Nothing reverted"
 msgstr "Niente è stato annullato"
 
-#: lib/App/Sqitch/Engine.pm:321
+#: lib/App/Sqitch/Engine.pm:324
 #, perl-brace-format
 msgid "Revert changes to {change} from {destination}?"
 msgstr "Annullo modifiche da {destination} a {change}"
 
-#: lib/App/Sqitch/Engine.pm:329
+#: lib/App/Sqitch/Engine.pm:332
 msgid "Nothing to revert (nothing deployed)"
 msgstr "Niente da annullare (niente da implementare)"
 
-#: lib/App/Sqitch/Engine.pm:335
+#: lib/App/Sqitch/Engine.pm:338
 #, perl-brace-format
 msgid "Reverting all changes from {destination}"
 msgstr "Annullo tutte le modifiche da {destination}"
 
-#: lib/App/Sqitch/Engine.pm:344
+#: lib/App/Sqitch/Engine.pm:347
 #, perl-brace-format
 msgid "Revert all changes from {destination}?"
 msgstr "Annullo tutte le modifiche da {destination}?"
 
-#: lib/App/Sqitch/Engine.pm:375
+#: lib/App/Sqitch/Engine.pm:378
 #, perl-brace-format
 msgid "Verifying {destination}"
 msgstr "Veifico {destination}"
 
-#: lib/App/Sqitch/Engine.pm:382
+#: lib/App/Sqitch/Engine.pm:385
 msgid "Nothing to verify (no planned or deployed changes)"
 msgstr "Niente da verificare (nessuna modifica pianificata o implementata)"
 
-#: lib/App/Sqitch/Engine.pm:389
+#: lib/App/Sqitch/Engine.pm:392
 msgid "There are deployed changes, but none planned!"
 msgstr "Ci sono modifiche implementate, ma nessuna pianificata!"
 
-#: lib/App/Sqitch/Engine.pm:402
+#: lib/App/Sqitch/Engine.pm:405
 msgid "Verify Summary Report"
 msgstr "Report Sommario di verifica"
 
-#: lib/App/Sqitch/Engine.pm:405
+#: lib/App/Sqitch/Engine.pm:408
 #, perl-brace-format
 msgid "Changes: {number}"
 msgstr "Modifiche: {number}"
 
-#: lib/App/Sqitch/Engine.pm:406
+#: lib/App/Sqitch/Engine.pm:409
 #, perl-brace-format
 msgid "Errors:  {number}"
 msgstr "Errori: {number}"
 
-#: lib/App/Sqitch/Engine.pm:407
+#: lib/App/Sqitch/Engine.pm:410
 msgid "Verify failed"
 msgstr "Verifica fallita"
 
-#: lib/App/Sqitch/Engine.pm:412
+#: lib/App/Sqitch/Engine.pm:415
 msgid "Verify successful"
 msgstr "Verifica riuscita"
 
-#: lib/App/Sqitch/Engine.pm:441
+#: lib/App/Sqitch/Engine.pm:444
 #, perl-brace-format
 msgid "Change \"{change}\" has not been deployed"
 msgstr "Modifica \"{change}\" non implementata"
 
-#: lib/App/Sqitch/Engine.pm:444
+#: lib/App/Sqitch/Engine.pm:447
 #, perl-brace-format
 msgid "Cannot find \"{change}\" in the database or the plan"
 msgstr "Non posso trovare \"{change}\" nel database o nel piano di esecuzione"
 
-#: lib/App/Sqitch/Engine.pm:451
+#: lib/App/Sqitch/Engine.pm:454
 #, perl-brace-format
 msgid "Change \"{change}\" is deployed, but not planned"
 msgstr "La modifica \"{change}\" è implementata ma non pianificata"
 
-#: lib/App/Sqitch/Engine.pm:495
+#: lib/App/Sqitch/Engine.pm:498
 msgid "Out of order"
 msgstr "Fuori servizio"
 
-#: lib/App/Sqitch/Engine.pm:501
+#: lib/App/Sqitch/Engine.pm:504
 msgid "Not present in the plan"
 msgstr "Non presente nel piano di esecuzione"
 
-#: lib/App/Sqitch/Engine.pm:512 lib/App/Sqitch/Engine.pm:524
-#: lib/App/Sqitch/Engine.pm:993 lib/App/Sqitch/Engine.pm:1023
+#: lib/App/Sqitch/Engine.pm:515 lib/App/Sqitch/Engine.pm:527
+#: lib/App/Sqitch/Engine.pm:996 lib/App/Sqitch/Engine.pm:1026
 msgid "not ok"
 msgstr "Non OK"
 
-#: lib/App/Sqitch/Engine.pm:512 lib/App/Sqitch/Engine.pm:971
-#: lib/App/Sqitch/Engine.pm:1013
+#: lib/App/Sqitch/Engine.pm:515 lib/App/Sqitch/Engine.pm:974
+#: lib/App/Sqitch/Engine.pm:1016
 msgid "ok"
 msgstr "OK"
 
-#: lib/App/Sqitch/Engine.pm:526
+#: lib/App/Sqitch/Engine.pm:529
 msgid "Not deployed"
 msgstr "Non implementato"
 
-#: lib/App/Sqitch/Engine.pm:558
+#: lib/App/Sqitch/Engine.pm:561
 #, perl-brace-format
 msgid "Verify script \"{script}\" failed."
 msgstr "Script di verifica \"{script}\" fallito"
 
-#: lib/App/Sqitch/Engine.pm:567
+#: lib/App/Sqitch/Engine.pm:570
 #, perl-brace-format
 msgid "Verify script {file} does not exist"
 msgstr "Lo script di verifica {file} non esiste"
 
-#: lib/App/Sqitch/Engine.pm:609
+#: lib/App/Sqitch/Engine.pm:612
 #, perl-brace-format
 msgid "Conflicts with previously deployed change: {changes}"
 msgid_plural "Conflicts with previously deployed changes: {changes}"
@@ -879,21 +846,21 @@ msgstr[0] ""
 msgstr[1] ""
 "Ci sono conflitti con le modifiche precededentemente implementate: {changes}"
 
-#: lib/App/Sqitch/Engine.pm:616
+#: lib/App/Sqitch/Engine.pm:619
 #, perl-brace-format
 msgid "Missing required change: {changes}"
 msgid_plural "Missing required changes: {changes}"
 msgstr[0] "Modifica richiesta non trovata: {changes}"
 msgstr[1] "Modifiche richieste non trovate: {changes}"
 
-#: lib/App/Sqitch/Engine.pm:628
+#: lib/App/Sqitch/Engine.pm:631
 #, perl-brace-format
 msgid "Change \"{changes}\" has already been deployed"
 msgid_plural "Changes have already been deployed: {changes}"
 msgstr[0] "La modifica \"{changes}\" è già stata implementata"
 msgstr[1] "Le modifiche \"{changes}\" sono già state implementate"
 
-#: lib/App/Sqitch/Engine.pm:651
+#: lib/App/Sqitch/Engine.pm:654
 #, perl-brace-format
 msgid "Change \"{change}\" required by currently deployed change: {changes}"
 msgid_plural ""
@@ -905,66 +872,66 @@ msgstr[1] ""
 "La modifica \"{change}\" è richiesta dalle modifiche correntemente "
 "implementate: {changes}"
 
-#: lib/App/Sqitch/Engine.pm:674
+#: lib/App/Sqitch/Engine.pm:677
 #, perl-brace-format
 msgid "Invalid dependency: {dependency}"
 msgstr "Dipendenza {dependency} non valida"
 
-#: lib/App/Sqitch/Engine.pm:810 lib/App/Sqitch/Plan/ChangeList.pm:88
+#: lib/App/Sqitch/Engine.pm:813 lib/App/Sqitch/Plan/ChangeList.pm:88
 #, perl-brace-format
 msgid ""
 "Change \"{change}\" is ambiguous. Please specify a tag-qualified change:"
 msgstr ""
 "La modifica \"{change}\" è ambigua. Per favore indica la modifica con un tag."
 
-#: lib/App/Sqitch/Engine.pm:825
+#: lib/App/Sqitch/Engine.pm:828
 msgid "Change Lookup Failed"
 msgstr "Recupero della modifica fallito"
 
-#: lib/App/Sqitch/Engine.pm:846
+#: lib/App/Sqitch/Engine.pm:849
 #, perl-brace-format
 msgid "Reverting to {change}"
 msgstr "Ritorno a {change}"
 
-#: lib/App/Sqitch/Engine.pm:847
+#: lib/App/Sqitch/Engine.pm:850
 msgid "Reverting all changes"
 msgstr "Annullo tutte le modifiche"
 
-#: lib/App/Sqitch/Engine.pm:855
+#: lib/App/Sqitch/Engine.pm:858
 msgid "The schema will need to be manually repaired"
 msgstr "Lo schema richiede una riparazione manuale."
 
-#: lib/App/Sqitch/Engine.pm:859 lib/App/Sqitch/Engine.pm:987
+#: lib/App/Sqitch/Engine.pm:862 lib/App/Sqitch/Engine.pm:990
 msgid "Deploy failed"
 msgstr "Implementazione fallita"
 
-#: lib/App/Sqitch/Engine.pm:916
+#: lib/App/Sqitch/Engine.pm:919
 #, perl-brace-format
 msgid "Cannot find change {id} ({change}) in {file}"
 msgstr "Non trovo la modifica {id} ({change}) in {file}"
 
-#: lib/App/Sqitch/Engine.pm:1038
+#: lib/App/Sqitch/Engine.pm:1041
 #, perl-brace-format
 msgid ""
 "Blocked by another instance of Sqitch working on {dest}; waiting {secs} "
 "seconds..."
 msgstr ""
 
-#: lib/App/Sqitch/Engine.pm:1048
+#: lib/App/Sqitch/Engine.pm:1051
 #, perl-brace-format
 msgid ""
 "Timed out waiting {secs} seconds for another instance of Sqitch to finish "
 "work on {dest}"
 msgstr ""
 
-#: lib/App/Sqitch/Engine.pm:1108
+#: lib/App/Sqitch/Engine.pm:1110
 #, perl-brace-format
 msgid "No registry found in {destination}. Have you ever deployed?"
 msgstr ""
 "Nessun registro trovato in {destination}. E' mai stata fatta una "
 "implementazione prima?"
 
-#: lib/App/Sqitch/Engine.pm:1113
+#: lib/App/Sqitch/Engine.pm:1115
 #, perl-brace-format
 msgid ""
 "Registry version is {old} but {new} is the latest known. Please upgrade "
@@ -973,7 +940,7 @@ msgstr ""
 "La versione di registro è {old} ma {new} è la più recente conosciuta. Per "
 "favore aggiorna Sqitch."
 
-#: lib/App/Sqitch/Engine.pm:1119
+#: lib/App/Sqitch/Engine.pm:1121
 #, perl-brace-format
 msgid ""
 "Registry is at version {old} but latest is {new}. Please run the \"upgrade\" "
@@ -982,7 +949,7 @@ msgstr ""
 "La versione di registro è {old} ma {new} è la più recente conosciuta. Per "
 "favore esegui il comando \"upgrade\"."
 
-#: lib/App/Sqitch/Engine.pm:1134
+#: lib/App/Sqitch/Engine.pm:1136
 #, perl-brace-format
 msgid ""
 "Registry version is {old} but {new} is the latest known. Please upgrade "
@@ -991,65 +958,65 @@ msgstr ""
 "La versione di registro è {old} ma {new} è la più recente conosciuta. Per "
 "favore aggiorna Sqitch."
 
-#: lib/App/Sqitch/Engine.pm:1149
+#: lib/App/Sqitch/Engine.pm:1151
 #, perl-brace-format
 msgid "Cannot upgrade to {version}: Cannot find upgrade script \"{file}\""
 msgstr ""
 "Non posso aggiornare a {version}: non trovo lo script \"{file}\" per "
 "l'aggiornamento"
 
-#: lib/App/Sqitch/Engine.pm:1156
+#: lib/App/Sqitch/Engine.pm:1158
 #, fuzzy, perl-brace-format
 msgid "Upgrading the Sqitch registry from {old} to {new}"
 msgstr "Aggiorno il registro {registry} alla versione {version}"
 
-#: lib/App/Sqitch/Engine.pm:1163
+#: lib/App/Sqitch/Engine.pm:1165
 #, perl-brace-format
 msgid "From {old} to {new}"
 msgstr "Da {old} a {new}"
 
-#: lib/App/Sqitch/Engine.pm:1208
+#: lib/App/Sqitch/Engine.pm:1210
 #, fuzzy, perl-brace-format
 msgid "Checking {destination}"
 msgstr "Veifico {destination}"
 
-#: lib/App/Sqitch/Engine.pm:1215
+#: lib/App/Sqitch/Engine.pm:1217
 #, fuzzy
 msgid "Nothing to check (no planned or deployed changes)"
 msgstr "Niente da verificare (nessuna modifica pianificata o implementata)"
 
-#: lib/App/Sqitch/Engine.pm:1228
+#: lib/App/Sqitch/Engine.pm:1230
 #, fuzzy, perl-brace-format
 msgid "Script signatures diverge at change {change}"
 msgstr "Modifica richiesta non trovata: {changes}"
 
-#: lib/App/Sqitch/Engine.pm:1236
+#: lib/App/Sqitch/Engine.pm:1238
 #, perl-brace-format
 msgid "Failed one check"
 msgid_plural "Failed {count} checks"
 msgstr[0] ""
 msgstr[1] ""
 
-#: lib/App/Sqitch/Engine.pm:1244
+#: lib/App/Sqitch/Engine.pm:1246
 #, fuzzy
 msgid "Check successful"
 msgstr "Verifica riuscita"
 
-#: lib/App/Sqitch/Engine/exasol.pm:324 lib/App/Sqitch/Engine/oracle.pm:455
+#: lib/App/Sqitch/Engine/exasol.pm:324 lib/App/Sqitch/Engine/oracle.pm:458
 msgid "Sqitch already initialized"
 msgstr "Sqitch è già stato inizializzato"
 
-#: lib/App/Sqitch/Engine/exasol.pm:392 lib/App/Sqitch/Engine/oracle.pm:585
+#: lib/App/Sqitch/Engine/exasol.pm:392 lib/App/Sqitch/Engine/oracle.pm:588
 #, perl-brace-format
 msgid "Cannot remove {file}: {error}"
 msgstr "Non posso rimuovere {file}: {error}"
 
-#: lib/App/Sqitch/Engine/exasol.pm:401 lib/App/Sqitch/Engine/oracle.pm:594
+#: lib/App/Sqitch/Engine/exasol.pm:401 lib/App/Sqitch/Engine/oracle.pm:597
 #, perl-brace-format
 msgid "Cannot copy {file} to {alias}: {error}"
 msgstr "Non posso copiare {file} su {alias}: {error}"
 
-#: lib/App/Sqitch/Engine/exasol.pm:410 lib/App/Sqitch/Engine/oracle.pm:603
+#: lib/App/Sqitch/Engine/exasol.pm:410 lib/App/Sqitch/Engine/oracle.pm:606
 #, perl-brace-format
 msgid "Cannot symlink {file} to {alias}: {error}"
 msgstr "Non posso creare un link simbolico da {file} a {alias}: {error}"
@@ -1059,34 +1026,34 @@ msgstr "Non posso creare un link simbolico da {file} a {alias}: {error}"
 msgid "{command} unexpectedly failed; exit value = {exitval}"
 msgstr "Il comando {command} ha restituito un exit value inatteso {exitval}"
 
-#: lib/App/Sqitch/Engine/firebird.pm:207 lib/App/Sqitch/Engine/mysql.pm:274
+#: lib/App/Sqitch/Engine/firebird.pm:208 lib/App/Sqitch/Engine/mysql.pm:281
 #: lib/App/Sqitch/Engine/sqlite.pm:158
 #, perl-brace-format
 msgid "Sqitch database {database} already initialized"
 msgstr "Database Sqitch già inizialiatto su {database}"
 
-#: lib/App/Sqitch/Engine/firebird.pm:226
+#: lib/App/Sqitch/Engine/firebird.pm:227
 #, perl-brace-format
 msgid "Cannot create database {database}: {error}"
 msgstr "Non posso creare il database {database}: {error}"
 
-#: lib/App/Sqitch/Engine/firebird.pm:240 lib/App/Sqitch/Engine/sqlite.pm:127
+#: lib/App/Sqitch/Engine/firebird.pm:241 lib/App/Sqitch/Engine/sqlite.pm:127
 #, perl-brace-format
 msgid "Database name missing in URI {uri}"
 msgstr "Il nome di database non è specificato nell'URI {uri}"
 
-#: lib/App/Sqitch/Engine/firebird.pm:881 lib/App/Sqitch/Engine/firebird.pm:898
-#: lib/App/Sqitch/Engine/firebird.pm:909
+#: lib/App/Sqitch/Engine/firebird.pm:889 lib/App/Sqitch/Engine/firebird.pm:907
+#: lib/App/Sqitch/Engine/firebird.pm:918
 #, perl-brace-format
 msgid "Cannot dup STDERR: {error}"
 msgstr "Non posso effettuare la dup su STDERR: {error}"
 
-#: lib/App/Sqitch/Engine/firebird.pm:885
+#: lib/App/Sqitch/Engine/firebird.pm:893
 #, perl-brace-format
 msgid "Cannot reirect STDERR: {error}"
 msgstr "Non posso redirezionare STDERR: {error}"
 
-#: lib/App/Sqitch/Engine/firebird.pm:912
+#: lib/App/Sqitch/Engine/firebird.pm:921
 msgid ""
 "Unable to locate Firebird ISQL; set \"engine.firebird.client\" via sqitch "
 "config"
@@ -1107,18 +1074,18 @@ msgstr ""
 msgid "Database name missing in URI \"{uri}\""
 msgstr "Il nome di database non è specificato nell'URI {uri}"
 
-#: lib/App/Sqitch/Engine/pg.pm:189 lib/App/Sqitch/Engine/snowflake.pm:300
+#: lib/App/Sqitch/Engine/pg.pm:212 lib/App/Sqitch/Engine/snowflake.pm:300
 #: lib/App/Sqitch/Engine/vertica.pm:142
 #, perl-brace-format
 msgid "Sqitch schema \"{schema}\" already exists"
 msgstr "Lo schema \"{schema}\" per Sqitch esiste già."
 
-#: lib/App/Sqitch/Engine/pg.pm:412
+#: lib/App/Sqitch/Engine/pg.pm:452
 #, fuzzy
 msgid "Sqitch registry not initialized"
 msgstr "Sqitch è già stato inizializzato"
 
-#: lib/App/Sqitch/Engine/pg.pm:413
+#: lib/App/Sqitch/Engine/pg.pm:453
 msgid ""
 "Because the \"changes\" table does not exist, Sqitch will now initialize the "
 "database to create its registry tables."
@@ -1601,6 +1568,33 @@ msgstr "Lo username non può contenere \"<\" o iniziare con \"|\""
 msgid "User email may not contain \">\""
 msgstr "L'email utente non può contenere \">\"."
 
