diff --git a/CHANGELOG.md b/CHANGELOG.md
index 91f786279c..4e04facbce 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,6 @@
 # Changelog
 
-## [Unreleased]
+## [5.1.1] - 2022-11-07
 
 ### Fixed
 * Comment is removed when using array index access syntax, without a leading dot. [#2611](https://github.com/fsprojects/fantomas/issues/2611)