Yesterday I finally updated the community branch to Beta4. The sound extension is already updated (although I think I didn't met the new naming convention correctly, maybe someone will fix it later). The editor is updated to a state where it will compile against Beta4 but there havn't been made any adjustments to reflect the internal changes in Beta4. So there will be a lot of bugs that prevents using it in a productional environment. I hope, I or someone else can fix this in the next weeks.
The GameEngine will be updated by some people from the university within the next weeks.
It would be great if the maintainers for the different language bindings can update their bindings too.
Big thanks to the community, finally you can commit patches directly to the SVN again.