There was maintenance on World War Z servers on May 25. During the downtime, a patch was patched, it’s a pure server patch, you do not have to download anything. We have the complete patch notes for the server update.
The main purpose of the update is to improve the infrastructure so that most services can be updated in the future with no downtime and corrections made.
World War Z Update Patch Notes of May 25th
- Fixes in dedicated server autoscale scheduler
- Fixes and additional diagnostics in User Heartbeat service (required to investigate further some of the disconnection issues)
- Corrected handling of the errors/timeouts from PSN service
- Fixed errors in Matchmaking