+#, perl-brace-format
+#~ msgid "Loading {file}"
+#~ msgstr "Caricamento di {file}"
+
+#, perl-brace-format
+#~ msgid ""
+#~ "Deprecated {section} found in {file}; to remove it, run\n"
+#~ "    {sqitch} config --file {file} --remove-section {section}"
+#~ msgstr ""
+#~ "Sezione {section} nel file {file} è deprecata; per rimuoverla esegui\n"
+#~ "    {sqitch} config --file {file} --remove-section {section}"
+
+#~ msgid "  - No engines to update"
+#~ msgstr " - Nessun motore da aggiornare"
+
+#, perl-brace-format
+#~ msgid "Cannot update {file}. Please make it writable"
+#~ msgstr "Impossibile aggiornare il file {file}. Rendilo scrivibile"
+
+#, perl-brace-format
+#~ msgid ""
+#~ "Migrated {old} to {new}; To remove {old}, run\n"
+#~ "    {sqitch} config --file {file} --remove-section {old}"
+#~ msgstr ""
+#~ "MIgrazioIne da {old} a {new} completata. Per rimuovere {old} esegui\n"
+#~ "    {sqitch} config --file {file} --remove-section {old}"
+
 #~ msgid ""
 #~ "  The \"{opt}\" option is deprecated;\n"
 #~ "  Instead use \"--dir {dir}={val}\" if available."
@@ -1638,13 +1632,3 @@ msgstr "L'email utente non può contenere \">\"."
 
 #~ msgid "The @{old} symbolic tag has been deprecated; use @{new} instead"
 #~ msgstr "Il tag simbolico @{old} è stato deprecato; usa @{new} al suo posto."
-
-#~ msgid ""
-#~ "The core.{engine} config has been deprecated in favor of engine."
-#~ "{engine}.\n"
-#~ "Run '{sqitch} engine update-config' to update your configurations."
-#~ msgstr ""
-#~ "La configurazione core.{engine} è stata deprecata a favore di engine."
-#~ "{engine}.\n"
-#~ "Esegui '{sqitch} engine update-config` per aggiornare la tua "
-#~ "configurazione."
diff --git a/t/add.t b/t/add.t
index 5b7e39e43..231df72db 100644
--- a/t/add.t
+++ b/t/add.t
@@ -3,7 +3,7 @@
 use strict;
 use warnings;
 use utf8;
-use Test::More tests => 236;
+use Test::More tests => 238;
 #use Test::More 'no_plan';
 use App::Sqitch;
 use App::Sqitch::Target;
@@ -626,7 +626,14 @@ USAGE: {
         'No name arg or option should yield usage';
     is_deeply \@args, [$add], 'No args should be passed to usage';
 
-    # Should be true when no engine is specified, either.
+    # Should get usage when no change name passed or specified.
+    @args = ();
+    throws_ok { $add->execute('pg') } qr/USAGE/,
+        'No name arg or option should yield usage';
+    is_deeply \@args, [$add], 'No args should be passed to usage';
+
+    # Should get usage when no engine is specified, either.
+    @args = ();
     $add = $CLASS->new(sqitch => App::Sqitch->new(config => TestConfig->new));
     throws_ok { $add->execute } qr/USAGE/,
         'No name arg or option should yield usage';
diff --git a/t/base.t b/t/base.t
index 8f3191fb9..9098e2bc6 100644
--- a/t/base.t
+++ b/t/base.t
@@ -2,12 +2,13 @@
 
 use strict;
 use warnings;
-use Test::More tests => 189;
-#use Test::More 'no_plan';
+use Test::More tests => 208;
+# use Test::More 'no_plan';
 use Test::MockModule 0.17;
 use Path::Class;
 use Test::Exception;
 use Test::NoWarnings;
+use Test::Exit;
 use Capture::Tiny 0.12 qw(:all);
 use Locale::TextDomain qw(App-Sqitch);
 use App::Sqitch::X 'hurl';
@@ -133,17 +134,25 @@ GO: {
     is $sqitch->user_email, 'michelle@whitehouse.gov',
         'Should have read user email from environment';
 
-    # Now make it die.
-    sub puke { App::Sqitch::X->new(@_) } # Ensures we have trace frames.
-    my $ex = puke(ident => 'ohai', message => 'OMGWTF!');
-    $mock->mock(execute => sub { die $ex });
+    # Mock outputs.
     my $sqitch_mock = Test::MockModule->new($CLASS);
     my @vented;
-    $sqitch_mock->mock(vent => sub { push @vented => $_[1]; });
+    $sqitch_mock->mock(vent => sub { shift; push @vented => @_ });
     my $traced;
     $sqitch_mock->mock(trace => sub { $traced = $_[1]; });
+    my @infoed;
+    $sqitch_mock->mock(info => sub { shift; push @infoed => @_ });
+    my @emitted;
+    $sqitch_mock->mock(emit => sub { shift; push @emitted => @_ });
+
+    # Now make it die.
+    sub puke { App::Sqitch::X->new(@_) } # Ensures we have trace frames.
+    my $ex = puke(ident => 'ohai', message => 'OMGWTF!');
+    $mock->mock(execute => sub { die $ex });
     is $sqitch->go, 2, 'Go should return 2 on Sqitch exception';
     is_deeply \@vented, ['OMGWTF!'], 'The error should have been vented';
+    is_deeply \@infoed, [], 'Should have no info output';
+    is_deeply \@emitted, [], 'Should have no emitted output';
     is $traced, $ex->stack_trace->as_string,
         'The stack trace should have been sent to trace';
 
@@ -154,14 +163,29 @@ GO: {
     is $sqitch->go, 4, 'Go should return exitval on another exception';
     is_deeply \@vented, ['OUCH!', $ex->stack_trace->as_string],
         'Both the message and the trace should have been vented';
+    is_deeply \@infoed, [], 'Should still have no info output';
+    is_deeply \@emitted, [], 'Should still have no emitted output';
+    is $traced, undef, 'Nothing should have been traced';
+
+    # Make it die with a non-fatal exception (error code 1)
+    @vented = ();
+    $traced = undef;
+    $ex = puke( message => 'OOPS!', exitval => 1 );
+    is $sqitch->go, 1, 'Go should return exitval on non-fatal exception';
+    is_deeply \@vented, [], 'Should not have vented';
+    is_deeply \@infoed, ['OOPS!'], 'Should have sent the message to message';
+    is_deeply \@emitted, [], 'Should still have no emitted output';
     is $traced, undef, 'Nothing should have been traced';
 
     # Make it die without an exception object.
     $ex = 'LOLZ';
-    @vented = ();
+    @vented = @infoed = ();
     is $sqitch->go, 2, 'Go should return 2 on a third Sqitch exception';
     is @vented, 1, 'Should have one thing vented';
     like $vented[0], qr/^LOLZ\b/, 'And it should include our message';
+    is_deeply \@infoed, [], 'Should again have no info output';
+    is_deeply \@emitted, [], 'Should still have no emitted output';
+    is $traced, undef, 'Nothing should have been traced';
 }
 
 ##############################################################################
@@ -212,12 +236,16 @@ PAGER_PROGRAM: {
     # Ignore warnings while loading IO::Pager.
     { local $SIG{__WARN__} = sub {}; require IO::Pager }
 
-    # Mock the IO::Pager constructor.
-    my $mock_pager = Test::MockModule->new('IO::Pager');
-    $mock_pager->mock(new => sub { return bless => {} => 'IO::Pager' });
-
     # No pager if no TTY.
     my $pager_class = -t *STDOUT ? 'IO::Pager' : 'IO::Handle';
+
+    # Mock the IO::Pager constructor.
+    my $mock_pager = Test::MockModule->new($pager_class);
+    $mock_pager->mock(new => sub { return bless => {} => $pager_class });
+    my (@said, @printed);
+    $mock_pager->mock(say => sub { shift; @said = @_ });
+    $mock_pager->mock(print => sub { shift; @printed = @_ });
+
     {
         local $ENV{SQITCH_PAGER};
         local $ENV{PAGER} = "morez";
@@ -225,6 +253,10 @@ PAGER_PROGRAM: {
         is $sqitch->pager_program, "morez",
             "pager program should be picked up from PAGER when SQITCH_PAGER and core.pager are not set";
         isa_ok $sqitch->pager, $pager_class, 'morez pager';
+        lives_ok { $sqitch->page(qw(foo bar)) } 'Should be able to page';
+        is_deeply \@said, [qw(foo bar)], 'Should have paged with say()';
+        lives_ok { $sqitch->page_literal(qw(foo bar)) } 'Should be able to page literal';
+        is_deeply \@printed, [qw(foo bar)], 'Should have paged with print()';
     }
 
     {
@@ -673,3 +705,11 @@ for my $lang (qw(en fr)) {
     ok utf8::valid($text), 'Localied string should be valid UTF-8';
     ok utf8::is_utf8($text), 'Localied string should be decoded';
 }
+
+##############################################################################
+# Test interactivity.
+lives_ok { $CLASS->_is_interactive } '_is_interactive should not die';
+lives_ok { $CLASS->_is_unattended } '_is_unattended should not die';
+
+# Test utilities.
+is $CLASS->_bn(__FILE__), 'base.t', '_bn should work';
diff --git a/t/bundle.t b/t/bundle.t
index 11c9c00da..11b1cdbc7 100644
--- a/t/bundle.t
+++ b/t/bundle.t
@@ -3,17 +3,16 @@
 use strict;
 use warnings;
 use utf8;
-use Test::More tests => 306;
+use Test::More tests => 301;
 #use Test::More 'no_plan';
 use App::Sqitch;
 use Path::Class;
 use Test::Exception;
-use Test::Dir;
 use Test::Warn;
 use Test::File qw(file_exists_ok file_not_exists_ok);
 use Test::File::Contents;
 use Locale::TextDomain qw(App-Sqitch);
-use File::Path qw(make_path remove_tree);
+use File::Path qw(remove_tree);
 use Test::NoWarnings;
 use lib 't/lib';
 use MockOutput;
@@ -141,42 +140,9 @@ for my $sub (qw(deploy revert verify)) {
 }
 
 ##############################################################################
-# Test _mkpath.
+# Test _copy().
 my $path = dir 'delete.me';
-dir_not_exists_ok $path, "Path $path should not exist";
 END { remove_tree $path->stringify if -e $path }
-ok $bundle->_mkpath($path), "Create $path";
-dir_exists_ok $path, "Path $path should now exist";
-is_deeply +MockOutput->get_debug, [['    ', __x 'Created {file}', file => $path]],
-    'The mkdir info should have been output';
-
-# Create it again.
-ok $bundle->_mkpath($path), "Create $path again";
-dir_exists_ok $path, "Path $path should still exist";
-is_deeply +MockOutput->get_debug, [], 'Nothing should have been emitted';
-
-# Handle errors.
-FSERR: {
-    # Make mkpath to insert an error.
-    my $mock = Test::MockModule->new('File::Path');
-    $mock->mock( mkpath => sub {
-        my ($file, $p) = @_;
-        ${ $p->{error} } = [{ $file => 'Permission denied yo'}];
-        return;
-    });
-
-    throws_ok { $bundle->_mkpath('foo') } 'App::Sqitch::X',
-        'Should fail on permission issue';
-    is $@->ident, 'bundle', 'Permission error should have ident "bundle"';
-    is $@->message, __x(
-        'Error creating {path}: {error}',
-        path  => 'foo',
-        error => 'Permission denied yo',
-    ), 'The permission error should be formatted properly';
-}
-
-##############################################################################
-# Test _copy().
 my $file = file qw(sql deploy roles.sql);
 my $dest = file $path, qw(deploy roles.sql);
 file_not_exists_ok $dest, "File $dest should not exist";
@@ -452,13 +418,17 @@ file_not_exists_ok $_ for ($conf_file, @sql, @engine);
 $config = TestConfig->from(local => 'multiplan.conf');
 $sqitch = App::Sqitch->new(config => $config);
 isa_ok $bundle = $CLASS->new(
-    sqitch  => $sqitch,
-    config  => $config,
-    all     => 1,
+    sqitch   => $sqitch,
+    config   => $config,
+    all      => 1,
+    from     => '@ROOT',
     dest_dir => dir '_build',
 ), $CLASS, 'all multiplan bundle command';
 ok $bundle->execute, 'Execute multi-target bundle!';
 file_exists_ok $_ for ($conf_file, @sql, @engine);
+is_deeply +MockOutput->get_warn, [[__(
+    "Use of --to or --from to bundle multiple targets is not recommended.\nPass them as arguments after each target argument, instead."
+)]], 'Should have a warning about --from and -too';
 
 # Make sure we get an error with both --all and a specified target.
 throws_ok { $bundle->execute('pg' ) } 'App::Sqitch::X',
@@ -470,8 +440,8 @@ is $@->message, __(
 
 # Try without --all.
 isa_ok $bundle = $CLASS->new(
-    sqitch  => $sqitch,
-    config  => $sqitch->config,
+    sqitch   => $sqitch,
+    config   => $sqitch->config,
     dest_dir => dir '_build',
 ), $CLASS, 'multiplan bundle command';
 remove_tree $multidir->stringify;
@@ -513,8 +483,8 @@ for my $spec (
 
 # Make sure we handle --to and --from.
 isa_ok $bundle = $CLASS->new(
-    sqitch  => $sqitch,
-    config  => $sqitch->config,
+    sqitch   => $sqitch,
+    config   => $sqitch->config,
     from     => 'widgets',
     to       => 'widgets',
     dest_dir => dir '_build',
@@ -532,8 +502,8 @@ file_contents_is $engine[0],
 
