Release note for #19133

[ci skip]

Author: brandonkelly

CHANGELOG.md

@@ -5,6 +5,7 @@
 - Fixed a bug where element thumbnails could have inconsistent rounded corners. ([#19117](https://github.com/craftcms/cms/issues/19117))
 - Fixed a bug where video file uploads could cause a timeout or exhaust the memory limit. ([#19131](https://github.com/craftcms/cms/issues/19131))
 - Fixed an error that occurred if a custom source had a condition rule that referenced a field instance that no longer existed. ([#19132](https://github.com/craftcms/cms/issues/19132))
+- Fixed a bug where the relation deletion blocker’s messages weren’t always properly capitalized. ([#19133](https://github.com/craftcms/cms/pull/19133))
 
 ## 5.10.7 - 2027-06-17