I’m sorry my bad actually, I was referring to this: Major changes in Seafile version 11.0 - #23 by daniel.pan
I will fix the link. Everything else stays the same and it is actual.
I just moved to NEXTCLOUD [AIO docker installation which is kinda super simple if you do that on dedicated VM at least] just for testing, will see. Maybe I will setup the SEAFILE again from scratch with proper db backend but not now until the documentation / roadmap / support information mess remains unsolved.