Update changelog

CHANGELOG.md

@@ -12,6 +12,7 @@
 - Added `app:hashtag-cached-count-update` command to update cached_count of hashtags and add to scheduler to run every 25 minutes past the hour ([1e31fee6](https://github.com/pixelfed/pixelfed/commit/1e31fee6))
 - Added `app:hashtag-related-generate` command to generate related hashtags ([176b4ed7](https://github.com/pixelfed/pixelfed/commit/176b4ed7))
 - Added Mutual Followers API endpoint ([33dbbe46](https://github.com/pixelfed/pixelfed/commit/33dbbe46))
+- Added User Domain Blocks ([#4834](https://github.com/pixelfed/pixelfed/pull/4834)) ([fa0380ac](https://github.com/pixelfed/pixelfed/commit/fa0380ac))
 
 ### Federation
 - Update Privacy Settings, add support for Mastodon `indexable` search flag ([fc24630e](https://github.com/pixelfed/pixelfed/commit/fc24630e))