Ergo 2.9.1 is a bugfix release, fixing a regression introduced in 2.9.0. We regret the oversight.
This release includes no changes to the config file format or database format relative to 2.9.0.
Many thanks to @FiskFan1999 for reporting the issue.
Fixed
- Every use of NS SAREGISTER would fail; this has been fixed (#1898, thanks @FiskFan1999!)