diff --git a/ChangeLog.md b/ChangeLog.md
index 1fadcdb..eaf1a75 100644
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -2,7 +2,7 @@
 
 All notable changes are documented in this file using the [Keep a CHANGELOG](http://keepachangelog.com/) principles.
 
-## [6.3.0] - 2025-MM-DD
+## [6.3.0] - 2025-01-06
 
 ### Added
 
@@ -204,7 +204,7 @@ All notable changes are documented in this file using the [Keep a CHANGELOG](htt
 * Added `SebastianBergmann\Comparator\Factory::reset()` to unregister all non-default comparators
 * Added support for `phpunit/phpunit-mock-objects` version `^5.0`
 
-[6.3.0]: https://github.com/sebastianbergmann/comparator/compare/6.2.1...main
+[6.3.0]: https://github.com/sebastianbergmann/comparator/compare/6.2.1...6.3.0
 [6.2.1]: https://github.com/sebastianbergmann/comparator/compare/6.2.0...6.2.1
 [6.2.0]: https://github.com/sebastianbergmann/comparator/compare/6.1.1...6.2.0
 [6.1.1]: https://github.com/sebastianbergmann/comparator/compare/6.1.0...6.1.1