* SECURITY
  * Hide mirror passwords on repo settings page (#16022) (#16355)
  * Update bluemonday to v1.0.15 (#16379) (#16380)
* BUGFIXES
  * Retry rename on lock induced failures (#16435) (#16439)
  * Validate issue index before querying DB (#16406) (#16410)
  * Fix crash following ldap authentication update (#16447) (#16449)
* ENHANCEMENTS
  * Redirect on bad CSRF instead of presenting bad page (#14937) (#16378)