Let it be official release.
We have to update again and again if RC versions are updated too.
Whoop whoop 1.2.0 they just released
Peertube has been updated to version 1.2.0 .
YunoHost Peertube:Federated (ActivityPub) video streaming platform using P2P:https://github.com/Chocobozzz/PeerTube
Update through admin panel or with following command.
$ yunohost app upgrade -u https://github.com/YunoHost-Apps/peertube_ynh peertube --debug
They release v1.2.1 for couple of fix