 # Make sure we handle to and from args.
 isa_ok $bundle = $CLASS->new(
-    sqitch  => $sqitch,
-    config  => $sqitch->config,
+    sqitch   => $sqitch,
+    config   => $sqitch->config,
     dest_dir => dir '_build',
 ), $CLASS, 'another bundle command';
 remove_tree $multidir->stringify;
@@ -570,3 +540,15 @@ is $@->message, __nx(
     3,
     arg => join ', ', qw(ba da dum)
 ), 'Unknown arguments error message should be correct';
+
+# Should die on both changes and --from or -to.
+isa_ok $bundle = $CLASS->new(
+    sqitch   => $sqitch,
+    config   => $sqitch->config,
+    from     => '@ROOT',
+), $CLASS, 'all multiplan bundle command';
+throws_ok { $bundle->execute(qw(widgets)) } 'App::Sqitch::X',
+    'Should get an exception a change name and --from';
+is $@->ident, 'bundle', 'Conflicting arguments error ident shoud be "bundle"';
+is $@->message, __('Cannot specify both --from or --to and change arguments'),
+    'Conflicting arguments error message should be correct';
diff --git a/t/cockroach.t b/t/cockroach.t
new file mode 100644
index 000000000..3b070a5cf
--- /dev/null
+++ b/t/cockroach.t
@@ -0,0 +1,180 @@
+#!/usr/bin/perl -w
+
+# To test against a live Cockroach database, you must set the
+# SQITCH_TEST_COCKROACH_URI environment variable. This is a standard URI::db
+# URI, and should look something like this:
+#
+#     export SQITCH_TEST_COCKROACH_URI=db:cockroach://root:password@localhost:26257/sqitchtest
+#
+
+use strict;
+use warnings;
+use 5.010;
+use Test::More 0.94;
+use Test::MockModule;
+use Locale::TextDomain qw(App-Sqitch);
+use Try::Tiny;
+use App::Sqitch;
+use App::Sqitch::Target;
+use App::Sqitch::Plan;
+use Path::Class;
+use lib 't/lib';
+use DBIEngineTest;
+use TestConfig;
+
+my $CLASS;
+
+BEGIN {
+    $CLASS = 'App::Sqitch::Engine::cockroach';
+    require_ok $CLASS or die;
+    delete $ENV{PGPASSWORD};
+}
+
+my $uri = URI::db->new('db:cockroach:');
+my $config = TestConfig->new('core.engine' => 'cockroach');
+my $sqitch = App::Sqitch->new(config => $config);
+my $target = App::Sqitch::Target->new(
+    sqitch => $sqitch,
+    uri    => $uri,
+);
+isa_ok my $cockroach = $CLASS->new(sqitch => $sqitch, target => $target), $CLASS;
+
+is $cockroach->key, 'cockroach', 'Key should be "cockroach"';
+is $cockroach->name, 'CockroachDB', 'Name should be "CockroachDB"';
+is $cockroach->driver, 'DBD::Pg 2.0', 'Driver should be "DBD::Pg 2.0"';
+is $cockroach->wait_lock, 1, 'wait_lock should return 1';
+
+##############################################################################
+# Test DateTime formatting stuff.
+ok my $ts2char = $CLASS->can('_ts2char_format'), "$CLASS->can('_ts2char_format')";
+is sprintf($ts2char->($cockroach), 'foo'),
+    q{experimental_strftime(foo AT TIME ZONE 'UTC', 'year:%Y:month:%m:day:%d:hour:%H:minute:%M:second:%S:time_zone:UTC')},
+    '_ts2char_format should work';
+
+ok my $dtfunc = $CLASS->can('_dt'), "$CLASS->can('_dt')";
+isa_ok my $dt = $dtfunc->(
+    'year:2012:month:07:day:05:hour:15:minute:07:second:01:time_zone:UTC'
+), 'App::Sqitch::DateTime', 'Return value of _dt()';
+is $dt->year, 2012, 'DateTime year should be set';
+is $dt->month,   7, 'DateTime month should be set';
+is $dt->day,     5, 'DateTime day should be set';
+is $dt->hour,   15, 'DateTime hour should be set';
+is $dt->minute,  7, 'DateTime minute should be set';
+is $dt->second,  1, 'DateTime second should be set';
+is $dt->time_zone->name, 'UTC', 'DateTime TZ should be set';
+
+##############################################################################
+# Test table error methods.
+DBI: {
+    local *DBI::state;
+    ok !$cockroach->_no_table_error, 'Should have no table error';
+    ok !$cockroach->_no_column_error, 'Should have no column error';
+
+    $DBI::state = '42703';
+    ok !$cockroach->_no_table_error, 'Should again have no table error';
+    ok $cockroach->_no_column_error, 'Should now have no column error';
+
+    $DBI::state = '42P01';
+    ok $cockroach->_no_table_error, 'Should now have table error';
+    ok !$cockroach->_no_column_error, 'Still should have no column error';
+}
+
+##############################################################################
+# Test _run_registry_file.
+RUNREG: {
+    # Mock I/O used by _run_registry_file.
+    my $mock_engine = Test::MockModule->new($CLASS);
+    my @ran;
+    $mock_engine->mock(_run => sub { shift; push @ran, \@_ });
+
+    # Mock up the database handle.
+    my $dbh = DBI->connect('dbi:Mem:', undef, undef, {});
+    $mock_engine->mock(dbh => $dbh );
+    my $mock_dbd = Test::MockModule->new(ref $dbh, no_auto => 1);
+    my @done;
+    $mock_dbd->mock(do => sub { shift; push @done, \@_; 1 });
+
+    # Find the SQL file.
+    my $ddl = file($INC{'App/Sqitch/Engine/cockroach.pm'})->dir->file('cockroach.sql');
+
+    # Test it!
+    my $registry = $cockroach->registry;
+    ok $cockroach->_run_registry_file($ddl), 'Run the registry file';
+    is_deeply \@ran, [[
+        '--file' => $ddl,
+        '--set'  => "registry=$registry",
+    ]], 'Shoud have deployed the original SQL file';
+    is_deeply \@done, [['SET search_path = ?', undef, $registry]],
+        'The registry should have been added to the search path';
+}
+
+##############################################################################
+# Can we do live tests?
+$config->replace('core.engine' => 'cockroach');
+$sqitch = App::Sqitch->new(config => $config);
+$target = App::Sqitch::Target->new( sqitch => $sqitch );
+$cockroach = $CLASS->new(sqitch => $sqitch, target => $target);
+
+$uri = URI->new(
+    $ENV{SQITCH_TEST_COCKROACH_URI}
+    || 'db:cockroach://' . ($ENV{PGUSER} || 'root') . "\@localhost/"
+);
+
+my $dbh;
+my $id = DBIEngineTest->randstr;
+my ($db, $reg1, $reg2) = map { $_ . $id } qw(__sqitchtest__ sqitch __sqitchtest);
+
+END {
+    return unless $dbh;
+    $dbh->{Driver}->visit_child_handles(sub {
+        my $h = shift;
+        $h->disconnect if $h->{Type} eq 'db' && $h->{Active} && $h ne $dbh;
+    });
+
+    # Drop the database or schema.
+    $dbh->do("DROP DATABASE $db") if $dbh->{Active}
+}
+
+my $err = try {
+    $cockroach->_capture('--version');
+    $cockroach->use_driver;
+    $dbh = DBI->connect($uri->dbi_dsn, $uri->user, $uri->password, {
+        PrintError     => 0,
+        RaiseError     => 1,
+        AutoCommit     => 1,
+        cockroach_lc_messages => 'C',
+    });
+    $dbh->do("CREATE DATABASE $db");
+    $uri->dbname($db);
+    undef;
+} catch {
+    eval { $_->message } || $_;
+};
+
+DBIEngineTest->run(
+    class             => $CLASS,
+    version_query     => 'SELECT version()',
+    target_params     => [ uri => $uri, registry => $reg1 ],
+    alt_target_params => [ uri => $uri, registry => $reg2 ],
+    skip_unless       => sub {
+        my $self = shift;
+        die $err if $err;
+        # Make sure we have psql and can connect to the database.
+        my $version = $self->sqitch->capture( $self->client, '--version' );
+        say "# Detected $version";
+        $self->_capture('--command' => 'SELECT version()');
+    },
+    engine_err_regex  => qr/^ERROR:  /,
+    init_error        => __x(
+        'Sqitch schema "{schema}" already exists',
+        schema => $reg2,
+    ),
+    test_dbh => sub {
+        my $dbh = shift;
+        # Make sure the sqitch schema is the first in the search path.
+        is $dbh->selectcol_arrayref('SELECT current_schema')->[0],
+            $reg2, 'The Sqitch schema should be the current schema';
+    },
+);
+
+done_testing;
diff --git a/t/command.t b/t/command.t
index 1b2c85ba4..140da2b92 100644
--- a/t/command.t
+++ b/t/command.t
@@ -4,7 +4,7 @@ use strict;
 use warnings;
 use 5.010;
 use utf8;
-use Test::More tests => 182;
+use Test::More tests => 198;
 #use Test::More 'no_plan';
 use Test::NoWarnings;
 use List::Util qw(first);
@@ -26,6 +26,8 @@ use App::Sqitch::Target;
 use Test::Exception;
 use Test::NoWarnings;
 use Test::MockModule;
+use Test::Dir;
+use File::Path qw(make_path remove_tree);
 use Locale::TextDomain qw(App-Sqitch);
 use Capture::Tiny 0.12 ':all';
 use Path::Class;
@@ -405,6 +407,10 @@ ARGS: {
         'Single unknown arg raise an error';
     is $@->ident, 'whu', 'Unknown error ident should be "whu"';
     is $@->message, $msg->('foo'), 'Unknown error message should be correct';
+    throws_ok { $parsem->( args => ['Changes'] ) } 'App::Sqitch::X',
+        'Single invavlid fiile arg raise an error';
+    is $@->ident, 'whu', 'Unknown error ident should be "whu"';
+    is $@->message, $msg->('Changes'), 'Unknown file error message should be correct';
     is_deeply $parsem->( args => ['hey'] ), [['devdb'], ['hey']],
         'Single change should be recognized as change';
     is_deeply $parsem->( args => ['devdb'] ),  [['devdb'], []],
@@ -723,3 +729,46 @@ like capture_stderr {
     throws_ok { $cmd->usage('Invalid whozit') } qr/EXITED: 2/
 }, qr/\Qsqitch <command> [options] [command-options] [args]/,
     'usage should prefer sqitch-$command-usage';
+
+##############################################################################
+# Test _mkpath.
+require MockOutput;
+my $path = dir 'delete.me';
+dir_not_exists_ok $path, "Path $path should not exist";
+END { remove_tree $path->stringify if -e $path }
+ok $cmd->_mkpath($path), "Create $path";
+dir_exists_ok $path, "Path $path should now exist";
+is_deeply +MockOutput->get_debug, [['    ', __x 'Created {file}', file => $path]],
+    'The mkdir info should have been output';
+
+# Create it again.
+ok $cmd->_mkpath($path), "Create $path again";
+dir_exists_ok $path, "Path $path should still exist";
+is_deeply +MockOutput->get_debug, [], 'Nothing should have been emitted';
+
+# Handle errors.
+FSERR: {
+    # Make mkpath to insert an error.
+    my $mock = Test::MockModule->new('File::Path');
+    $mock->mock( mkpath => sub {
+        my ($file, $p) = @_;
+        ${ $p->{error} } = [{ $file => 'Permission denied yo'}];
+        return;
+    });
+
+    throws_ok { $cmd->_mkpath('foo') } 'App::Sqitch::X',
+        'Should fail on permission issue';
+    is $@->ident, 'good', 'Permission error should have ident "good"';
+    is $@->message, __x(
+        'Error creating {path}: {error}',
+        path  => 'foo',
+        error => 'Permission denied yo',
+    ), 'The permission error should be formatted properly';
+
+    # Try an error with no path.
+    throws_ok { $cmd->_mkpath('') } 'App::Sqitch::X',
+        'Should fail on nonexistent file';
+    is $@->ident, 'good', 'Nonexistant path error should have ident "good"';
+    is $@->message, 'Permission denied yo',
+        'Nonexistant path error should be the message';
+}
diff --git a/t/config.t b/t/config.t
index 8c45166ee..96237637f 100644
--- a/t/config.t
+++ b/t/config.t
@@ -2,8 +2,8 @@
 
 use strict;
 use warnings;
-use Test::More tests => 346;
-#use Test::More 'no_plan';
+use Test::More tests => 360;
+# use Test::More 'no_plan';
 use File::Spec;
 use Test::MockModule;
 use Test::Exception;
@@ -477,6 +477,7 @@ engine.sqlite.client=/opt/local/bin/sqlite3
 engine.sqlite.registry=meta
 engine.sqlite.target=devdb
 foo.BAR.baz=hello
+foo.BAR.yep
 guess.Yes.No.calico=false
 guess.Yes.No.red=true
 revert.count=2
@@ -511,6 +512,7 @@ core.top_dir=migrations
 core.uri=https://github.com/sqitchers/sqitch/
 engine.pg.client=/usr/local/pgsql/bin/psql
 foo.BAR.baz=hello
+foo.BAR.yep
 guess.Yes.No.calico=false
 guess.Yes.No.red=true
 revert.count=2
@@ -835,8 +837,15 @@ is_deeply \@emit, [[q{engine.pg.user=theory}
 ]], 'Should match all engine.pg options that match';
 @emit = ();
 
+ok $cmd->execute('foo\\.BAR\\..+', ''),
+    'Call get_regex on foo\\Bar\\..+ and always-matching regex';
+is_deeply \@emit, [[q{foo.BAR.baz=hello
+foo.BAR.yep}
+]], 'Should include key with no value';
+@emit = ();
+
 throws_ok { $cmd->execute('engine\\.pg\\..+', 'x$') } 'App::Sqitch::X',
-    'Attempt to get_regex core.foo with non-matching regex should fail';
+    'Attempt to get_regex engine\\.pg with non-matching regex should fail';
 is $@->ident, 'config', 'Error ident should be "config"';
 is $@->message, '', 'Error Message should be empty';
 is $@->exitval, 1, 'Error exitval should be 1';
@@ -1091,9 +1100,39 @@ $cmd->add('core.foo', 'hi');
 $cmd->add('core.foo', 'bye');
 throws_ok { $cmd->set('core.foo', 'hi') } 'App::Sqitch::X',
     'Should fail setting multi-value key';
-is $@->ident, 'config', 'Mult-valkue key exception ident should be "config"';
+is $@->ident, 'config', 'Multi-value key exception ident should be "config"';
 is $@->message, __('Cannot overwrite multiple values with a single value'),
     'The multi-value key error should be thrown';
+SETERR: {
+    my $mock_cfg = TestConfig->mock(
+        set => sub { die 'XXX' },
+        rename_section => sub { die 'YYY' },
+        remove_section => sub { die 'ZZZ' },
+    );
+    throws_ok { $cmd->set('core.xxx', 'hi') } 'App::Sqitch::X',
+        'Set should fail on App::Sqitch::Cofig error';
+    is $@->ident, 'config', 'Set exception ident should be "config"';
+    like $@->message, qr/^XXX/,
+        'Config set exception message should propagate';
+
+    throws_ok { $cmd->unset('core.foo') } 'App::Sqitch::X',
+        'Unset should fail on App::Sqitch::Cofig error';
+    is $@->ident, 'config', 'Unset exception ident should be "config"';
+    like $@->message, qr/^XXX/,
+        'Config set exception message should propagate';
+
+    throws_ok { $cmd->rename_section('core.foo', 'core.bar') } 'App::Sqitch::X',
+        'Rename should fail on App::Sqitch::Cofig error';
+    is $@->ident, 'config', 'Rename exception ident should be "config"';
+    like $@->message, qr/^YYY/,
+        'Config rename exception message should propagate';
+
+    throws_ok { $cmd->remove_section('core') } 'App::Sqitch::X',
+        'Remove should fail on App::Sqitch::Cofig error';
+    is $@->ident, 'config', 'Remove exception ident should be "config"';
+    like $@->message, qr/^ZZZ/,
+        'Config remove exception message should propagate';
+}
 
 ##############################################################################
 # Test edit().
diff --git a/t/configuration.t b/t/configuration.t
index 9dca488dd..7c2662e3d 100644
--- a/t/configuration.t
+++ b/t/configuration.t
@@ -80,7 +80,8 @@ is_deeply $config->get_section(section => 'engine.pg'), {
 
 # Make sure it works with irregular casing.
 is_deeply $config->get_section(section => 'foo.BAR'), {
-    baz => 'hello'
+    baz => 'hello',
+    yep => undef,
 }, 'get_section() whould work with capitalized subsection';
 
 # Should work with multiple subsections and case-preserved keys.
diff --git a/t/dbiengine_role.t b/t/dbiengine_role.t
new file mode 100644
index 000000000..ecd793ec6
--- /dev/null
+++ b/t/dbiengine_role.t
@@ -0,0 +1,130 @@
+#!/usr/bin/perl -w
+
+use strict;
+use warnings;
+use 5.010;
+use utf8;
+use Test::More tests => 14;
+# use Test::More 'no_plan';
+use Test::MockModule;
+use Test::Exception;
+
+# For testing paths in App::Sqitch::Role::DBIEngine that are not implicictly
+# tested by the engines that use it.
+
+my $CLASS;
+
+BEGIN {
+    $CLASS = 'App::Sqitch::Role::DBIEngine';
+    require_ok $CLASS or die;
+}
+
+can_ok $CLASS, qw(
+    _dt
+    _log_tags_param
+    _log_requires_param
+    _log_conflicts_param
+    _ts_default
+    _can_limit
+    _limit_default
+    _simple_from
+    _quote_idents
+    _in_expr
+    _register_release
+    _version_query
+    registry_version
+    _cid
+    earliest_change_id
+    latest_change_id
+    _select_state
+    current_state
+    current_changes
+    current_tags
+    search_events
+    _regex_expr
+    _limit_offset
+    registered_projects
+    register_project
+    is_deployed_change
+    are_deployed_changes
+    is_deployed_tag
+    _multi_values
+    _dependency_placeholders
+    _tag_placeholders
+    _tag_subselect_columns
+    _prepare_to_log
+    log_deploy_change
+    log_fail_change
+    _log_event
+    changes_requiring_change
+    name_for_change_id
+    log_new_tags
+    log_revert_change
+    deployed_changes
+    deployed_changes_since
+    load_change
+    _offset_op
+    change_id_offset_from_id
+    change_offset_from_id
+    _cid_head
+    change_id_for
+    _update_script_hashes
+    begin_work
+    finish_work
+    rollback_work
+);
+
+is App::Sqitch::Role::DBIEngine::_ts_default, 'DEFAULT',
+    '_ts_default shoudld return DEFAULT';
+
+# Test various failure modes.
+my $role = bless {} => $CLASS;
+FAILMOCKS: {
+    # Set up mocks.
+    my $mock = Test::MockModule->new($CLASS);
+    my ($dbh_err, $no_table, $no_col, $init) = ('OW', 0, 0, 0);
+    my ($state_err, $sel_state) = ('OOPS', -1);
+    $mock->mock(dbh => sub { die $dbh_err });
+    $mock->mock(_no_table_error => sub { $no_table });
+    $mock->mock(initialized => sub { $init });
+    $mock->mock(_no_column_error => sub { $no_col });
+    $mock->mock(_select_state => sub { $sel_state = $_[2]; die $state_err });
+
+    # Test registry_version.
+    throws_ok { $role->registry_version } qr/OW/,
+        'registry_version should propagate non-table error';
+    $no_table = 1;
+    ok !$role->registry_version,
+        'registry_version should return false on no-table error';
+    $no_table = 0;
+
+    # Test _cid
+    throws_ok { $role->_cid(0, 0, 'foo') } qr/OW/,
+        '_cid should propagate non-table error';
+    $no_table = 1;
+    ok !$role->_cid(0, 0, 'foo'),
+        '_cid should return false on no-table error and unititialized';
+    $no_table = 0;
+
+
+    # Test current_state.
+    throws_ok { $role->current_state('foo') } qr/OOPS/,
+        'curent_state should propagate _select_state error';
+    is $sel_state, 1, 'Should have passed 1 to _select_state';
+    ($sel_state, $no_table) = (-1, 1);
+    ok !$role->current_state('foo'),
+        'curent_state should return false on no-table error';
+    is $sel_state, 1, 'Should again have passed 1 to _select_state';
+    ($sel_state, $init, $no_col) = (-1, 1, 1);
+    throws_ok { $role->current_state('foo') } qr/OOPS/,
+        'curent_state should propagate second error on no-column error';
+    is $sel_state, 0, 'Should again have passed 0 to _select_state';
+    ($sel_state, $no_table, $init, $no_col) = (-1, 0, 0, 0);
+
+    # Make sure change_id_for returns undef when no useful params.
+    $mock->mock(dbh => 1);
+    is $role->change_id_for(project => 'foo'), undef,
+        'Should get undef from change_id_for when no useful params';
+}
+
+done_testing;
diff --git a/t/engine.t b/t/engine.t
index 2f91e9e8f..f923ab721 100644
--- a/t/engine.t
+++ b/t/engine.t
@@ -4,7 +4,7 @@ use strict;
 use warnings;
 use 5.010;
 use utf8;
-use Test::More tests => 705;
+use Test::More tests => 769;
 # use Test::More 'no_plan';
 use App::Sqitch;
 use App::Sqitch::Plan;
@@ -94,6 +94,7 @@ ENGINE: {
     sub finish_work        { push @SEEN => ['finish_work'] if $record_work }
     sub log_new_tags       { push @SEEN => [ log_new_tags => $_[1] ]; $_[0] }
     sub _update_script_hashes { push @SEEN => ['_update_script_hashes']; $_[0] }
+    sub upgrade_registry   { push @SEEN => 'upgrade_registry' }
 
     sub seen { [@SEEN] }
     after seen => sub { @SEEN = () };
@@ -349,6 +350,9 @@ for my $abs (qw(
     registered_projects
     change_offset_from_id
     change_id_offset_from_id
+    wait_lock
+    registry_version
+    _update_script_hashes
 )) {
     throws_ok { $engine->$abs } qr/\Q$CLASS has not implemented $abs()/,
         "Should get an unimplemented exception from $abs()"
@@ -360,12 +364,11 @@ can_ok $engine, '_load_changes';
 my $now = App::Sqitch::DateTime->now;
 my $plan = $target->plan;
 
-# Mock App::Sqitch::DateTime so that dbchange tags all have the same
+# Mock App::Sqitch::DateTime so that change tags all have the same
 # timestamps.
 my $mock_dt = Test::MockModule->new('App::Sqitch::DateTime');
 $mock_dt->mock(now => $now);
 
-
 for my $spec (
     [ 'no change' => [] ],
     [ 'undef' => [undef] ],
@@ -829,7 +832,27 @@ is_deeply +MockOutput->get_info_literal, [[
 ]], 'Output should reflect logged reversion';
 is_deeply +MockOutput->get_info, [[__ 'ok']],
     'Output should acknowldge revert success';
+
+# Have the log throw an error.
+$die = 'log_revert_change';
+throws_ok { $engine->revert_change($change) }
+    'App::Sqitch::X', 'Should die on unknown revert logging error';
+is $@->ident, 'revert', 'Sould have revert ident error';
+is $@->message, 'Revert failed','Should get revert failure error message';
+is_deeply $engine->seen, [
+    ['begin_work'],
+    ['finish_work'],
+], 'Log failure should not have seen log_rever_change';
+is_deeply +MockOutput->get_info_literal, [[
+    '  - foo ..', '..', ' '
+]], 'Output should reflect reversion';
+is_deeply +MockOutput->get_info, [[__ 'not ok']],
+    'Output should acknowldge success failure';
+is_deeply +MockOutput->get_vent, [
+    ['AAAH!'],
+], 'The logging error should have been vented';
 $record_work = 0;
+$die = '';
 
 ##############################################################################
 # Test earliest_change() and latest_change().
@@ -933,6 +956,22 @@ is_deeply $engine->seen, [
     ['log_new_tags' => $plan->change_at(1)],
 ], 'Should have updated hashes but not IDs';
 
+# Have current_state return no script hash.
+my $mock_whu = Test::MockModule->new('App::Sqitch::Engine::whu');
+my $state = {change_id => $latest_change_id};
+$mock_whu->mock(current_state => $state);
+ok $engine->_sync_plan, 'Sync the plan with no script hash';
+$mock_whu->unmock('current_state');
+is $plan->position, 1, 'Plan should now be at position 1';
+is $engine->start_at, 'users@alpha', 'start_at should still be users@alpha';
+is_deeply $engine->seen, [
+    'upgrade_registry',
+    ['_update_script_hashes'],
+    ['log_new_tags' => $plan->change_at(1)],
+], 'Should have ugpraded the registry';
+is $state->{script_hash}, $latest_change_id,
+    'The script hash should have been set to the change ID';
+
 ##############################################################################
 # Test deploy.
 can_ok $CLASS, 'deploy';
@@ -1042,6 +1081,7 @@ is_deeply $engine->seen, [
     [lock_destination => []],
     [current_state => undef],
     'initialized',
+    'upgrade_registry',
     'register_project',
     [check_deploy_dependencies => [$plan, 1]],
     [run_file => $changes[0]->deploy_file],
@@ -1091,7 +1131,7 @@ is_deeply +MockOutput->get_info, [
 # Start with widgets.
 $latest_change_id = $changes[2]->id;
 throws_ok { $engine->deploy('@alpha') } 'App::Sqitch::X',
-    'Should fail changeing older change';
+    'Should fail deploying older change';
 is $@->ident, 'deploy', 'Should be a "deploy" error';
 is $@->message,  __ 'Cannot deploy to an earlier change; use "revert" instead',
     'It should suggest using "revert"';
@@ -1101,6 +1141,28 @@ is_deeply $engine->seen, [
     ['log_new_tags' => $changes[2]],
 ], 'Should have called latest_item() and latest_tag()';
 
