diff --git a/CHANGELOG.txt b/CHANGELOG.txt
index 581072540e..ff34558305 100644
--- a/CHANGELOG.txt
+++ b/CHANGELOG.txt
@@ -51,7 +51,7 @@ Changelog
  * Maintenance: Various performance optimizations to page publishing (Jake Howard)
 
 
-6.3.1 (xx.xx.20xx) - IN DEVELOPMENT
+6.3.1 (19.11.2024)
 ~~~~~~~~~~~~~~~~~~
 
  * Fix: Restore ability to upload profile picture through account settings (Sage Abdullah)
diff --git a/docs/releases/6.3.1.md b/docs/releases/6.3.1.md
index 7175e4727e..9d3aa58903 100644
--- a/docs/releases/6.3.1.md
+++ b/docs/releases/6.3.1.md
@@ -1,6 +1,6 @@
-# Wagtail 6.3.1 release notes - IN DEVELOPMENT
+# Wagtail 6.3.1 release notes
 
-_Unreleased_
+_November 19, 2024_
 
 ```{contents}
 ---