Atheme v7.2.9 has been released, source can be obtained from GitHub under the v7.2.9 tag or can be directly downloaded here (SHA256: a87a046aa73fc4a97a11d41cc08c60b835135ba20bb173ca888b40e0d6b54b27).
This is a security release fixing use after free that could potentially be abused by an attacker already having the privilege to use SASL impersonation to cause a denial of service. Users of 7.2.8 should update to version 7.2.9; older releases are not affected.
For any questions, concerns or comments feel free to visit us on IRC at irc.libera.chat #atheme.