Fill in release date for 5.2.7

CHANGELOG.txt

@@ -1,7 +1,7 @@
 Changelog
 =========
 
-5.2.7 (xx.xx.xxxx) - IN DEVELOPMENT
+5.2.7 (01.11.2024)
 ~~~~~~~~~~~~~~~~~~
 
  * Fix: Prevent multiple URLs from being combined into one when pasting links into a rich text input (Thibaud Colas)

docs/releases/5.2.7.md

@@ -1,6 +1,6 @@
-# Wagtail 5.2.7 release notes - IN DEVELOPMENT
+# Wagtail 5.2.7 release notes
 
-_Unreleased_
+_November 1, 2024_
 
 ```{contents}
 ---