User:NickK reported in IRC that they're getting 504 timeout errors when trying to login to their unattached accounts on 1.24wmf22. On Wikipedias (still on 1.24wmf21), they're able to login fine.
My initial hunch is that I3a219d86a8837ed9c0c3788604dc3229ee1245ee is to blame.
Version: unspecified
Severity: critical