Facebook 126.96.36.199 has been updated to 188.8.131.52 it still doesn't support 5.0 OS. Sorry, I have not had a chance to see what has been changed. I do know the update is not available to everyone yet so if your one of the lucky ones to have received this update please report on any of the changes that have been made if any at all. If your on 184.108.40.206 you can login the App. and hit your BB button and Options then at the bottom click on Check for Upgrade Now.