+# Make sure that it upgrades the registry when deploying on existing changes.
+$latest_change_id = undef;
+my $mock_plan = Test::MockModule->new(ref $plan);
+my $orig_pos_meth;
+my @pos_vals = (1, 1);
+$mock_plan->mock(position => sub { return @pos_vals ? shift @pos_vals : $orig_pos_meth->($_[0]) });
+$orig_pos_meth = $mock_plan->original('position');
+ok $engine->deploy(), 'Deploy to from index 1';
+$mock_plan->unmock('position');
+is $plan->position, 2, 'Plan should be at position 2';
+is_deeply $engine->seen, [
+    [lock_destination => []],
+    [current_state => undef],
+    'upgrade_registry',
+    [check_deploy_dependencies => [$plan, 2]],
+], 'Should have deployed to change 2';
+is_deeply +MockOutput->get_info, [
+    [__x 'Deploying changes to {destination}', destination =>  $engine->destination ],
+    # [__ 'ok'],
+    # [__ 'ok'],
+], 'Should have emitted deploy announcement and successes';
+
 # Make sure we can deploy everything by change.
 $latest_change_id = undef;
 $plan->reset;
@@ -1112,6 +1174,7 @@ is_deeply $engine->seen, [
     [lock_destination => []],
     [current_state => undef],
     'initialized',
+    'upgrade_registry',
     'register_project',
     [check_deploy_dependencies => [$plan, 3]],
     [run_file => $changes[0]->deploy_file],
@@ -1163,6 +1226,7 @@ is_deeply $engine->seen, [
     [lock_destination => []],
     [current_state => undef],
     'initialized',
+    'upgrade_registry',
     'register_project',
     [check_deploy_dependencies => [$plan, 3]],
 ], 'It should have check for initialization';
@@ -1288,7 +1352,6 @@ $plan->add(name => 'curry' );
 
 # Make it die.
 $plan->position(1);
-my $mock_whu = Test::MockModule->new('App::Sqitch::Engine::whu');
 $mock_whu->mock(log_deploy_change => sub { hurl 'ROFL' if $_[1] eq $changes[-1] });
 throws_ok { $engine->_deploy_by_tag($plan, $#changes) } 'App::Sqitch::X',
     'Die in log_deploy_change';
@@ -1657,6 +1720,47 @@ is_deeply +MockOutput->get_vent, [
     ['ROFL'],
     [__x 'Reverting to {change}', change => '@alpha'],
 ], 'Should notifiy user of error and rollback to @alpha';
+
+# Die with a string rather than an exception.
+$plan->position(2);
+$engine->start_at('@alpha');
+$mock_whu->mock(run_file => sub { die 'Oops' if $_[1]->basename eq 'dr_evil.sql' });
+throws_ok { $engine->_deploy_all($plan, $plan->count -1 ) } 'App::Sqitch::X',
+    'Die in _deploy_all on the last change';
+is $@->message, __('Deploy failed'), 'Should once again get final deploy failure message';
+is_deeply $engine->seen, [
+    [log_deploy_change => $changes[3]],
+    [log_deploy_change => $changes[4]],
+    [log_deploy_change => $changes[5]],
+    [log_fail_change => $changes[6]],
+    [log_revert_change => $changes[5]],
+    [log_revert_change => $changes[4]],
+    [log_revert_change => $changes[3]],
+], 'Should have deployed to dr_evil and revered down to @alpha';
+
+is_deeply +MockOutput->get_info_literal, [
+    ['  + lolz ..', '.........', ' '],
+    ['  + tacos ..', '........', ' '],
+    ['  + curry ..', '........', ' '],
+    ['  + dr_evil ..', '......', ' '],
+    ['  - curry ..', '........', ' '],
+    ['  - tacos ..', '........', ' '],
+    ['  - lolz ..', '.........', ' '],
+], 'Should see changes revert back to @alpha';
+is_deeply +MockOutput->get_info, [
+    [__ 'ok' ],
+    [__ 'ok' ],
+    [__ 'ok' ],
+    [__ 'not ok' ],
+    [__ 'ok' ],
+    [__ 'ok' ],
+    [__ 'ok' ],
+], 'Output should reflect deploy successes and failures';
+$vented = MockOutput->get_vent;
+is @{ $vented }, 2, 'Should have two vented items';
+like $vented->[0][0], qr/Oops/, 'First vented should be the error';
+is_deeply $vented->[1], [__x 'Reverting to {change}', change => '@alpha'],
+    'Should notifiy user of rollback to @alpha';
 $mock_whu->unmock_all;
 
 ##############################################################################
@@ -1692,6 +1796,52 @@ is_deeply +MockOutput->get_info, [
     [__ 'ok' ],
 ], 'Output should reflect deploy success';
 
+# Make the logging die.
+$mock_whu->mock(log_deploy_change => sub { hurl test => 'OHNO' });
+throws_ok { $engine->deploy_change($change) } 'App::Sqitch::X',
+    'Deploying change should die on logging failure';
+is $@->ident, 'private', 'Should have privat ident';
+is $@->message, __('Deploy failed'), 'Should have failure message';
+is_deeply $engine->seen, [
+    [run_file => $change->deploy_file],
+    [run_file => $change->revert_file],
+    ['log_fail_change', $change],
+], 'It should have been deployed and reverted';
+is_deeply +MockOutput->get_info_literal, [
+    ['  + foo ..', '..........', ' ']
+], 'Should have shown change name';
+is_deeply +MockOutput->get_info, [
+    [__ 'not ok' ],
+], 'Output should reflect deploy failure';
+is_deeply +MockOutput->get_vent, [
+    ['OHNO']
+], 'Vent should reflect deployment error';
+
+# Also make the revert fail.
+$mock_whu->mock('run_revert' => sub { hurl test => 'NO REVERT' });
+throws_ok { $engine->deploy_change($change) } 'App::Sqitch::X',
+    'Deploying change should die on logging failure';
+is $@->ident, 'private', 'Should have privat ident';
+is $@->message, __('Deploy failed'), 'Should have failure message';
+is_deeply $engine->seen, [
+    [run_file => $change->deploy_file],
+    ['log_fail_change', $change],
+], 'It should have been deployed but not reverted';
+is_deeply +MockOutput->get_info_literal, [
+    ['  + foo ..', '..........', ' ']
+], 'Should have shown change name';
+is_deeply +MockOutput->get_info, [
+    [__ 'not ok' ],
+], 'Output should reflect deploy failure';
+is_deeply +MockOutput->get_vent, [
+    ['OHNO'],
+    ['NO REVERT'],
+], 'Vent should reflect deployment and reversion errors';
+
+# Unmock.
+$mock_whu->unmock('log_deploy_change');
+$mock_whu->unmock('run_revert');
+
 my $make_deps = sub {
     my $conflicts = shift;
     return map {
@@ -1883,7 +2033,7 @@ my @dbchanges;
 } @changes[0..3];
 
 MockOutput->ask_yes_no_returns(1);
-ok $engine->revert, 'Revert all changes';
+is $engine->revert, $engine, 'Revert all changes';
 is_deeply $engine->seen, [
     [lock_destination => []],
     [deployed_changes => undef],
@@ -2220,6 +2370,20 @@ is_deeply $engine->seen, [
 ], 'The change file should have been run';
 is_deeply +MockOutput->get_info, [], 'Should have no info output';
 
+# Should raise an error when the verfiy fails script fails.
+$mock_engine->mock(run_verify => sub { die 'OHNO' });
+throws_ok { $engine->verify_change($change) } 'App::Sqitch::X',
+    'Should throw error on verify failure';
+$mock_engine->unmock('run_verify');
+is $@->ident, 'verify', 'Verify error ident should be "verify"';
+like $@->previous_exception, qr/OHNO/, 'Previous exception should be captured';
+is $@->message, __x(
+    'Verify script "{script}" failed.',
+    script => $change->verify_file
+), 'Verify error message should be correct';
+is_deeply $engine->seen, [], 'Should have seen not method calls';
+is_deeply +MockOutput->get_info, [], 'Should have no info output';
+
 # Try a change with no verify script.
 $change = App::Sqitch::Plan::Change->new( name => 'roles', plan => $target->plan );
 ok $engine->verify_change($change), 'Verify a change with no verify script.';
@@ -2243,6 +2407,23 @@ CHECK_DEPLOY_DEPEND: {
         [ are_deployed_changes => [map { $plan->change_at($_) } 0..$plan->count - 1] ],
     ], 'Should have called are_deployed_changes';
 
+    # Fail when some changes are already deployed.
+    my @deployed = map { $plan->change_at($_) } 0, 2;
+    @deployed_change_ids = map { $_->id } @deployed;
+    throws_ok { $engine->check_deploy_dependencies($plan) } 'App::Sqitch::X',
+        'Should die when some changes deployed';
+    is $@->ident, 'deploy', 'Already deployed error ident should be "deploy"';
+    is $@->message, __nx(
+        'Change "{changes}" has already been deployed',
+        'Changes have already been deployed: {changes}',
+        scalar @deployed_change_ids,
+        changes => join(', ', map { $_->format_name_with_tags . " (" . $_->id . ")" } @deployed),
+    );
+    is_deeply $engine->seen, [
+        [ are_deployed_changes => [map { $plan->change_at($_) } 0..$plan->count - 1] ],
+    ], 'Should have called are_deployed_changes';
+    @deployed_change_ids = ();
+
     # Make sure it works when depending on a previous change.
     my $change = $plan->change_at(3);
     push @{ $change->_requires } => $make_deps->( 0, 'users' );
@@ -2490,6 +2671,14 @@ CHECK_REVERT_DEPEND: {
         plan      => $plan,
     );
 
+    # First test with no dependencies.
+    @requiring = [];
+    ok $engine->check_revert_dependencies($change),
+        'Should get no error with no dependencies';
+    is_deeply $engine->seen, [
+        [changes_requiring_change => $change ],
+    ], 'It should have check for requiring changes';
+
     # Have revert change fail with requiring changes.
     my $req = {
         change_id => '23234234',
@@ -2893,7 +3082,6 @@ is_deeply +MockOutput->get_comment, [[__ 'Not present in the plan' ]],
 is_deeply $engine->seen, [], 'No verify script should have been run';
 
 # Try a change in the wrong place in the plan.
-my $mock_plan = Test::MockModule->new(ref $plan);
 $mock_plan->mock(index_of => 5);
 is $engine->_verify_changes(1, 0, 0, $changes[1]), 1,
     'Verify of an out-of-order change should return errcount 1';
@@ -3394,6 +3582,43 @@ is_deeply +MockOutput->get_info, [[__x(
 )]], 'Should have notified user of waiting for lock';
 is_deeply $engine->seen, ['wait_lock'], 'wait_lock should have been called';
 
+##############################################################################
+# Test _to_idx()
+$mock_whu->mock(latest_change_id => 2);
+is $engine->_to_idx, $plan->count-1,
+    'Should get last index when there is a latest change ID';
+$mock_whu->unmock('latest_change_id');
+
+##############################################################################
+# Test _handle_lookup_index() with change names not in the plan.
+throws_ok { $engine->_handle_lookup_index('foo', [qw(x y)]) } 'App::Sqitch::X',
+    'Should die on too many IDs';
+is $@->ident, 'engine', 'Too many IDs ident should be "engine"';
+is $@->message, __('Change Lookup Failed'),
+    'Too many IDs message should be correct';
+is_deeply +MockOutput->get_vent, [
+    [__x(
+        'Change "{change}" is ambiguous. Please specify a tag-qualified change:',
+        change => 'foo',
+    )],
+    [ '  * ', 'bugaboo' ],
+    [ '  * ', 'bugaboo' ],
+], 'Too many IDs error should have been vented';
+
+##############################################################################
+# Test planned_deployed_common_ancestor_id.
+is $engine->planned_deployed_common_ancestor_id,
+    '0539182819c1f0cb50dc4558f4f80b1a538a01b2',
+    'Test planned_deployed_common_ancestor_id';
+
+##############################################################################
+# Test default implementations.
+is $engine->key, 'whu', 'Should have key';
+is $engine->driver, $engine->key, 'Driver should be the same as engine';
+ok $CLASS->try_lock, 'Default try_lock should return true by default';
+is $CLASS->begin_work, $CLASS, 'Default begin_work should return self';
+is $CLASS->finish_work, $CLASS, 'Default finish_work should return self';
+
 __END__
 diag $_->format_name_with_tags for @changes;
 diag '======';
diff --git a/t/engine_cmd.t b/t/engine_cmd.t
index c6b69bf62..70a9a8a05 100644
--- a/t/engine_cmd.t
+++ b/t/engine_cmd.t
@@ -4,7 +4,7 @@ use strict;
 use warnings;
 use utf8;
 use Test::More tests => 201;
-#use Test::More 'no_plan';
+# use Test::More 'no_plan';
 use App::Sqitch;
 use Locale::TextDomain qw(App-Sqitch);
 use Test::Exception;
@@ -54,7 +54,6 @@ can_ok $cmd, qw(
     remove
     rm
     show
-    update_config
     does
 );
 
@@ -179,6 +178,35 @@ is_deeply +MockOutput->get_emit, [
     ["sqlite\twidgets"]
 ], 'The list of engines and their targets should have been output';
 
+##############################################################################
+# Test _target().
+TARGET: {
+    isa_ok $cmd = $CLASS->new({
+        sqitch => App::Sqitch->new( config => $config, options => { })
+    }), $CLASS, 'New engine';
+
+    is $cmd->_target('pg', undef), undef, 'Target should be undef';
+    is $cmd->_target('pg', 'db:pg:'), 'db:pg:',
+        'Target should fall back on passed name';
+
+    throws_ok { $cmd->_target('pg', 'db:sqlite:') } 'App::Sqitch::X',
+        'Should get error for mismatched target engine';
+    is $@->ident, 'engine', 'Mismatched target error ident should be "engine"';
+    is $@->message, __x(
+        'Cannot assign URI using engine "{new}" to engine "{old}"',
+        new => 'sqlite',
+        old => 'pg',
+    ), 'Mismatched target error message should be correct';
+
+    throws_ok { $cmd->_target('pg', 'nonesuch') } 'App::Sqitch::X',
+    'Should get error for unknown target';
+    is $@->ident, 'engine', 'Uknown target error ident should be "engine"';
+    is $@->message, __x(
+        'Unknown target "{target}"',
+        target => 'nonesuch'
+    ), 'Unkonwn target error message should be correct';
+}
+
 ##############################################################################
 # Test add().
 MISSINGARGS: {
@@ -580,80 +608,3 @@ MISSINGARGS: {
         action => 'nonexistent',
     )], 'Nonexistent action message should be passed to usage';
 }
-
-##############################################################################
-# Test update_config.
-$config->group_set($config->local_file, [
-    {key => 'core.mysql.target',   value => 'widgets'   },
-    {key => 'core.mysql.client',   value => 'mysql.exe' },
-    {key => 'core.mysql.registry', value => 'spliff'    },
-    {key => 'core.mysql.host',     value => 'localhost' },
-    {key => 'core.mysql.port',     value => 1234        },
-    {key => 'core.mysql.username', value => 'fred'      },
-    {key => 'core.mysql.password', value => 'barb'      },
-    {key => 'core.mysql.db_name',  value => 'ouch'      },
-]);
-$cmd->sqitch->config->load;
-my $core = $cmd->sqitch->config->get_section(section => 'core.mysql');
-ok $cmd->update_config, 'Update the config';
-$cmd->sqitch->config->load;
-is_deeply $cmd->sqitch->config->get_section(section => 'core.mysql'), $core,
-    'The core.mysql config should still be present';
-is_deeply $cmd->sqitch->config->get_section(section => 'engine.mysql'), {
-    target => 'widgets',
-    client => 'mysql.exe',
-    registry => 'spliff',
-}, 'MySQL config should have been rewritten without deprecated keys';
-
-# Try with no target.
-$config->rename_section(
-    from     => 'engine.mysql',
-    filename => $config->local_file,
-);
-$config->group_set($config->local_file, [
-    {key => 'core.mysql.target',   value => undef       },
-    {key => 'core.mysql.client',   value => 'mysql.exe' },
-    {key => 'core.mysql.registry', value => 'spliff'    },
-    {key => 'core.mysql.host',     value => 'localhost' },
-    {key => 'core.mysql.port',     value => 1234        },
-    {key => 'core.mysql.username', value => 'fred'      },
-    {key => 'core.mysql.password', value => 'barb'      },
-    {key => 'core.mysql.db_name',  value => 'ouch'      },
-]);
-$cmd->sqitch->config->load;
-$core = $cmd->sqitch->config->get_section(section => 'core.mysql');
-ok $cmd->update_config, 'Update the config again';
-$cmd->sqitch->config->load;
-is_deeply $cmd->sqitch->config->get_section(section => 'core.mysql'), $core,
-    'The core.mysql config should again remain';
-is_deeply $cmd->sqitch->config->get_section(section => 'engine.mysql'), {
-    target => 'db:mysql://fred:barb@localhost:1234/ouch',
-    client => 'mysql.exe',
-    registry => 'spliff',
-}, 'MySQL config should have been rewritten with an integrated target';
-
-# Try with no deprecated keys.
-$config->rename_section(
-    from     => 'engine.mysql',
-    filename => $config->local_file,
-);
-$config->group_set($config->local_file, [
-    {key => 'core.mysql.client',   value => 'mysql.exe' },
-    {key => 'core.mysql.registry', value => 'spliff'    },
-    {key => 'core.mysql.host',     value => undef       },
-    {key => 'core.mysql.port',     value => undef       },
-    {key => 'core.mysql.username', value => undef       },
-    {key => 'core.mysql.password', value => undef       },
-    {key => 'core.mysql.db_name',  value => undef       },
-]);
-$cmd->sqitch->config->load;
-$core = $cmd->sqitch->config->get_section(section => 'core.mysql');
-ok $cmd->update_config, 'Update the config again';
-$cmd->sqitch->config->load;
-is_deeply $cmd->sqitch->config->get_section(section => 'core.mysql'), $core,
-    'The core.mysql config should again remain';
-is_deeply $cmd->sqitch->config->get_section(section => 'engine.mysql'), {
-    target => 'db:mysql:',
-    client => 'mysql.exe',
-    registry => 'spliff',
-}, 'MySQL config should have been rewritten with a default target';
diff --git a/t/exasol.t b/t/exasol.t
index 7291b7ffe..18fa2c39a 100644
--- a/t/exasol.t
+++ b/t/exasol.t
@@ -229,6 +229,15 @@ like capture_stderr {
     } 'App::Sqitch::X', '_capture should die when exaplus dies';
 }, qr/^OMGWTF/m, 'STDERR should be emitted by _capture';
 
