diff --git a/CHANGELOG.md b/CHANGELOG.md
index 838a7924..129cdab7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,8 @@ this project uses date-based 'snapshot' version identifiers.
 
 ## [Unreleased]
 
+## [2022-03-15]
+
 ### Changed
 - When `\pdfmeta_set_regression_data:` is defined it is used
   to set metadata
@@ -582,7 +584,8 @@ this project uses date-based 'snapshot' version identifiers.
 - Rationalise short option names: removed `-d`, `-E`, `-r`
 - Target `cmdcheck`: specific to LaTeX kernel work
 
-[Unreleased]: https://github.com/latex3/l3build/compare/2022-02-24...HEAD
+[Unreleased]: https://github.com/latex3/l3build/compare/2022-03-15...HEAD
+[2022-03-15]: https://github.com/latex3/l3build/compare/2022-02-24...2022-03-15
 [2022-02-24]: https://github.com/latex3/l3build/compare/2021-12-14...2022-02-24
 [2021-12-14]: https://github.com/latex3/l3build/compare/2021-12-09...2021-12-14
 [2021-12-09]: https://github.com/latex3/l3build/compare/2021-12-06...2021-12-09
diff --git a/README.md b/README.md
index d2cc6798..67f37bd5 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 l3build: a testing and building system for LaTeX
 =================================================
 
-Release 2022-02-24
+Release 2022-03-15
 
 Overview
 --------
diff --git a/l3build.1 b/l3build.1
index 1eaa9ca8..2329238b 100644
--- a/l3build.1
+++ b/l3build.1
@@ -1,4 +1,4 @@
-.TH l3build 1 "2022-02-24"
+.TH l3build 1 "2022-03-15"
 .SH NAME
 l3build \- Checking and building packages
 .SH SYNOPSIS
diff --git a/l3build.dtx b/l3build.dtx
index 7165cb8d..fbd84ff2 100644
--- a/l3build.dtx
+++ b/l3build.dtx
@@ -237,7 +237,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2022-02-24}
+% \date{Released 2022-03-15}
 %
 % \maketitle
 % \tableofcontents
diff --git a/l3build.lua b/l3build.lua
index 43b24946..80a7b6e3 100644
--- a/l3build.lua
+++ b/l3build.lua
@@ -25,7 +25,7 @@ for those people who are interested.
 --]]
 
 -- Version information
-release_date = "2022-02-24"
+release_date = "2022-03-15"
 
 -- File operations are aided by the LuaFileSystem module
 local lfs = require("lfs")