Fill in release date for 6.2

CHANGELOG.txt

@@ -1,7 +1,7 @@
 Changelog
 =========
 
-6.2 (xx.xx.xxxx) - IN DEVELOPMENT
+6.2 (01.08.2024)
 ~~~~~~~~~~~~~~~~
 
  * Optimize and consolidate redirects report view into the index view (Jake Howard, Dan Braghis)

docs/releases/6.2.md

@@ -1,6 +1,6 @@
-# Wagtail 6.2 release notes - IN DEVELOPMENT
+# Wagtail 6.2 release notes
 
-_Unreleased_
+_August 1, 2024_
 
 ```{contents}
 ---