+##############################################################################
+# Test unexpeted datbase error in _cid().
+$mock_exa->mock(dbh => sub { die 'OW' });
+throws_ok { $exa->initialized } qr/OW/,
+    'initialized() should rethrow unexpected DB error';
+throws_ok { $exa->_cid } qr/OW/,
+    '_cid should rethrow unexpected DB error';
+$mock_exa->unmock('dbh');
+
 ##############################################################################
 # Test _file_for_script().
 can_ok $exa, '_file_for_script';
@@ -247,6 +256,20 @@ $file->touch; # File must exist, because on Windows it gets copied.
 is $exa->_file_for_script($file), $tmpdir->file('foo_bar.sql'),
     'File with special char should be aliased';
 
+# Now the alias exists, make sure _file_for_script dies if it cannot remove it.
+FILE: {
+    my $mock_pcf = Test::MockModule->new('Path::Class::File');
+    $mock_pcf->mock(remove => 0);
+    throws_ok { $exa->_file_for_script($file) } 'App::Sqitch::X',
+        'Should get an error on failure to delete the alias';
+    is $@->ident, 'exasol', 'File deletion error ident should be "exasol"';
+    is $@->message, __x(
+        'Cannot remove {file}: {error}',
+        file  => $tmpdir->file('foo_bar.sql'),
+        error => $!,
+    ), 'File deletion error message should be correct';
+}
+
 # Make sure double-quotes are escaped.
 WIN32: {
     $file = $tmpdir->file('"foo$bar".sql');
@@ -326,7 +349,8 @@ is $exa->_char2ts($dt), '2017-11-06 10:47:35',
 
 ##############################################################################
 # Test SQL helpers.
-is $exa->_listagg_format, q{GROUP_CONCAT(%s SEPARATOR ' ')}, 'Should have _listagg_format';
+is $exa->_listagg_format, q{GROUP_CONCAT(%1$s ORDER BY %1$s SEPARATOR ' ')},
+    'Should have _listagg_format';
 is $exa->_ts_default, 'current_timestamp', 'Should have _ts_default';
 is $exa->_regex_op, 'REGEXP_LIKE', 'Should have _regex_op';
 is $exa->_simple_from, ' FROM dual', 'Should have _simple_from';
diff --git a/t/firebird.t b/t/firebird.t
index c9a975b5c..28b6e125b 100644
--- a/t/firebird.t
+++ b/t/firebird.t
@@ -63,6 +63,7 @@ is $fb->key, 'firebird', 'Key should be "firebird"';
 is $fb->name, 'Firebird', 'Name should be "Firebird"';
 is $fb->username, $ENV{ISC_USER}, 'Should have username from environment';
 is $fb->password, $ENV{ISC_PASSWORD}, 'Should have password from environment';
+is $fb->_limit_default, '18446744073709551615', 'Should have _limit_default';
 
 my $have_fb_client;
 if ($have_fb_driver && (my $client = try { $fb->client })) {
@@ -158,7 +159,6 @@ is $@->message, __x(
     uri => 'db:firebird:',
 ), 'No dbname exception message should be correct';
 
-
 ##############################################################################
 # Test _run(), _capture(), and _spool().
 can_ok $fb, qw(_run _capture _spool);
@@ -278,18 +278,128 @@ is $dt->second,  1, 'DateTime second should be set';
 is $dt->time_zone->name, 'UTC', 'DateTime TZ should be set';
 
 ##############################################################################
+# Test error checking functions.
+DBI: {
+    local *DBI::errstr;
+    ok !$fb->_no_table_error, 'Should have no table error';
+    ok !$fb->_no_column_error, 'Should have no column error';
+
+    $DBI::errstr = '-Table unknown';
+    ok $fb->_no_table_error, 'Should now have table error';
+    ok !$fb->_no_column_error, 'Still should have no column error';
+
+    $DBI::errstr = 'No such file or directory';
+    ok $fb->_no_table_error, 'Should again have table error';
+    ok !$fb->_no_column_error, 'Still should have no column error';
+
+    $DBI::errstr = '-Column unknown';
+    ok !$fb->_no_table_error, 'Should again have no table error';
+    ok $fb->_no_column_error, 'Should now have no column error';
+}
 
+##############################################################################
+# Test database creation failure.
+DBFAIL: {
+    my $mock = Test::MockModule->new($CLASS);
+    $mock->mock(initialized => 0);
+    $mock->mock(use_driver => 1);
+    my $fbmock = Test::MockModule->new('DBD::Firebird', no_auto => 1);
+    $fbmock->mock(create_database => sub { die 'Creation failed' });
+    throws_ok { $fb->initialize } 'App::Sqitch::X',
+        'Should get an error from initialize';
+    is $@->ident, 'firebird', 'No creattion exception ident should be "firebird"';
+    my $msg = __x(
+        'Cannot create database {database}: {error}',
+        database => $fb->connection_string($fb->registry_uri),
+        error => 'Creation failed',
+    );
+    like $@->message, qr{^\Q$msg\E}, 'Creation exception message should be correct';
+}
+
+##############################################################################
+# Test various database connection and error-handling logic.
+DBH: {
+    # Need to mock DBH.
+    my $dbh = DBI->connect('dbi:Mem:', undef, undef, {});
+    my $mock_engine = Test::MockModule->new($CLASS);
+    $mock_engine->mock(dbh => $dbh);
+    $mock_engine->mock(registry_uri => URI->new('db:firebird:foo.fdb'));
+    my $mock_dbd = Test::MockModule->new(ref $dbh, no_auto => 1);
+    my ($disconnect, $clear);
+    $mock_dbd->mock(disconnect => sub { $disconnect = 1 });
+    $mock_engine->mock(_clear_dbh => sub { $clear = 1 });
+    my $run;
+    $mock_sqitch->mock(run => sub { $run = 1 });
+
+    # Test that upgrading disconnects from a local database before upgrading.
+    ok $fb->run_upgrade('somefile'), 'Run the upgrade';
+    ok $disconnect, 'Should have disconnected';
+    ok $clear, 'Should have cleared the database handle';
+    ok $run, 'Should have run a command';
+    $mock_sqitch->unmock('run');
+
+    # Test that _cid propagates an unexpected error from DBI.
+    local *DBI::err;
+    $DBI::err = 0;
+    $mock_engine->mock(dbh => sub { die 'Oops' });
+    throws_ok { $fb->_cid('ASC', 0, 'foo') } qr/^Oops/,
+        '_cid should propagate unexpected error';
+
+    # But it should just return for error code -902.
+    $DBI::err = -902;
+    lives_ok { $fb->_cid('ASC', 0, 'foo') }
+        '_cid should just return on error code -902';
+
+    # Test that current_state returns on no table error.
+    local *DBI::errstr;
+    $DBI::errstr = '-Table unknown';
+    $mock_engine->mock(initialized => 0);
+    lives_ok { $fb->current_state('foo') }
+        'current_state should return on no table error';
+
+    # But it should die if it's not a table error.
+    $DBI::errstr = 'Some other error';
+    throws_ok { $fb->current_state('foo') } qr/^Oops/,
+        'current_state should propagate unexpected error';
+
+    # Make sure change_id_for returns undef when no useful params.
+    $mock_engine->mock(dbh => $dbh);
+    is $fb->change_id_for(project => 'foo'), undef,
+        'Should get undef from change_id_for when no useful params';
+}
+
+# Make sure defaul_client croaks when it finds no client.
+FSPEC: {
+    # Give it an invalid fbsql file to find.
+    my $tmpdir = tempdir(CLEANUP => 1);
+    my $tmp = Path::Class::Dir->new("$tmpdir");
+    my $iswin = App::Sqitch::ISWIN || $^O eq 'cygwin';
+    my $fbsql = $tmp->file('fbsql' . ($iswin ? '.exe' : ''));
+    $fbsql->touch;
+    chmod '0755', $fbsql unless $iswin;
+
+    my $fs_mock = Test::MockModule->new('File::Spec');
+    $fs_mock->mock(path => sub { $tmp });
+    throws_ok { $fb->default_client } 'App::Sqitch::X',
+        'Should get error when no client found';
+    is $@->ident, 'firebird', 'Client exception ident should be "firebird"';
+    is $@->message, __(
+        'Unable to locate Firebird ISQL; set "engine.firebird.client" via sqitch config'
+    ), 'Client exception message should be correct';
+}
+
+##############################################################################
 # Can we do live tests?
 my ($data_dir, $fb_version, @cleanup) = ($tmpdir);
 my $id = DBIEngineTest->randstr;
-my ($reg1, $reg2) = map { $_ . $id } qw(__sqitchtest__ __metasqitch);
+my ($reg1, $reg2) = map { $_ . $id } qw(__sqitchreg_ __metasqitch_);
 my $err = try {
     return unless $have_fb_driver;
     if ($uri->dbname) {
         $data_dir = dirname $uri->dbname; # Assumes local OS semantics.
     } else {
         # Assume we're running locally and create the database.
-        my $dbpath = catfile($tmpdir, $reg1);
+        my $dbpath = catfile($tmpdir, "__sqitchtest__$id");
         $data_dir = $tmpdir;
         $uri->dbname($dbpath);
         DBD::Firebird->create_database({
@@ -299,8 +409,10 @@ my $err = try {
             character_set => 'UTF8',
             page_size     => 16384,
         });
+        # We created this database, we need to clean it up.
         @cleanup = ($dbpath);
     }
+
     # Try to connect.
     my $dbh = DBI->connect($uri->dbi_dsn, $uri->user, $uri->password, {
         PrintError => 0,
@@ -310,7 +422,9 @@ my $err = try {
     $fb_version = $dbh->selectcol_arrayref(q{
         SELECT rdb$get_context('SYSTEM', 'ENGINE_VERSION')
           FROM rdb$database
-      })->[0];
+    })->[0];
+
+    # We will need to clean up the registry DBs we create.
     push @cleanup => map { catfile $data_dir, $_ } $reg1, $reg2;
     return undef;
 } catch {
@@ -320,6 +434,7 @@ my $err = try {
 END {
     return if $ENV{CI}; # No need to clean up in CI environment.
     foreach my $dbname (@cleanup) {
+        next unless -e $dbname;
         $uri->dbname($dbname);
         my $dsn = $uri->dbi_dsn . q{;ib_dialect=3;ib_charset=UTF8};
         my $dbh = DBI->connect($dsn, $uri->user, $uri->password, {
diff --git a/t/init.t b/t/init.t
index 307ee56c3..c875581cb 100644
--- a/t/init.t
+++ b/t/init.t
@@ -4,8 +4,8 @@ use strict;
 use warnings;
 use 5.010;
 use utf8;
-use Test::More tests => 187;
-#use Test::More 'no_plan';
+use Test::More tests => 196;
+# use Test::More 'no_plan';
 use App::Sqitch;
 use Locale::TextDomain qw(App-Sqitch);
 use Path::Class;
@@ -613,6 +613,42 @@ for my $bad (@bad_names) {
     ), qq{Bad project "$bad" error message should be correct};
 }
 
+# Make sure that config_target will add the URI if passed (even though it's not
+# clear what it's used for, if at all).
+isa_ok $target = $init->config_target(
+    name => 'custom',
+    uri  => URI->new('db:pg:actually'),
+), 'App::Sqitch::Target', 'Custom URI target';
+is $target->uri, URI->new('db:pg:actually'), 'Shoudl have the custom URI';
+is $target->name, 'custom', 'Should have the custom name';
+
+# Handle errors.
+FSERR: {
+    # Make mkpath to insert an error.
+    my $mock = Test::MockModule->new('File::Path');
+    $mock->mock( mkpath => sub {
+        my ($file, $p) = @_;
+        ${ $p->{error} } = [{ $file => 'Permission denied yo'}];
+        return;
+    });
+
+    throws_ok { $init->mkdirs('foo') } 'App::Sqitch::X',
+        'Should fail on permission issue';
+    is $@->ident, 'init', 'Permission error should have ident "init"';
+    is $@->message, __x(
+        'Error creating {path}: {error}',
+        path  => 'foo',
+        error => 'Permission denied yo',
+    ), 'The permission error should be formatted properly';
+
+    # Try an error with no path.
+    throws_ok { $init->mkdirs('') } 'App::Sqitch::X',
+        'Should fail on nonexistent dir name';
+    is $@->ident, 'init', 'Nonexistant path error should have ident "init"';
+    is $@->message, 'Permission denied yo',
+        'Nonexistant path error should be the message';
+}
+
 ##############################################################################
 # Bring it all together, yo.
 $conf_file->remove;
diff --git a/t/lib/DBIEngineTest.pm b/t/lib/DBIEngineTest.pm
index 7ca28c07c..1385305f2 100644
--- a/t/lib/DBIEngineTest.pm
+++ b/t/lib/DBIEngineTest.pm
@@ -961,10 +961,8 @@ sub run {
         is $engine->latest_change_id(3), $change->id,  'Should get "users" offset 3 from latest';
 
         $state = $engine->current_state;
-        # MySQL's group_concat() and Oracle's collect() do not by default sort
-        # by row order, alas.
-        $state->{tags} = [ sort @{ $state->{tags} } ]
-            if $class =~ /::(?:mysql|oracle)$/;
+        # Oracle's collect() does not by default sort by row order, alas.
+        $state->{tags} = [ sort @{ $state->{tags} } ] if $class =~ /::oracle$/;
         is_deeply $state, {
             project         => 'engine',
             change_id       => $barney->id,
@@ -1724,7 +1722,7 @@ sub run {
 
         ######################################################################
         # Test try_lock() and wait_lock().
-        if (my $sql = $p{lock_sql}) {
+        if (my $sql = ($p{lock_sql} || sub {})->($engine)) {
             ok !$engine->dbh->selectcol_arrayref($sql->{is_locked})->[0],
                 'Should not be locked';
             ok $engine->try_lock, 'Try lock';
diff --git a/t/lib/upgradable_registries/cockroach.sql b/t/lib/upgradable_registries/cockroach.sql
new file mode 100644
index 000000000..1703b5626
--- /dev/null
+++ b/t/lib/upgradable_registries/cockroach.sql
@@ -0,0 +1,136 @@
+SET client_min_messages = warning;
+CREATE SCHEMA IF NOT EXISTS :"registry";
+
+COMMENT ON SCHEMA :"registry" IS 'Sqitch database deployment metadata v1.0.';
+
+CREATE TABLE :"registry".releases (
+    version         REAL        PRIMARY KEY,
+    installed_at    TIMESTAMPTZ NOT NULL DEFAULT clock_timestamp(),
+    installer_name  TEXT        NOT NULL,
+    installer_email TEXT        NOT NULL
+);
+
+COMMENT ON TABLE  :"registry".releases                 IS 'Sqitch registry releases.';
+COMMENT ON COLUMN :"registry".releases.version         IS 'Version of the Sqitch registry.';
+COMMENT ON COLUMN :"registry".releases.installed_at    IS 'Date the registry release was installed.';
+COMMENT ON COLUMN :"registry".releases.installer_name  IS 'Name of the user who installed the registry release.';
+COMMENT ON COLUMN :"registry".releases.installer_email IS 'Email address of the user who installed the registry release.';
+
+CREATE TABLE :"registry".projects (
+    project         TEXT        PRIMARY KEY,
+    uri             TEXT            NULL UNIQUE,
+    created_at      TIMESTAMPTZ NOT NULL DEFAULT clock_timestamp(),
+    creator_name    TEXT        NOT NULL,
+    creator_email   TEXT        NOT NULL
+);
+
+COMMENT ON TABLE  :"registry".projects                IS 'Sqitch projects deployed to this database.';
+COMMENT ON COLUMN :"registry".projects.project        IS 'Unique Name of a project.';
+COMMENT ON COLUMN :"registry".projects.uri            IS 'Optional project URI';
+COMMENT ON COLUMN :"registry".projects.created_at     IS 'Date the project was added to the database.';
+COMMENT ON COLUMN :"registry".projects.creator_name   IS 'Name of the user who added the project.';
+COMMENT ON COLUMN :"registry".projects.creator_email  IS 'Email address of the user who added the project.';
+
+CREATE TABLE :"registry".changes (
+    change_id       TEXT        PRIMARY KEY,
+    change          TEXT        NOT NULL,
+    project         TEXT        NOT NULL REFERENCES :"registry".projects(project) ON UPDATE CASCADE,
+    note            TEXT        NOT NULL DEFAULT '',
+    committed_at    TIMESTAMPTZ NOT NULL DEFAULT clock_timestamp(),
+    committer_name  TEXT        NOT NULL,
+    committer_email TEXT        NOT NULL,
+    planned_at      TIMESTAMPTZ NOT NULL,
+    planner_name    TEXT        NOT NULL,
+    planner_email   TEXT        NOT NULL
+);
+
+COMMENT ON TABLE  :"registry".changes                 IS 'Tracks the changes currently deployed to the database.';
+COMMENT ON COLUMN :"registry".changes.change_id       IS 'Change primary key.';
+COMMENT ON COLUMN :"registry".changes.change          IS 'Name of a deployed change.';
+COMMENT ON COLUMN :"registry".changes.project         IS 'Name of the Sqitch project to which the change belongs.';
+COMMENT ON COLUMN :"registry".changes.note            IS 'Description of the change.';
+COMMENT ON COLUMN :"registry".changes.committed_at    IS 'Date the change was deployed.';
+COMMENT ON COLUMN :"registry".changes.committer_name  IS 'Name of the user who deployed the change.';
+COMMENT ON COLUMN :"registry".changes.committer_email IS 'Email address of the user who deployed the change.';
+COMMENT ON COLUMN :"registry".changes.planned_at      IS 'Date the change was added to the plan.';
+COMMENT ON COLUMN :"registry".changes.planner_name    IS 'Name of the user who planed the change.';
+COMMENT ON COLUMN :"registry".changes.planner_email   IS 'Email address of the user who planned the change.';
+
+CREATE TABLE :"registry".tags (
+    tag_id          TEXT        PRIMARY KEY,
+    tag             TEXT        NOT NULL,
+    project         TEXT        NOT NULL REFERENCES :"registry".projects(project) ON UPDATE CASCADE,
+    change_id       TEXT        NOT NULL REFERENCES :"registry".changes(change_id) ON UPDATE CASCADE,
+    note            TEXT        NOT NULL DEFAULT '',
+    committed_at    TIMESTAMPTZ NOT NULL DEFAULT clock_timestamp(),
+    committer_name  TEXT        NOT NULL,
+    committer_email TEXT        NOT NULL,
+    planned_at      TIMESTAMPTZ NOT NULL,
+    planner_name    TEXT        NOT NULL,
+    planner_email   TEXT        NOT NULL,
+    UNIQUE(project, tag)
+);
+
+COMMENT ON TABLE  :"registry".tags                 IS 'Tracks the tags currently applied to the database.';
+COMMENT ON COLUMN :"registry".tags.tag_id          IS 'Tag primary key.';
+COMMENT ON COLUMN :"registry".tags.tag             IS 'Project-unique tag name.';
+COMMENT ON COLUMN :"registry".tags.project         IS 'Name of the Sqitch project to which the tag belongs.';
+COMMENT ON COLUMN :"registry".tags.change_id       IS 'ID of last change deployed before the tag was applied.';
+COMMENT ON COLUMN :"registry".tags.note            IS 'Description of the tag.';
+COMMENT ON COLUMN :"registry".tags.committed_at    IS 'Date the tag was applied to the database.';
+COMMENT ON COLUMN :"registry".tags.committer_name  IS 'Name of the user who applied the tag.';
+COMMENT ON COLUMN :"registry".tags.committer_email IS 'Email address of the user who applied the tag.';
+COMMENT ON COLUMN :"registry".tags.planned_at      IS 'Date the tag was added to the plan.';
+COMMENT ON COLUMN :"registry".tags.planner_name    IS 'Name of the user who planed the tag.';
+COMMENT ON COLUMN :"registry".tags.planner_email   IS 'Email address of the user who planned the tag.';
+
+CREATE TABLE :"registry".dependencies (
+    change_id       TEXT        NOT NULL REFERENCES :"registry".changes(change_id) ON UPDATE CASCADE ON DELETE CASCADE,
+    type            TEXT        NOT NULL,
+    dependency      TEXT        NOT NULL,
+    dependency_id   TEXT            NULL REFERENCES :"registry".changes(change_id) ON UPDATE CASCADE CHECK (
+            (type = 'require'  AND dependency_id IS NOT NULL)
+         OR (type = 'conflict' AND dependency_id IS NULL)
+    ),
+    PRIMARY KEY (change_id, dependency)
+);
+
+COMMENT ON TABLE  :"registry".dependencies               IS 'Tracks the currently satisfied dependencies.';
+COMMENT ON COLUMN :"registry".dependencies.change_id     IS 'ID of the depending change.';
+COMMENT ON COLUMN :"registry".dependencies.type          IS 'Type of dependency.';
+COMMENT ON COLUMN :"registry".dependencies.dependency    IS 'Dependency name.';
+COMMENT ON COLUMN :"registry".dependencies.dependency_id IS 'Change ID the dependency resolves to.';
+
+CREATE TABLE :"registry".events (
+    event           TEXT        NOT NULL CHECK (event IN ('deploy', 'revert', 'fail')),
+    change_id       TEXT        NOT NULL,
+    change          TEXT        NOT NULL,
+    project         TEXT        NOT NULL REFERENCES :"registry".projects(project) ON UPDATE CASCADE,
+    note            TEXT        NOT NULL DEFAULT '',
+    requires        TEXT[]      NOT NULL DEFAULT '{}',
+    conflicts       TEXT[]      NOT NULL DEFAULT '{}',
+    tags            TEXT[]      NOT NULL DEFAULT '{}',
+    committed_at    TIMESTAMPTZ NOT NULL DEFAULT clock_timestamp(),
+    committer_name  TEXT        NOT NULL,
+    committer_email TEXT        NOT NULL,
+    planned_at      TIMESTAMPTZ NOT NULL,
+    planner_name    TEXT        NOT NULL,
+    planner_email   TEXT        NOT NULL,
+    PRIMARY KEY (change_id, committed_at)
+);
+
+COMMENT ON TABLE  :"registry".events                 IS 'Contains full history of all deployment events.';
+COMMENT ON COLUMN :"registry".events.event           IS 'Type of event.';
+COMMENT ON COLUMN :"registry".events.change_id       IS 'Change ID.';
+COMMENT ON COLUMN :"registry".events.change          IS 'Change name.';
+COMMENT ON COLUMN :"registry".events.project         IS 'Name of the Sqitch project to which the change belongs.';
+COMMENT ON COLUMN :"registry".events.note            IS 'Description of the change.';
+COMMENT ON COLUMN :"registry".events.requires        IS 'Array of the names of required changes.';
+COMMENT ON COLUMN :"registry".events.conflicts       IS 'Array of the names of conflicting changes.';
+COMMENT ON COLUMN :"registry".events.tags            IS 'Tags associated with the change.';
+COMMENT ON COLUMN :"registry".events.committed_at    IS 'Date the event was committed.';
+COMMENT ON COLUMN :"registry".events.committer_name  IS 'Name of the user who committed the event.';
+COMMENT ON COLUMN :"registry".events.committer_email IS 'Email address of the user who committed the event.';
+COMMENT ON COLUMN :"registry".events.planned_at      IS 'Date the event was added to the plan.';
+COMMENT ON COLUMN :"registry".events.planner_name    IS 'Name of the user who planed the change.';
+COMMENT ON COLUMN :"registry".events.planner_email   IS 'Email address of the user who plan planned the change.';
diff --git a/t/lib/upgradable_registries/pg.sql b/t/lib/upgradable_registries/pg.sql
index 59f1d3978..a0f42da20 100644
--- a/t/lib/upgradable_registries/pg.sql
+++ b/t/lib/upgradable_registries/pg.sql
@@ -10,7 +10,7 @@ CREATE TABLE :"registry".releases (
     installed_at    TIMESTAMPTZ NOT NULL DEFAULT clock_timestamp(),
     installer_name  TEXT        NOT NULL,
     installer_email TEXT        NOT NULL
-);
+):tableopts;
 
