If you are UNABLE TO LOGIN to the forum after the upgrade, please make sure you login with your DISPLAY NAME. If you had a login that was different than your visible name on the forum, it will no longer work (these were eliminated).
Also, Facebook and Twitter logins will now work again (as well as Google, which is a new login provider I added).
Adding this note to the top of my post so hopefully more people see it:
Content for Posts, Blogs, and Gallery is curren