# Changelog
-## v4.2.0-rc.1
+## v4.2.0
### IMPORTANT NOTES
- * **Important** SQL migrations (in particular `0685-multiple-actor-images`) can take several minutes to complete
* **Important** You need to execute manually a migration script (can be executed after your upgrade, while your PeerTube instance is running) to generate smaller avatar miniatures:
* Classic installation: `cd /var/www/peertube/peertube-latest && sudo -u peertube NODE_CONFIG_DIR=/var/www/peertube/config NODE_ENV=production node dist/scripts/migrations/peertube-4.2.js`
* Docker installation: `cd /var/www/peertube-docker && docker-compose exec -u peertube peertube node dist/scripts/migrations/peertube-4.2.js`
+ * **Important** SQL migrations (in particular `0685-multiple-actor-images`) can take several minutes to complete
+ * **Important** You must update your nginx configuration to support video web editor: https://docs.joinpeertube.org/install-any-os?id=nginx
* REST API:
* `PUT /api/v1/videos/{id}/watching` is deprecated, use `POST /api/v1/videos/videos/{id}/views` instead: https://docs.joinpeertube.org/api-rest-reference.html#operation/addView
* Add `client.videos.resumable_upload.max_chunk_size` config option [#4857](https://github.com/Chocobozzz/PeerTube/pull/4857)
* Add `object_storage.upload_acl` config option [#4861](https://github.com/Chocobozzz/PeerTube/pull/4861)
* Add ability to set RTMP/RTMPS listening hostname using `rtmp.hostname`/`rtmps.hostname` and public RTMP/RTMPS hostname using `rtmp.public_hostname`/`rtmps.public_hostname`
+ * Removed `best` default trending algorithm. It is automatically used if using `hot` algorithm with a logged in user
### Docker
* :sparkles: *Funded by HowlRound Theatre Commons at Emerson College* :sparkles:
* Add simple subtitle edition from video captions tab in video edition form [#4666](https://github.com/Chocobozzz/PeerTube/pull/4666)
* Display live streaming sessions details in permanent live information modal
- * Add ability to also mute users when banning them [#4650](https://github.com/Chocobozzz/PeerTube/pull/4650)
+ * Add ability to also mute users when banning them [#4660](https://github.com/Chocobozzz/PeerTube/pull/4660)
* UI improvements:
* Add ability for admins to display author avatar in video miniatures [#4639](https://github.com/Chocobozzz/PeerTube/pull/4639) [#4823](https://github.com/Chocobozzz/PeerTube/pull/4823)
* Display author avatar in embed