diff --git a/.github/PULL_REQUEST_TEMPLATE.md b/.github/PULL_REQUEST_TEMPLATE.md
new file mode 100644
index 0000000..4435abb
--- /dev/null
+++ b/.github/PULL_REQUEST_TEMPLATE.md
@@ -0,0 +1,12 @@
+**Description of the change**
+
+Clearly and concisely describe the purpose of the pull request. If this PR relates to an existing issue or change proposal, please link to it. Include any other background context that would help reviewers understand the motivation for this PR.
+
+---
+
+**Checklist:**
+
+- [ ] Added the change to the changelog's "Unreleased" section with a reference to this PR (e.g. "- Made a change (#0000)")
+- [ ] Linked any existing issues or proposals that this pull request should close
+- [ ] Updated or added relevant documentation
+- [ ] Added a test for the contribution (if applicable)
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 55efa3d..f4f44e5 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -14,7 +14,7 @@ jobs:
 
       - uses: purescript-contrib/setup-purescript@main
         with:
-          purescript: "0.14.0-rc3"
+          purescript: "0.14.0-rc5"
 
       - uses: actions/setup-node@v1
         with:
diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..cd95639
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,56 @@
+# Changelog
+
+Notable changes to this project are documented in this file. The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/) and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [Unreleased]
+
+Breaking changes:
+
+New features:
+
+Bugfixes:
+
+Other improvements:
+
+## [v4.1.0](https://github.com/purescript/purescript-assert/releases/tag/v4.1.0) - 2019-02-09
+
+Added `assertEqual'`, `assertTrue'`, `assertFalse'` functions that print messages with "Expected" and "Actual" values shown (@8084)
+
+## [v4.0.0](https://github.com/purescript/purescript-assert/releases/tag/v4.0.0) - 2018-05-22
+
+Updated for PureScript 0.12
+
+## [v3.1.0](https://github.com/purescript/purescript-assert/releases/tag/v3.1.0) - 2018-03-22
+
+- Added `assertEqual`, `assertTrue`, `assertFalse` (@joneshf)
+
+## [v3.0.0](https://github.com/purescript/purescript-assert/releases/tag/v3.0.0) - 2017-03-25
+
+- Updated for PureScript 0.11
+
+## [v2.0.0](https://github.com/purescript/purescript-assert/releases/tag/v2.0.0) - 2016-10-02
+
+- Updated dependencies
+
+## [v1.0.0](https://github.com/purescript/purescript-assert/releases/tag/v1.0.0) - 2016-06-01
+
+This release is intended for the PureScript 0.9.1 compiler and newer.
+
+**Note**: The v1.0.0 tag is not meant to indicate the library is “finished”, the core libraries are all being bumped to this for the 0.9 compiler release so as to use semver more correctly.
+
+## [v1.0.0-rc.1](https://github.com/purescript/purescript-assert/releases/tag/v1.0.0-rc.1) - 2016-03-13
+
+- Release candidate for the psc 0.8+ core libraries
+
+## [v0.1.1](https://github.com/purescript/purescript-assert/releases/tag/v0.1.1) - 2015-07-29
+
+- Added `assertThrows` for testing unsafe functions (@hdgarrood)
+
+## [v0.1.0](https://github.com/purescript/purescript-assert/releases/tag/v0.1.0) - 2015-06-30
+
+This release works with versions 0.7.\* of the PureScript compiler. It will not work with older versions. If you are using an older version, you should require an older, compatible version of this library.
+
+## [v0.1.0-rc.1](https://github.com/purescript/purescript-assert/releases/tag/v0.1.0-rc.1) - 2015-06-06
+
+Initial release candidate.
+