chore(release): Add changelog for 18.0.11, 19.0.8 and 20.0.0-rc.3#13102

nickvergessen merged 1 commit intomainnextcloud/spreed:mainfrom

changelog/18.0.11-19.0.8-20.0.0-rc.3nextcloud/spreed:changelog/18.0.11-19.0.8-20.0.0-rc.3Copy head branch name to clipboard