https://bbs.deepin.org/forum.php?mod=viewthread&tid=188946&page=31#pid674459
https://bbs.deepin.org/forum.php?mod=viewthread&tid=190438&page=1#pid674439
now,deepin v20 has been released😀
Waiting for the Stable and final Release.
sushilolixetterii They announced final release for mid June...