Sitefinity Release Notes
Sitefinity CMS 15.2.8438 (Patch)
November 20, 2025
What's fixed:
- Email campaigns: Missing validation notification when adding a new subscriber with duplicated email (573660)
- Fixed HTTP headers & cookies error when the response has already started
- Fixed a concurrency error during startup when
sf:OAExpressionVisitorFlagsapplication setting is set to1 - Fixed OData service cache invalidation in subfolder site setup
Progress Sitefinity
Meaningful engagement, elevated experiences delivered with ease.
Set your sites on Sitefinity.