Update changelog

CHANGELOG.md

@@ -10,6 +10,7 @@
 ### Updates
 - Update FollowerService, add forget method to RelationshipService call to reduce load when mass purging ([347e4f59](https://github.com/pixelfed/pixelfed/commit/347e4f59))
 - Update FollowServiceWarmCache, improve handling larger following/follower lists ([61a6d904](https://github.com/pixelfed/pixelfed/commit/61a6d904))
+- Update StoryApiV1Controller, add viewers route to view story viewers ([941736ce](https://github.com/pixelfed/pixelfed/commit/941736ce))
 -  ([](https://github.com/pixelfed/pixelfed/commit/))
 
 ## [v0.11.9 (2023-08-21)](https://github.com/pixelfed/pixelfed/compare/v0.11.8...v0.11.9)