# Changelog
-## v4.3.0 (unreleased, RC planned for September)
+## v4.3.0-rc.1
### Maintenance
* Optimized video feed SQL query
* Process images (resize, convert...) in a dedicated worker thread
* Optimized emoji markup list rendering in client
+ * Use a worker thread to send ActivityPub Broadcast requests
* Suffix external auth username/channel name on conflict instead of throwing an exception
### Bug fixes
* Add years in graph legend when grouping video views stats by month
* Prevent creating multiple lives when clicking multiple times on the "Go Live" button
* Fix *undefined" resolution in player *Stats for nerds*
+ * Fix not displayed error message in administrator web config
+ * More robust S3 upload [#5231](https://github.com/Chocobozzz/PeerTube/pull/5231)
+ * Fix broken saved live stream with only one resolution
+ * Fix `removeEventListener` player embed api
## v4.2.2