 COMMENT ON TABLE  :"registry".releases                 IS 'Sqitch registry releases.';
 COMMENT ON COLUMN :"registry".releases.version         IS 'Version of the Sqitch registry.';
diff --git a/t/mysql.t b/t/mysql.t
index f286c1fe6..13375274a 100644
--- a/t/mysql.t
+++ b/t/mysql.t
@@ -13,10 +13,12 @@ use 5.010;
 use Test::More;
 use App::Sqitch;
 use App::Sqitch::Target;
+use Test::File::Contents;
 use Test::MockModule;
 use Path::Class;
 use Try::Tiny;
 use Test::Exception;
+use List::MoreUtils qw(firstidx);
 use Locale::TextDomain qw(App-Sqitch);
 use File::Temp 'tempdir';
 use lib 't/lib';
@@ -108,10 +110,11 @@ ENV: {
 }
 
 ##############################################################################
-# Make sure config settings override defaults.
+# Make sure config settings override defaults and the password is set or removed
+# as appropriate.
 $config->update(
     'engine.mysql.client'   => '/path/to/mysql',
-    'engine.mysql.target'   => 'db:mysql://foo.com/widgets',
+    'engine.mysql.target'   => 'db:mysql://me:pwd@foo.com/widgets',
     'engine.mysql.registry' => 'meta',
 );
 my $mysql_version = 'mysql  Ver 15.1 Distrib 10.0.15-MariaDB';
@@ -123,20 +126,23 @@ $target = App::Sqitch::Target->new(sqitch => $sqitch);
 ok $mysql = $CLASS->new(sqitch => $sqitch, target => $target),
     'Create another mysql';
 is $mysql->client, '/path/to/mysql', 'client should be as configured';
-is $mysql->uri->as_string, 'db:mysql://foo.com/widgets',
+is $mysql->uri->as_string, 'db:mysql://me:pwd@foo.com/widgets',
     'URI should be as configured';
-is $mysql->target->name, $mysql->uri->as_string, 'target name should be the URI';
-is $mysql->destination, $mysql->uri->as_string, 'destination should be the URI';
+is $mysql->target->name, 'db:mysql://me:@foo.com/widgets',
+    'target name should be the URI without the password';
+is $mysql->destination, 'db:mysql://me:@foo.com/widgets',
+    'destination should be the URI without the password';
 is $mysql->registry, 'meta', 'registry should be as configured';
-is $mysql->registry_uri->as_string, 'db:mysql://foo.com/meta',
+is $mysql->registry_uri->as_string, 'db:mysql://me:pwd@foo.com/meta',
     'Sqitch DB URI should be the same as uri but with DB name "meta"';
-is $mysql->registry_destination, $mysql->registry_uri->as_string,
-    'registry_destination should be the sqitch DB URL';
+is $mysql->registry_destination, 'db:mysql://me:@foo.com/meta',
+    'registry_destination should be the sqitch DB URL without the password';
 is_deeply [$mysql->mysql], [
     '/path/to/mysql',
-    '--user', $sqitch->sysuser,
+    '--user',     'me',
     '--database', 'widgets',
     '--host',     'foo.com',
+    '--password=pwd',
     @std_opts
 ], 'mysql command should be configured';
 
@@ -360,7 +366,8 @@ is $dt->time_zone->name, 'UTC', 'DateTime TZ should be set';
 
 ##############################################################################
 # Test SQL helpers.
-is $mysql->_listagg_format, q{GROUP_CONCAT(%s SEPARATOR ' ')}, 'Should have _listagg_format';
+is $mysql->_listagg_format, q{GROUP_CONCAT(%1$s ORDER BY %1$s SEPARATOR ' ')},
+    'Should have _listagg_format';
 is $mysql->_regex_op, 'REGEXP', 'Should have _regex_op';
 is $mysql->_simple_from, '', 'Should have _simple_from';
 is $mysql->_limit_default, '18446744073709551615', 'Should have _limit_default';
@@ -377,11 +384,15 @@ SECS: {
     is $my51->_ts_default, 'utc_timestamp',
         'Should have _ts_default without fractional seconds on 5.1';
 
-    $dbh->{mysql_serverversion} = 50604;
+    $dbh->{mysql_serverversion} = 50304;
     $dbh->{mysql_serverinfo} = 'Something about MariaDB man';
     my $maria = $CLASS->new(sqitch => $sqitch, target => $target);
     is $maria->_ts_default, 'utc_timestamp',
-        'Should have _ts_default without fractional seconds on mariadb';
+        'Should have _ts_default without fractional seconds on early mariadb';
+
+    $dbh->{mysql_serverversion} = 50305;
+    is $mysql->_ts_default, 'utc_timestamp(6)',
+        'Should have _ts_default with fractional secondson mariadb 5.03.05';
 }
 
 DBI: {
@@ -424,6 +435,136 @@ is_deeply [$mysql->_regex_expr('corn', 'Obama$')],
     ['corn REGEXP ?', 'Obama$'],
     'Should use REGEXP for regex expr';
 
+##############################################################################
+# Test unexpeted datbase error in initialized() and _cid().
+MOCKDBH: {
+    my $mock = Test::MockModule->new($CLASS);
+    $mock->mock(dbh => sub { die 'OW' });
+    throws_ok { $mysql->initialized } qr/OW/,
+        'initialized() should rethrow unexpected DB error';
+    throws_ok { $mysql->_cid } qr/OW/,
+        '_cid should rethrow unexpected DB error';
+}
+
+##############################################################################
+# Test _prepare_to_log().
+PREPLOG: {
+    my $mock = Test::MockModule->new($CLASS);
+    my $fracsec;
+    $mock->mock(_fractional_seconds => sub { $fracsec });
+
+    # Start with fractional seconds detected.
+    $fracsec = 1;
+    is $mysql, $mysql->_prepare_to_log('atable', undef),
+        'Should just get self when fractional seconds supported';
+
+    # Now try with fractional seconds unsupported by the database.
+    $fracsec = 0;
+
+    # Need to mock the database handle.
+    my $dbh = DBI->connect('dbi:Mem:', undef, undef, {});
+    $mock->mock(dbh => $dbh);
+    my $mock_dbh = Test::MockModule->new(ref $dbh, no_auto => 1);
+    my @prepared;
+    $mock_dbh->mock(prepare => sub { shift; @prepared = @_ });
+    my @results = ([1], [0]);
+    $mock_dbh->mock(selectcol_arrayref => sub { shift @results });
+
+    # Mock sleep, too.
+    my $mock_thr = Test::MockModule->new('Time::HiRes');
+    my @slept;
+    $mock_thr->mock(sleep => sub { push @slept, shift } );
+
+    # We need to pass in a real change.
+    my $plan = App::Sqitch::Plan->new(
+        sqitch => $sqitch,
+        target => $target,
+        'project' => 'mysql',
+    );
+    my $change = App::Sqitch::Plan::Change->new(
+        name => 'mysql_test',
+        plan => $plan,
+    );
+
+    # Make sure it sleeps once.
+    lives_ok { $mysql->_prepare_to_log('atable', $change) }
+        'Should get no error from _prepare_to_log';
+
+    # Check the stuff that was passed.
+    is_deeply \@prepared, [qq{
+        SELECT UNIX_TIMESTAMP(committed_at) >= UNIX_TIMESTAMP()
+          FROM atable
+         WHERE project = ?
+         ORDER BY committed_at DESC
+         LIMIT 1
+    }], 'Should have prepared the statement comparing times';
+    is_deeply \@results, [], 'Results should have been returned';
+    is_deeply \@slept, [0.1], 'Should have slept once';
+}
+
+##############################################################################
+# Test run_upgrade().
+UPGRADE: {
+    my $mock = Test::MockModule->new($CLASS);
+    my $fracsec;
+    my $version = 50500;
+    $mock->mock(_fractional_seconds => sub { $fracsec });
+    $mock->mock(dbh =>  sub { { mysql_serverversion => $version } });
+
+    # Mock run.
+    my @run;
+    $mock_sqitch->mock(run => sub { shift; @run = @_ });
+
+    # Mock File::Temp so we hang on to the file.
+    my $mock_ft = Test::MockModule->new('File::Temp');
+    my $tmp_fh;
+    my $ft_new;
+    $mock_ft->mock(new => sub { $tmp_fh = 'File::Temp'->$ft_new() });
+    $ft_new = $mock_ft->original('new');
+
+    # Assemble the expected command.
+    my @cmd = $mysql->mysql;
+    $cmd[1 + firstidx { $_ eq '--database' } @cmd ] = $mysql->registry;
+    my $fn = file($INC{'App/Sqitch/Engine/mysql.pm'})->dir->file('mysql.sql');
+
+    # Test with fractional seconds supported.
+    $fracsec = 1;
+    ok $mysql->run_upgrade($fn), 'Run the upgrade';
+    is $tmp_fh, undef, 'Should not have created a temp file';
+    is_deeply \@run, [@cmd, $mysql->_source($fn)],
+        'It should have run the unchanged file';
+
+    # Now disable fractional seconds.
+    $fracsec = 0;
+    ok $mysql->run_upgrade($fn), 'Run the upgrade again';
+    ok $tmp_fh, 'Should have created a temp file';
+    is_deeply \@run, [@cmd, $mysql->_source($tmp_fh)],
+        'It should have run the temp file';
+
+    # Make sure the file was changed to remove precision from datetimes.
+    file_contents_unlike $tmp_fh, qr/DATETIME\(\d+\)/,
+        'Should have removed datetime precision';
+    file_contents_like $tmp_fh, qr/-- ## BEGIN 5\.5/,
+        'Should not have removed MySQL 5.5-requiring block BEGIN';
+    file_contents_like $tmp_fh, qr/-- ## END 5\.5/,
+        'Should not have removed MySQL 5.5-requiring block END';
+
+    # Now try MySQL 5.4.
+    $version = 50400;
+    $tmp_fh = undef;
+    ok $mysql->run_upgrade($fn), 'Run the upgrade on 5.4';
+    ok $tmp_fh, 'Should have created another temp file';
+    is_deeply \@run, [@cmd, $mysql->_source($tmp_fh)],
+        'It should have the new temp file';
+
+    file_contents_unlike $tmp_fh, qr/-- ## BEGIN 5\.5/,
+        'Should have removed MySQL 5.5-requiring block BEGIN';
+    file_contents_unlike $tmp_fh, qr/-- ## END 5\.5/,
+        'Should have removed MySQL 5.5-requiring block END';
+
+    $mock_sqitch->unmock_all;
+}
+
 ##############################################################################
 # Can we do live tests?
 my $dbh;
@@ -462,8 +603,8 @@ my $err = try {
             unless $dbh->{mysql_serverversion} >= 50300;
     }
     else {
-        die "MySQL >= 50000 required; this is $dbh->{mysql_serverversion}\n"
-            unless $dbh->{mysql_serverversion} >= 50000;
+        die "MySQL >= 50100 required; this is $dbh->{mysql_serverversion}\n"
+            unless $dbh->{mysql_serverversion} >= 50100;
     }
 
     $dbh->do("CREATE DATABASE $db");
@@ -520,19 +661,19 @@ DBIEngineTest->run(
             like $sql_mode, qr/\b\Q$mode\E\b/i, "sql_mode should include $mode";
         }
     },
-    lock_sql => {
-        is_locked  => q{SELECT is_used_lock('sqitch working')},
-        try_lock   => q{SELECT get_lock('sqitch working', 0)},
-        wait_time  => 1, # get_lock() does not support sub-second precision, apparently.
-        async_free => 1,
-        free_lock  => 'SELECT ' . ($dbh ? do {
-            # MySQL 5.5-5.6 and Maria 10.0-10.4 prefer release_lock(), while
-            # 5.7+ and 10.5+ prefer release_all_locks().
-            $dbh->selectrow_arrayref('SELECT version()')->[0] =~ /^(?:5\.[56]|10\.[0-4])/
-                ? q{release_lock('sqitch working')}
-                : 'release_all_locks()'
-        } : ''),
-    },
+        lock_sql => sub { return {
+            is_locked  => q{SELECT is_used_lock('sqitch working')},
+            try_lock   => q{SELECT get_lock('sqitch working', 0)},
+            wait_time  => 1, # get_lock() does not support sub-second precision, apparently.
+            async_free => 1,
+            free_lock  => 'SELECT ' . ($dbh ? do {
+                # MySQL 5.5-5.6 and Maria 10.0-10.4 prefer release_lock(), while
+                # 5.7+ and 10.5+ prefer release_all_locks().
+                $dbh->selectrow_arrayref('SELECT version()')->[0] =~ /^(?:5\.[56]|10\.[0-4])/
+                    ? q{release_lock('sqitch working')}
+                    : 'release_all_locks()'
+            } : ''),
+        } },
 );
 
 done_testing;
diff --git a/t/options.t b/t/options.t
index 752ff3e71..16a023045 100644
--- a/t/options.t
+++ b/t/options.t
@@ -6,6 +6,7 @@ use utf8;
 use Test::More;
 use Test::MockModule;
 use Test::Exception;
+use Test::Exit;
 use Capture::Tiny 0.12 ':all';
 use Locale::TextDomain qw(App-Sqitch);
 use lib 't/lib';
@@ -134,6 +135,24 @@ HELP: {
         'Should have been manned';
 }
 
+# Make sure we get the version and etc path.
+EXITING: {
+    my $mocker = Test::MockModule->new($CLASS);
+    my @emit;
+    $mocker->mock(emit => sub { shift; push @emit => @_ });
+    $mocker->mock(VERSION => sub { '1.2.3-testing' });
+    exits_ok { $CLASS->_parse_core_opts(['--version']) }
+        'Should have exited on --version';
+    is_deeply \@emit, ['options.t', ' (', $CLASS, ') ', '1.2.3-testing'],
+        'Should have emitted the version';
+
+    @emit = ();
+    exits_ok { $CLASS->_parse_core_opts(['--etc-path']) }
+        'Should have exited on --etc-path';
+    is_deeply \@emit, [App::Sqitch::Config->system_dir],
+        'Should have emitted the etc path';
+}
+
 # Silence warnings.
 my $mock = Test::MockModule->new($CLASS);
 $mock->mock(warn => undef);
diff --git a/t/oracle.t b/t/oracle.t
index ae88142c5..a5aabd22d 100644
--- a/t/oracle.t
+++ b/t/oracle.t
@@ -400,6 +400,20 @@ $file->touch; # File must exist, because on Windows it gets copied.
 is $ora->_file_for_script($file), $tmpdir->file('foo_bar.sql'),
     'File with special char should be aliased';
 
