diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4169cbb7a6..64f7771cd0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,6 @@
 # Changelog
 
-## [unreleased]
+## [5.1.0] – 2025-02-27
 * Improved timemap with grace notes and arpeggios
 * CSS scoped to the specific MEI document based on `mei@xml:id`
 * Option `--ligature-oblique` for controlling ligature shape (curved or straight)