Fill in release date for 6.3.2

CHANGELOG.txt

@@ -1,7 +1,7 @@
 Changelog
 =========
 
-6.3.2 (xx.xx.xxxx) - IN DEVELOPMENT
+6.3.2 (02.01.2025)
 ~~~~~~~~~~~~~~~~~~
 
  * Fix: Ensure Cloudfront cache invalidation is called with a list, for compatibility with current botocore versions (Jake Howard)

docs/releases/6.3.2.md

@@ -1,6 +1,6 @@
-# Wagtail 6.3.2 release notes - IN DEVELOPMENT
+# Wagtail 6.3.2 release notes
 
-_Unreleased_
+_January 2, 2025_
 
 ```{contents}
 ---