Staszek we are going to move forward with releasing beta 9 regardless of the state of third party extensions. Because a release is paramount for extensions developers to upgrade their extensions to a definite compliant state. Most, if not all, extensions that work with beta 8 are still compatible with beta 9.
As to extensions that aren't compatible with beta 8 yet, these are your options:
- contact the extension developer to update it (best asked inside the discussion or on the github repository)
- contact friends of flarum to request the upgrade (best asked on discord).
- upgrade (and fork) the extension yourself
- find a replacement
- remove the extension
Any of these steps might prove more successful with a reward offered. Once we release a stable release, extensions will show a longer compatibility period.