@anmol I am eagerly waiting for stable release.
Well, I upgraded my instance. It works fine. I had some problem because port_web, port_streaming were badly set, surely from the previous upgrade. I had a problem with the backup too (didn't know what happened).
The only thing which isn't good today : is that I lost all the previous image from the post. I don't know how to solve it... I did one more time migration and it's working fine.
One thing which has problem : reading Peertube/YT movies : I'm working on a solution.
mast.datamol.org is one server in the network