+# Now the alias exists, make sure _file_for_script dies if it cannot remove it.
+FILE: {
+    my $mock_pcf = Test::MockModule->new('Path::Class::File');
+    $mock_pcf->mock(remove => 0);
+    throws_ok { $ora->_file_for_script($file) } 'App::Sqitch::X',
+        'Should get an error on failure to delete the alias';
+    is $@->ident, 'oracle', 'File deletion error ident should be "oracle"';
+    is $@->message, __x(
+        'Cannot remove {file}: {error}',
+        file  => $tmpdir->file('foo_bar.sql'),
+        error => $!,
+    ), 'File deletion error message should be correct';
+}
+
 # Make sure double-quotes are escaped.
 WIN32: {
     $file = $tmpdir->file('"foo$bar".sql');
@@ -410,6 +424,15 @@ WIN32: {
         'File with special char and quotes should be aliased';
 }
 
+##############################################################################
+# Test unexpeted datbase error in _cid().
+$mock_ora->mock(dbh => sub { die 'OW' });
+throws_ok { $ora->initialized } qr/OW/,
+    'initialized() should rethrow unexpected DB error';
+throws_ok { $ora->_cid } qr/OW/,
+    '_cid should rethrow unexpected DB error';
+$mock_ora->unmock('dbh');
+
 ##############################################################################
 # Test file and handle running.
 my @run;
@@ -547,6 +570,34 @@ is_deeply $ora->_log_conflicts_param($change), [qw(aaa bbb ccc)],
 
 $mock_change->unmock_all;
 
+##############################################################################
+# Test _change_id_in()
+can_ok $CLASS, qw(_change_id_in);
+my $change_id_in = $CLASS->can('_change_id_in');
+is $change_id_in->(0), '', 'Should get empty string for 0 change IDs';
+is $change_id_in->(1), 'change_id IN (?)',
+    'Should get single param for 1 change ID';
+is $change_id_in->(3), 'change_id IN (?, ?, ?)',
+    'Should get 3 params for 3 change IDs';
+for my $count (10, 32, 50, 200, 250) {
+    is $change_id_in->($count),
+        'change_id IN (' . join(', ' => ('?') x $count) . ')',
+        "Should get $count params for $count change IDs";
+}
+
+# Make sure we get multiple IN clauses for over 250 IDs.
+my $in_group = 'change_id IN (' . join(', ' => ('?') x 250) . ')';
+is $change_id_in->(251), "$in_group OR change_id IN (?)",
+    'Should get 250 and 1 groups for 251 IDs';
+is $change_id_in->(253), "$in_group OR change_id IN (?, ?, ?)",
+    'Should get 250 and 3 groups for 253 IDs';
+is $change_id_in->(502), "$in_group OR $in_group OR change_id IN (?, ?)",
+    'Should get 250, 240, and 2 groups for 503 IDs';
+is $change_id_in->(1042), join(
+    ' OR ', $in_group, $in_group, $in_group, $in_group,
+    'change_id IN (' . join(', ' => ('?') x 42) . ')'
+), 'Should get 4 x 250 and 42 groups for 1042 IDs';
+
 ##############################################################################
 # Can we do live tests?
 if (App::Sqitch::ISWIN && eval { require Win32::API }) {
diff --git a/t/pg.t b/t/pg.t
index 17ebf73d8..a4fef6d3a 100644
--- a/t/pg.t
+++ b/t/pg.t
@@ -23,12 +23,14 @@ use 5.010;
 use Test::More 0.94;
 use Test::MockModule;
 use Test::Exception;
+use Test::File::Contents;
 use Locale::TextDomain qw(App-Sqitch);
 use Capture::Tiny 0.12 qw(:all);
 use Try::Tiny;
 use App::Sqitch;
 use App::Sqitch::Target;
 use App::Sqitch::Plan;
+use Path::Class;
 use lib 't/lib';
 use DBIEngineTest;
 use TestConfig;
@@ -79,7 +81,7 @@ my @std_opts = (
     '--set' => 'registry=sqitch',
 );
 my $sysuser = $sqitch->sysuser;
-is_deeply [$pg->psql], [$client, @std_opts],
+is_deeply [$pg->psql], [$client, '--dbname', 'port=5432', @std_opts],
     'psql command should be conninfo, and std opts-only';
 
 isa_ok $pg = $CLASS->new(sqitch => $sqitch, target => $target), $CLASS;
@@ -87,9 +89,10 @@ ok $pg->set_variables(foo => 'baz', whu => 'hi there', yo => 'stellar'),
     'Set some variables';
 is_deeply [$pg->psql], [
     $client,
-    '--set' => 'foo=baz',
-    '--set' => 'whu=hi there',
-    '--set' => 'yo=stellar',
+    '--dbname' => 'port=5432',
+    '--set'    => 'foo=baz',
+    '--set'    => 'whu=hi there',
+    '--set'    => 'yo=stellar',
     @std_opts,
 ], 'Variables should be passed to psql via --set';
 
@@ -138,12 +141,12 @@ is $pg->registry, 'meta', 'registry should be as configured';
 is_deeply [$pg->psql], [
     '/path/to/psql',
     '--dbname',
-    "dbname=try host=localhost connect_timeout=5 sslmode=disable",
+    "dbname=try host=localhost port=5432 connect_timeout=5 sslmode=disable",
 @std_opts], 'psql command should be configured from URI config';
 
 ##############################################################################
-# Test _run(), _capture(), and _spool().
-can_ok $pg, qw(_run _capture _spool);
+# Test _run(), _capture(), _spool(), and _probe().
+can_ok $pg, qw(_run _capture _spool _probe);
 my $mock_sqitch = Test::MockModule->new('App::Sqitch');
 my (@run, $exp_pass);
 $mock_sqitch->mock(run => sub {
@@ -181,6 +184,18 @@ $mock_sqitch->mock(spool => sub {
     }
 });
 
+my @probe;
+$mock_sqitch->mock(probe => sub {
+    local $Test::Builder::Level = $Test::Builder::Level + 2;
+    shift;
+    @probe = @_;
+    if (defined $exp_pass) {
+        is $ENV{PGPASSWORD}, $exp_pass, qq{PGPASSWORD should be "$exp_pass"};
+    } else {
+        ok !exists $ENV{PGPASSWORD}, 'PGPASSWORD should not exist';
+    }
+});
+
 $target->uri->password('s3cr3t');
 $exp_pass = 's3cr3t';
 ok $pg->_run(qw(foo bar baz)), 'Call _run';
@@ -195,6 +210,9 @@ ok $pg->_capture(qw(foo bar baz)), 'Call _capture';
 is_deeply \@capture, [$pg->psql, qw(foo bar baz)],
     'Command should be passed to capture()';
 
+ok $pg->_probe(qw(hi there)), 'Call _probe';
+is_deeply \@probe, [$pg->psql, qw(hi there)];
+
 # Without password.
 $target = App::Sqitch::Target->new( sqitch => $sqitch );
 ok $pg = $CLASS->new(sqitch => $sqitch, target => $target),
@@ -212,6 +230,9 @@ ok $pg->_capture(qw(foo bar baz)), 'Call _capture again';
 is_deeply \@capture, [$pg->psql, qw(foo bar baz)],
     'Command should be passed to capture() again';
 
+ok $pg->_probe(qw(go there)), 'Call _probe again';
+is_deeply \@probe, [$pg->psql, qw(go there)];
+
 ##############################################################################
 # Test file and handle running.
 ok $pg->run_file('foo/bar.sql'), 'Run foo/bar.sql';
@@ -237,7 +258,7 @@ $mock_sqitch->unmock_all;
 ##############################################################################
 # Test DateTime formatting stuff.
 ok my $ts2char = $CLASS->can('_ts2char_format'), "$CLASS->can('_ts2char_format')";
-is sprintf($ts2char->(), 'foo'),
+is sprintf($ts2char->($pg), 'foo'),
     q{to_char(foo AT TIME ZONE 'UTC', '"year":YYYY:"month":MM:"day":DD:"hour":HH24:"minute":MI:"second":SS:"time_zone":"UTC"')},
     '_ts2char_format should work';
 
@@ -269,6 +290,187 @@ for my $spec (
 }
 $mock_sqitch->unmock('probe');
 
+##############################################################################
+# Test table error and listagg methods.
+DBI: {
+    local *DBI::state;
+    ok !$pg->_no_table_error, 'Should have no table error';
+    ok !$pg->_no_column_error, 'Should have no column error';
+
+    $DBI::state = '42703';
+    ok !$pg->_no_table_error, 'Should again have no table error';
+    ok $pg->_no_column_error, 'Should now have no column error';
+
+    # Need to mock DBH for table errors.
+    my $dbh = DBI->connect('dbi:Mem:', undef, undef, {});
+    my $mock_engine = Test::MockModule->new($CLASS);
+    $mock_engine->mock(dbh => $dbh);
+    my $mock_dbd = Test::MockModule->new(ref $dbh, no_auto => 1);
+    $mock_dbd->mock(quote => sub { qq{'$_[1]'} });
+    my @done;
+    $mock_dbd->mock(do => sub { shift; @done = @_ });
+
+    # Should just work when on 8.4.
+    $DBI::state = '42P01';
+    $dbh->{pg_server_version} = 80400;
+    ok $pg->_no_table_error, 'Should now have table error';
+    ok !$pg->_no_column_error, 'Still should have no column error';
+    is_deeply \@done, [], 'No SQL should have been run';
+
+    # On 9.0 and later, we should send warnings to the log.
+    $dbh->{pg_server_version} = 90000;
+    ok $pg->_no_table_error, 'Should again have table error';
+    ok !$pg->_no_column_error, 'Still should have no column error';
+    is_deeply \@done, [sprintf q{DO $$
+        BEGIN
+            SET LOCAL client_min_messages = 'ERROR';
+            RAISE WARNING USING ERRCODE = 'undefined_table', MESSAGE = %s, DETAIL = %s;
+        END;
+    $$}, map { "'$_'" }
+        __ 'Sqitch registry not initialized',
+        __ 'Because the "changes" table does not exist, Sqitch will now initialize the database to create its registry tables.',
+    ], 'Should have sent an error to the log';
+
+    # Test _listagg_format.
+    $dbh->{pg_server_version} = 110000;
+    is $pg->_listagg_format, q{array_remove(array_agg(%1$s ORDER BY %1$s), NULL)},
+        'Should use array_remove and ORDER BY in listagg_format on v11';
+
+    $dbh->{pg_server_version} = 90300;
+    is $pg->_listagg_format, q{array_remove(array_agg(%1$s ORDER BY %1$s), NULL)},
+        'Should use array_remove and ORDER BY in listagg_format on v9.3';
+
+    $dbh->{pg_server_version} = 90200;
+    is $pg->_listagg_format,
+        q{ARRAY(SELECT * FROM UNNEST( array_agg(%1$s ORDER BY %1$s) ) a WHERE a IS NOT NULL)},
+        'Should use ORDER BY in listagg_format on v9.2';
+
+    $dbh->{pg_server_version} = 80400;
+    is $pg->_listagg_format,
+        q{ARRAY(SELECT * FROM UNNEST( array_agg(%1$s ORDER BY %1$s) ) a WHERE a IS NOT NULL)},
+        'Should use ORDER BY in listagg_format on v8.4';
+
+    $dbh->{pg_server_version} = 80300;
+    is $pg->_listagg_format,
+        q{ARRAY(SELECT * FROM UNNEST( array_agg(%s) ) a WHERE a IS NOT NULL)},
+        'Should not use ORDER BY in listagg_format on v8.3';
+}
+
+##############################################################################
+# Test _run_registry_file.
+RUNREG: {
+    # Mock I/O used by _run_registry_file.
+    my $mock_engine = Test::MockModule->new($CLASS);
+    my (@probed, @prob_ret);
+    $mock_engine->mock(_probe => sub {
+        shift;
+        push @probed, \@_;
+        shift @prob_ret;
+    });
+    my $psql_maj;
+    $mock_engine->mock(_psql_major_version => sub { $psql_maj });
+    my @ran;
+    $mock_engine->mock(_run => sub { shift; push @ran, \@_ });
+
+    # Mock up the database handle.
+    my $dbh = DBI->connect('dbi:Mem:', undef, undef, {});
+    $mock_engine->mock(dbh => $dbh );
+    my $mock_dbd = Test::MockModule->new(ref $dbh, no_auto => 1);
+    my @done;
+    $mock_dbd->mock(do => sub { shift; push @done, \@_; 1 });
+    my @sra_args;
+    $mock_dbd->mock(selectrow_array => sub {
+        shift;
+        push @sra_args, [@_];
+        return (qq{"$_[-1]"});
+    });
+
+    # Mock File::Temp so we hang on to the file.
+    my $mock_ft = Test::MockModule->new('File::Temp');
+    my $tmp_fh;
+    my $ft_new;
+    $mock_ft->mock(new => sub { $tmp_fh = 'File::Temp'->$ft_new() });
+    $ft_new = $mock_ft->original('new');
+
+    # Find the SQL file.
+    my $ddl = file($INC{'App/Sqitch/Engine/pg.pm'})->dir->file('pg.sql');
+
+    # The XC query.
+    my $xc_query = q{
+        SELECT count(*)
+          FROM pg_catalog.pg_proc p
+          JOIN pg_catalog.pg_namespace n ON p.pronamespace = n.oid
+         WHERE nspname = 'pg_catalog'
+           AND proname = 'pgxc_version';
+    };
+
+    # Start with a recent version and no XC.
+    $psql_maj = 11;
+    @prob_ret = (110000, 0);
+    my $registry = $pg->registry;
+    ok $pg->_run_registry_file($ddl), 'Run the registry file';
+    is_deeply \@probed, [
+        ['-c', 'SHOW server_version_num'],
+        ['-c', $xc_query],
+    ], 'Should have fetched the server version and checked for XC';
+    is_deeply \@ran, [[
+        '--file' => $ddl,
+        '--set'  => "registry=$registry",
+        '--set'  => "tableopts=",
+    ]], 'Shoud have deployed the original SQL file';
+    is_deeply \@done, [['SET search_path = ?', undef, $registry]],
+        'The registry should have been added to the search path';
+    is_deeply \@sra_args, [], 'Should not have have called selectrow_array';
+    is $tmp_fh, undef, 'Should have no temp file handle';
+
+    # Reset and try Postgres 9.2 server
+    @probed = @ran = @done = ();
+    $psql_maj = 11;
+    @prob_ret = (90200, 1);
+    ok $pg->_run_registry_file($ddl), 'Run the registry file again';
+    is_deeply \@probed, [
+        ['-c', 'SHOW server_version_num'],
+        ['-c', $xc_query],
+    ], 'Should have again fetched the server version and checked for XC';
+    isnt $tmp_fh, undef, 'Should now have a temp file handle';
+    is_deeply \@ran, [[
+        '--file' => $tmp_fh,
+        '--set'  => "tableopts= DISTRIBUTE BY REPLICATION",
+    ]], 'Shoud have deployed the temp SQL file';
+    is_deeply \@sra_args, [], 'Still hould not have have called selectrow_array';
+    is_deeply \@done, [['SET search_path = ?', undef, $registry]],
+        'The registry should have been added to the search path again';
+
+    # Make sure the file was changed to remove SCHEMA IF NOT EXISTS.
+    file_contents_like $tmp_fh, qr/\QCREATE SCHEMA :"registry";/,
+        'Should have removed IF NOT EXISTS from CREATE SCHEMA';
+
+    # Reset and try with Server 11 and psql 8.x.
+    @probed = @ran = @done = ();
+    $psql_maj = 8;
+    $tmp_fh = undef;
+    @prob_ret = (110000, 0);
+    ok $pg->_run_registry_file($ddl), 'Run the registry file again';
+    is_deeply \@probed, [
+        ['-c', 'SHOW server_version_num'],
+        ['-c', $xc_query],
+    ], 'Should have again fetched the server version and checked for XC';
+    isnt $tmp_fh, undef, 'Should now have a temp file handle';
+    is_deeply \@ran, [[
+        '--file' => $tmp_fh,
+        '--set'  => "tableopts=",
+    ]], 'Shoud have deployed the temp SQL file';
+    is_deeply \@sra_args, [['SELECT quote_ident(?)', undef, $registry]],
+        'Should have have called quote_ident via selectrow_array';
+    is_deeply \@done, [['SET search_path = ?', undef, qq{"$registry"}]],
+        'The registry should have been added to the search path again';
+
+    file_contents_like $tmp_fh, qr/\QCREATE SCHEMA IF NOT EXISTS "$registry";/,
+        'Should not have removed IF NOT EXISTS from CREATE SCHEMA';
+    file_contents_unlike $tmp_fh, qr/:"registry"/,
+        'Should have removed the :"registry" variable';
+}
+
 ##############################################################################
 # Can we do live tests?
 $config->replace('core.engine' => 'pg');
@@ -345,10 +547,14 @@ DBIEngineTest->run(
         is $dbh->selectcol_arrayref('SELECT current_schema')->[0],
             $reg2, 'The Sqitch schema should be the current schema';
     },
-    lock_sql => {
-        is_locked => q{SELECT 1 FROM pg_locks WHERE locktype = 'advisory' AND objid = 75474063 AND objsubid = 1},
-        try_lock  => 'SELECT pg_try_advisory_lock(75474063)',
-        free_lock => 'SELECT pg_advisory_unlock_all()',
+    lock_sql => sub {
+        my $engine = shift;
+        return {
+            is_locked => q{SELECT 1 FROM pg_locks WHERE locktype = 'advisory' AND objid = 75474063 AND objsubid = 1},
+            try_lock  => 'SELECT pg_try_advisory_lock(75474063)',
+            free_lock => 'SELECT pg_advisory_unlock_all()',
+        } if $engine->_provider ne 'yugabyte';
+        return undef;
     },
 );
 
diff --git a/t/plan_cmd.t b/t/plan_cmd.t
index bf33393ba..afdcd2fd4 100644
--- a/t/plan_cmd.t
+++ b/t/plan_cmd.t
@@ -3,8 +3,8 @@
 use strict;
 use warnings;
 use utf8;
-use Test::More tests => 229;
-#use Test::More 'no_plan';
+use Test::More tests => 232;
+# use Test::More 'no_plan';
 use App::Sqitch;
 use Locale::TextDomain qw(App-Sqitch);
 use Test::NoWarnings;
@@ -25,7 +25,7 @@ require_ok $CLASS;
 my $config = TestConfig->new(
     'core.engine'    => 'sqlite',
     'core.top_dir'   => dir('test-plan_cmd')->stringify,
-    'core.plan_file' => file(qw(t sql sqitch.plan))->stringify,
+    'core.plan_file' => file(qw(t plans dependencies.plan))->stringify,
 );
 ok my $sqitch = App::Sqitch->new(config => $config),
     'Load a sqitch sqitch object';
@@ -621,6 +621,32 @@ is_deeply +MockOutput->get_page, [
     [ $cmd->formatter->format( $cmd->format, $fmt_params2 ) ],
 ], 'Both events should have been paged without headers';
 
