BuddyPress.org

HTTP 500 errors are pretty bad. We’re tracking one bug that might be the cause, but if you can look in your web server’s PHP error log (or ask your host to do this for you) and share with us any error or warning messages for the time period where you tried to update BuddyPress, we can look at it and find out for sure.

I’m very sorry 2.5 didn’t work for you, but we want to fix it.