Fix: Update CHANGELOG.md

CHANGELOG.md

@@ -6,7 +6,11 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 
 ## Unreleased
 
-For a full diff see [`2.15.0...main`][2.15.0...main].
+For a full diff see [`2.16.0...main`][2.16.0...main].
+
+## [`2.16.0`][2.16.0]
+
+For a full diff see [`2.15.0...2.16.0`][2.15.0...2.16.0].
 
 ### Changed
 
@@ -598,6 +602,7 @@ For a full diff see [`81bc3a8...0.1.0`][81bc3a8...0.1.0].
 [2.13.4]: https://github.com/ergebnis/composer-normalize/releases/tag/2.13.4
 [2.14.0]: https://github.com/ergebnis/composer-normalize/releases/tag/2.14.0
 [2.15.0]: https://github.com/ergebnis/composer-normalize/releases/tag/2.15.0
+[2.16.0]: https://github.com/ergebnis/composer-normalize/releases/tag/2.16.0
 
 [81bc3a8...0.1.0]: https://github.com/ergebnis/composer-normalize/compare/81bc3a8...0.1.0
 [0.1.0...0.2.0]: https://github.com/ergebnis/composer-normalize/compare/0.1.0...0.2.0
@@ -655,7 +660,8 @@ For a full diff see [`81bc3a8...0.1.0`][81bc3a8...0.1.0].
 [2.13.3...2.13.4]: https://github.com/ergebnis/composer-normalize/compare/2.13.3...2.13.4
 [2.13.4...2.14.0]: https://github.com/ergebnis/composer-normalize/compare/2.13.4...2.14.0
 [2.14.0...2.15.0]: https://github.com/ergebnis/composer-normalize/compare/2.14.0...2.15.0
-[2.15.0...main]: https://github.com/ergebnis/composer-normalize/compare/2.15.0...main
+[2.15.0...2.16.0]: https://github.com/ergebnis/composer-normalize/compare/2.15.0...2.16.0
+[2.16.0...main]: https://github.com/ergebnis/composer-normalize/compare/2.16.0...main
 
 [#1]: https://github.com/ergebnis/composer-normalize/pull/1
 [#2]: https://github.com/ergebnis/composer-normalize/pull/2