v123582 wait for your forum to be synchronized. The way the update works is that we just update our master forum and then the files are linked to other forums. Your forum is confused, because it still has the old files whether our skeleton forum ("template forum") has new ones - this produces the error. Unfortunately, we can't do anything to speed up the process (other than buy faster NASA equipment to boost our disk speed 🙂).
Simply put, you must wait until your forum gets synced. Newest forums are synced first and entire sync process takes at about 5 hours, depending on amount of forums. We have cleaned above 2k inactive forums yesterday (forums with no content, so they won't be missing - BTW if your forum was removed and you want it back, please contact us) because our disk was full, so it should be a lot faster now.
All forums are being synced now - after that is done, beta.16 update will be completed!
Extensions added, based on GitHub requests (perhaps way too much, so if any issues will arise, some of them might be removed, which we'll announce here too):
I've briefly checked them and they are working so far. The rest of the extension requests that didn't make it into this update are extensions that need to be upgraded to beta.16. They'll be added later, when they become compatible.
That's all for now, let's wait until forums get synced, remove header upgrade notice and look if everything works.
As always, please immediately report any issues that you find. Thank you