+# Now try raw format of all the changes.
+my $cfg = $CLASS->configure( $config, { format => 'raw' } );
+ok $cmd = $CLASS->new( sqitch => $sqitch, %{ $cfg } ),
+    'Create command with raw format';
+push @changes => $plan->changes;
+
+ok $cmd->execute, 'Execute plan with all changes';
+is_deeply +MockOutput->get_page, [
+    ['# ', __x 'Project: {project}', project => $plan->project ],
+    ['# ', __x 'File:    {file}', file => $plan->file ],
+    [''],
+    map { [ $cmd->formatter->format( $cmd->format, {
+        event         => $_->is_deploy ? 'deploy' : 'revert',
+        project       => $_->project,
+        change_id     => $_->id,
+        change        => $_->name,
+        note          => $_->note,
+        tags          => [ map { $_->format_name } $_->tags ],
+        requires      => [ map { $_->as_string } $_->requires ],
+        conflicts     => [ map { $_->as_string } $_->conflicts ],
+        planned_at    => $_->timestamp,
+        planner_name  => $_->planner_name,
+        planner_email => $_->planner_email,
+    } ) ] } $plan->changes
+], 'Should have paged all changes';
+
 # Make sure we catch bad format codes.
 isa_ok $cmd = $CLASS->new(
     sqitch => $sqitch,
@@ -646,7 +672,7 @@ $mock_cmd->mock(parse_args => sub {
 });
 $orig_parse = $mock_cmd->original('parse_args');
 
-# Try specifying an unkonwn target.
+# Try specifying an unknown target.
 ok $cmd = $CLASS->new( sqitch => $sqitch, target => 'foo'),
     'Create plan command with unknown target option';
 throws_ok { $cmd->execute } 'App::Sqitch::X',
diff --git a/t/rework.t b/t/rework.t
index d252f3701..a1fa75365 100644
--- a/t/rework.t
+++ b/t/rework.t
@@ -227,6 +227,9 @@ is_deeply +MockOutput->get_info, [
     ["  * $verify_file"],
 ], 'And the info message should suggest editing the old files';
 is_deeply +MockOutput->get_debug, [
+    ['    ', __x 'Created {file}', file => dir qw(test-rework deploy) ],
+    ['    ', __x 'Created {file}', file => dir qw(test-rework revert) ],
+    ['    ', __x 'Created {file}', file => dir qw(test-rework verify) ],
     [__x(
         'Copied {src} to {dest}',
         dest => $deploy_file2,
diff --git a/t/snowflake.t b/t/snowflake.t
index 7d1a20c31..a0984ce84 100644
--- a/t/snowflake.t
+++ b/t/snowflake.t
@@ -336,7 +336,8 @@ is_deeply [$snow->snowsql], [qw(
 
 ##############################################################################
 # Test SQL helpers.
-is $snow->_listagg_format, q{listagg(%s, ' ')}, 'Should have _listagg_format';
+is $snow->_listagg_format, q{listagg(%1$s, ' ') WITHIN GROUP (ORDER BY %1$s)},
+    'Should have _listagg_format';
 is $snow->_ts_default, 'current_timestamp', 'Should have _ts_default';
 is $snow->_regex_op, 'REGEXP', 'Should have _regex_op';
 is $snow->_simple_from, ' FROM dual', 'Should have _simple_from';
@@ -373,6 +374,15 @@ is_deeply [$snow->_regex_expr('corn', 'Obama$')],
     ["regexp_substr(corn, ?) IS NOT NULL", 'Obama$'],
     'Should use regexp_substr IS NOT NULL for regex expr';
 
+##############################################################################
+# Test unexpeted datbase error in _cid().
+$mock_snow->mock(dbh => sub { die 'OW' });
+throws_ok { $snow->initialized } qr/OW/,
+    'initialized() should rethrow unexpected DB error';
+throws_ok { $snow->_cid } qr/OW/,
+    '_cid should rethrow unexpected DB error';
+$mock_snow->unmock('dbh');
+
 ##############################################################################
 # Test _run(), _capture() _spool(), and _probe().
 $config->replace('core.engine' => 'snowflake');
diff --git a/t/sqitch.conf b/t/sqitch.conf
index ca5c4f9ad..435d61bc3 100644
--- a/t/sqitch.conf
+++ b/t/sqitch.conf
@@ -19,6 +19,7 @@
     dest_dir  = _build/sql
 [foo "BAR"]
 	baz = hello
+    yep
 [guess "Yes.No"]
 	red = true
 	Calico = false
diff --git a/t/sqlite.t b/t/sqlite.t
index f5193004a..ce18fc45b 100644
--- a/t/sqlite.t
+++ b/t/sqlite.t
@@ -145,20 +145,20 @@ is $sqlite->registry_destination, $sqlite->registry_uri->as_string,
 $config->update(
     'engine.sqlite.registry' => 'registry',
     'engine.sqlite.target'   => 'noext',
-    'target.noext.uri'       => 'db:sqlite:/path/to/sqitch.db',
+    'target.noext.uri'       => 'db:sqlite://x:foo@/path/to/sqitch.db',
 );
 $target = ref($target)->new( sqitch => $sqitch );
 ok $sqlite = $CLASS->new(sqitch => $sqitch, target => $target),
     'Create another sqlite';
-is $sqlite->uri->as_string, 'db:sqlite:/path/to/sqitch.db',
+is $sqlite->uri->as_string, 'db:sqlite://x:foo@/path/to/sqitch.db',
     'dbname should fall back on config with no extension';
 is $sqlite->target, $target, 'Target should be as specified';
 is $sqlite->destination, 'noext',
     'Destination should be configured target name';
-is $sqlite->registry_uri->as_string, 'db:sqlite:/path/to/registry.db',
+is $sqlite->registry_uri->as_string, 'db:sqlite://x:foo@/path/to/registry.db',
     'registry_uri should fall back on config wth extension';
-is $sqlite->registry_destination, $sqlite->registry_uri->as_string,
-    'Registry target should be configured registry_uri stringified';
+is $sqlite->registry_destination, 'db:sqlite://x:@/path/to/registry.db',
+    'Registry target should be configured registry_uri without password';
 
 # Try a registry with an absolute path.
 $config->update(
@@ -329,6 +329,22 @@ $mock_sqitch->mock(capture => sub { return ( "\n",$sqlite_version) });
 # Un-mock for live tests below
 $mock_sqitch->unmock_all;
 
+##############################################################################
+# Test error checking functions.
+DBI: {
+    local *DBI::errstr;
+    ok !$sqlite->_no_table_error, 'Should have no table error';
+    ok !$sqlite->_no_column_error, 'Should have no column error';
+
+    $DBI::errstr = 'no such table: xyz';
+    ok $sqlite->_no_table_error, 'Should now have table error';
+    ok !$sqlite->_no_column_error, 'Still should have no column error';
+
+    $DBI::errstr = 'no such column: xyz';
+    ok !$sqlite->_no_table_error, 'Should again have no table error';
+    ok $sqlite->_no_column_error, 'Should now have no column error';
+}
+
 ##############################################################################
 my $alt_db = $db_name->dir->file("sqitchtest$id.db");
 my ($reg1, $reg2) = map { $_ . $id } qw(sqitch sqitchtest);
diff --git a/t/vertica.t b/t/vertica.t
index 01b01070e..4f56cdb82 100644
--- a/t/vertica.t
+++ b/t/vertica.t
@@ -151,8 +151,8 @@ is_deeply [$vta->vsql], [
 ], 'vsql command should be configured from URI config';
 
 ##############################################################################
-# Test _run(), _capture(), and _spool().
-can_ok $vta, qw(_run _capture _spool);
+# Test _run(), _capture(), _spool(), and _prob()
+can_ok $vta, qw(_run _capture _spool _probe);
 my $mock_sqitch = Test::MockModule->new('App::Sqitch');
 my (@run, $exp_pass);
 $mock_sqitch->mock(run => sub {
@@ -190,6 +190,18 @@ $mock_sqitch->mock(spool => sub {
     }
 });
 
+my @probe;
+$mock_sqitch->mock(probe => sub {
+    local $Test::Builder::Level = $Test::Builder::Level + 2;
+    shift;
+    @probe = @_;
+    if (defined $exp_pass) {
+        is $ENV{VSQL_PASSWORD}, $exp_pass, qq{VSQL_PASSWORD should be "$exp_pass"};
+    } else {
+        ok !exists $ENV{VSQL_PASSWORD}, 'VSQL_PASSWORD should not exist';
+    }
+});
+
 $exp_pass = 's3cr3t';
 $target->uri->password($exp_pass);
 ok $vta->_run(qw(foo bar baz)), 'Call _run';
@@ -204,6 +216,9 @@ ok $vta->_capture(qw(foo bar baz)), 'Call _capture';
 is_deeply \@capture, [$vta->vsql, qw(foo bar baz)],
     'Command should be passed to capture()';
 
+ok $vta->_probe(qw(hi there)), 'Call _probe';
+is_deeply \@probe, [$vta->vsql, qw(hi there)];
+
 # Without password.
 $target = App::Sqitch::Target->new( sqitch => $sqitch );
 ok $vta = $CLASS->new(sqitch => $sqitch, target => $target),
@@ -221,6 +236,9 @@ ok $vta->_capture(qw(foo bar baz)), 'Call _capture again';
 is_deeply \@capture, [$vta->vsql, qw(foo bar baz)],
     'Command should be passed to capture() again';
 
+ok $vta->_probe(qw(go there)), 'Call _probe';
+is_deeply \@probe, [$vta->vsql, qw(go there)];
+
 ##############################################################################
 # Test file and handle running.
 ok $vta->run_file('foo/bar.sql'), 'Run foo/bar.sql';
@@ -244,7 +262,7 @@ is_deeply \@run, [$vta->vsql, '--file', 'foo/bar.sql'],
 $mock_sqitch->unmock_all;
 
 ##############################################################################
-# Test DateTime formatting stuff.
+# Test DateTime formatting and other database stuff.
 ok my $ts2char = $CLASS->can('_ts2char_format'), "$CLASS->can('_ts2char_format')";
 is sprintf($ts2char->(), 'foo'),
     q{to_char(foo AT TIME ZONE 'UTC', '"year":YYYY:"month":MM:"day":DD:"hour":HH24:"minute":MI:"second":SS:"time_zone":"UTC"')},
@@ -261,6 +279,41 @@ is $dt->hour,   15, 'DateTime hour should be set';
 is $dt->minute,  7, 'DateTime minute should be set';
 is $dt->second,  1, 'DateTime second should be set';
 is $dt->time_zone->name, 'UTC', 'DateTime TZ should be set';
+is $vta->_listagg_format, undef, 'Should have no listagg format';
+
+##############################################################################
+# Test table error methods.
+DBI: {
+    local *DBI::state;
+    ok !$vta->_no_table_error, 'Should have no table error';
+    ok !$vta->_no_column_error, 'Should have no column error';
+
+    $DBI::state = '42V01';
+    ok $vta->_no_table_error, 'Should now have table error';
+    ok !$vta->_no_column_error, 'Still should have no column error';
+
+    $DBI::state = '42703';
+    ok !$vta->_no_table_error, 'Should again have no table error';
+    ok $vta->_no_column_error, 'Should now have no column error';
+}
+
+##############################################################################
+# Test current state error handling.
+CS: {
+    my $mock_engine = Test::MockModule->new($CLASS);
+    $mock_engine->mock(_select_state => sub { die 'OW' });
+    throws_ok { $vta->current_state } qr/OW/,
+        "current_state should propagate an error when it's not a column error";
+}
+
+##############################################################################
+# Test _cid error handling.
+CID: {
+    my $mock_engine = Test::MockModule->new($CLASS);
+    $mock_engine->mock(dbh => sub { die 'OH NO' });
+    throws_ok { $vta->_cid } qr/OH NO/,
+        "_cid should propagate an error when it's not a table or column error";
+}
 
 ##############################################################################
 # Can we do live tests?
@@ -285,17 +338,27 @@ $uri = URI->new(
     $ENV{VSQL_URI} ||
     'db:vertica://dbadmin:password@localhost/dbadmin'
 );
-my $err = try {
-    $vta->use_driver;
-    $dbh = DBI->connect($uri->dbi_dsn, $uri->user, $uri->password, {
-        PrintError => 0,
-        RaiseError => 1,
-        AutoCommit => 1,
-    });
-    undef;
-} catch {
-    eval { $_->message } || $_;
-};
+
+# Try to connect.
+my $err;
+for my $i (1..30) {
+    $err = try {
+        $vta->use_driver;
+        $dbh = DBI->connect($uri->dbi_dsn, $uri->user, $uri->password, {
+            PrintError => 0,
+            RaiseError => 1,
+            AutoCommit => 1,
+        });
+        undef;
+    } catch {
+        eval { $_->message } || $_;
+    };
+    # Sleep if it failed but Vertica is still starting up.
+    # SQL-57V03: `failed: FATAL 4149:  Node startup/recovery in progress. Not yet ready to accept connections`
+    # SQL-08001: `failed: [Vertica][DSI] An error occurred while attempting to retrieve the error message for key 'VConnectFailed' and component ID 101: Could not open error message files`
+    last unless $err && (($DBI::state || '') eq '57V03' || $err =~ /VConnectFailed/);
+    sleep 1 if $i < 30;
+}
 
 DBIEngineTest->run(
     class             => $CLASS,
diff --git a/t/win32.t b/t/win32.t
new file mode 100644
index 000000000..38c192b99
--- /dev/null
+++ b/t/win32.t
@@ -0,0 +1,17 @@
+#!/usr/bin/perl -w
+
+# local *main::^O;
+BEGIN {
+    $^O = 'MSWin32';
+}
+
+use strict;
+use warnings;
+use Test::More tests => 2;
+use Try::Tiny;
+use App::Sqitch::ItemFormatter;
+
+is $^O, 'MSWin32', 'Should have "MSWin32"';
+is App::Sqitch::ItemFormatter::CAN_OUTPUT_COLOR,
+    try { require Win32::Console::ANSI },
+    'CAN_OUTPUT_COLOR should be set properly';
diff --git a/xt/release.md b/xt/release.md
index 617046a3e..bf68dd4b4 100644
--- a/xt/release.md
+++ b/xt/release.md
@@ -18,7 +18,7 @@ First, update the sources so that everything is up-to-date.
 
     ``` sh
     cpan Dist::Zilla
-    dzil authordeps --missing | cpanm
+    dzil authordeps --missing | cpanm --notest
     ```
 
 *   Update the translation dictionaries:
@@ -26,18 +26,21 @@ First, update the sources so that everything is up-to-date.
     ``` sh
     dzil msg-scan
     perl -i -pe 's/\QSOME DESCRIPTIVE TITLE./Sqitch Localization Messages/' po/App-Sqitch.pot
-    perl -i -pe 's/\Q(C) YEAR/(c) 2012-2021/' po/App-Sqitch.pot
+    perl -i -pe "s/\Q(C) YEAR/(c) 2012-$(date +%Y)/" po/App-Sqitch.pot
     dzil msg-merge
+    git add po
     git commit -am 'Update translation dictionaries'
     ```
 
 *   Proofread Changes and fix any spelling or grammatical errors, and edit
-    descriptions to minimize confusion.
+    descriptions to minimize confusion. Consider whether the changes constitute
+    a major, minor, or patch update, and increment the appropriate [semver]
+    parts (`major.minor.patch`) accordingly.
 
 *   Update copyright dates if a year has turned over since the last release:
 
     ``` sh
-    grep -ril copyright . | xargs perl -i -pe 's/-2021/-2022/g'
+    grep -ril copyright . | xargs perl -i -pe "s/-2022/-$(date +%Y)/g"
     ```
 
 *   Make a build and run `xt/dependency_report`:
@@ -80,6 +83,7 @@ to get it out there!
 *   Merge `develop` into the `main` branch:
 
     ``` sh
+    git checkout main
     git merge --no-ff -m "Merge develop for v$VERSION" develop
     git push
     ```
@@ -129,28 +133,32 @@ then make the updates.
     perl -i -pe "s/^(VERSION)=.+/\$1=$VERSION/" build
     ```
 
-*   Edit the `README.md` to add the new version to the list of tags. It should
-    also be listed as using the `latest` tag.
-
 *   Commit and push the changes:
 
     ``` sh
-    git commit -am "Upgrade Sqitch to v$VERSION'
+    git commit -am "Upgrade Sqitch to v$VERSION"
     git push
     ```
 
-*   Watch the [CI/CD action] to make sure the build finishes and publishes the new
-    Docker image [on Docker Hub].
+*   Watch the [CI/CD action] to make sure the build finishes successfully. Once
+    it does, tag the commit and push it, appending an extra `.0`:
+
+    ``` sh
+    git tag -sm "Tag v$VERSION.0" v$VERSION.0
+    git push --tags
+    ```
 
-*   Test the new version with Docker. This command should should show a usage
-    statement for the new version:
+*   Watch the [CI/CD action] again, to be sure it publishes the new image [on
+    Docker Hub]. Then test the new version with Docker. This command should
+    should show a usage statement for the new version:
 
     ``` sh
     docker run -it --rm sqitch/sqitch:v$VERSION
     ```
 
 *   Log into Docker Hub and update the description of the [repository page] with
-    the new release tag. Find the credentials in the shared 1Password vault.
+    the new release tag. It should also be listed as using the `latest` tag.
+    Find the Docker Hub credentials in the shared 1Password vault.
 
 Homebrew
 --------
@@ -173,8 +181,14 @@ Update the Sqitch Homebrew tap with the new version.
 
     ``` sh
     git commit -am "Upgrade to v$VERSION"
-    git tag v$VERSION -sm "Tag v$VERSION"
     git push
+    ```
+
+*   Watch the [CI Action] to make sure the build completes successfully, and fix
+    any issues that arise. Once tests pass, tag the release:
+
+    ``` sh
+    git tag v$VERSION.0 -sm "Tag v$VERSION.0"
     git push --tags
     ```
 
@@ -214,6 +228,7 @@ Also add a line for the new version (without the pre-release part) to the top of
 the `Changes` file. Then commit and push the changes and you're done! Time to
 start work on the next release. Good luck!
 
+  [semver]: https://semver.org/
   [workflow actions]: https://github.com/sqitchers/sqitch/actions
   [Release action]: https://github.com/sqitchers/sqitch/actions/workflows/release.yml
   [GitHub release]: https://github.com/sqitchers/sqitch/releases
@@ -225,3 +240,4 @@ start work on the next release. Good luck!
   [on Docker Hub]: https://hub.docker.com/r/sqitch/sqitch
   [repository page]: https://hub.docker.com/repository/docker/sqitch/sqitch
   [homebrew-sqitch]: https://github.com/sqitchers/homebrew-sqitch
+  [CI Action]: https://github.com/sqitchers/homebrew-sqitch/actions/workflows/ci.yml
diff --git a/xt/release/pod-spelling.t b/xt/release/pod-spelling.t
index 695d23f29..da0904469 100644
--- a/xt/release/pod-spelling.t
+++ b/xt/release/pod-spelling.t
@@ -13,6 +13,7 @@ Blockchain
 blog
 change's
 CLDR
+CockroachDB
 command's
 committer
 committers
@@ -120,4 +121,6 @@ VirtualBox
 VM
 XC
 yay
-Yay
\ No newline at end of file
+Yay
+Yugabyte
+YugabyteDB