Updating to 7.0

The first system i updated to 7.0-PRERELEASE after the branching was my via my pf/squid system. The update went painless, although i first screwed up mergemaster and merged from the RELENG_6 directory instead of the RELENG_7. My desktop was updated to 8.0-CURRENT too.
After these two went well i decided to upgrade my home server. Unfortunately this one did not went as well, i am now running into the “panic: ffs_blkfree: freeing free block” panics few times a day. Yes, i should have read the CURRENT-mailbox before updating, there have been a lot of sightings of this panic in the last days..
But i am currently permanently short on time, so i am not following the mailinglists that careful 🙁
Note to self:
ALWAYS READ THE RELEVANT MAILINGLIST BEFORE ATTEMPTING TO INSTALL PRERELEASE SOFTWARE.