diff --git a/CHANGELOG.txt b/CHANGELOG.txt
index 8093f6c23e..3f8cc35ede 100644
--- a/CHANGELOG.txt
+++ b/CHANGELOG.txt
@@ -21,7 +21,7 @@ Changelog
  * Maintenance: npm package updates; `downshift`, `focus-trap-react`, `immer`, `redux`, `uuid` (LB (Ben) Johnston)
 
 
-6.4.1 (xx.xx.xxxx) - IN DEVELOPMENT
+6.4.1 (21.02.2025)
 ~~~~~~~~~~~~~~~~~~
 
  * Fix: Prevent error when filtering by locale and searching with Elasticsearch (Sage Abdullah)
diff --git a/docs/releases/6.4.1.md b/docs/releases/6.4.1.md
index 7970889a6b..2c7a064c21 100644
--- a/docs/releases/6.4.1.md
+++ b/docs/releases/6.4.1.md
@@ -1,6 +1,6 @@
 # Wagtail 6.4.1 release notes
 
-_Unreleased_
+_February 21, 2025_
 
 ```{contents}
 ---