diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7513f05..14e03b8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,7 +4,7 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog], and this project adheres to
 [Semantic Versioning].
 
-## [Unreleased]
+## [2.2.0] - 2023-08-16
 
 ### Fixed
 - Missing header files for newer GCC versions, thanks to Varun Madiath.
@@ -128,7 +128,7 @@ The format is based on [Keep a Changelog], and this project adheres to
 - The initial release, which evolved from an early prototype specific to a
   certain use case into a more generic command line tool.
 
-[Unreleased]: https://github.com/nixcloud/ip2unix/compare/v2.1.4...HEAD
+[2.2.0]: https://github.com/nixcloud/ip2unix/compare/v2.1.4...v2.2.0
 [2.1.4]: https://github.com/nixcloud/ip2unix/compare/v2.1.3...v2.1.4
 [2.1.3]: https://github.com/nixcloud/ip2unix/compare/v2.1.2...v2.1.3
 [2.1.2]: https://github.com/nixcloud/ip2unix/compare/v2.1.1...v2.1.2
diff --git a/meson.build b/meson.build
index 5e76953..8f4c350 100644
--- a/meson.build
+++ b/meson.build
@@ -1,6 +1,6 @@
 project('ip2unix', 'cpp',
         default_options: ['cpp_std=c++17', 'warning_level=3'],
-        meson_version: '>=0.47.0', version: '2.1.4')
+        meson_version: '>=0.47.0', version: '2.2.0')
 
 script_generrno = files('scripts/generrno.py')
 script_genoffsets = files('scripts/genoffsets.py')