Hi, HAProxy 2.8.30 was released on 2026/09/28. It added 2 new commits after version 2.8.29.
This new version is out a few days after the previous one, to correct a major regression introduced in the QUIC stack. This regression was introduced by a change to RESET_STREAM frame reception in the MUX layer. The objective was to ensure the proper release of the related MUX stream once a RESET_STREAM frame has been handled. Without it, there was a risk of preventing the connection from closing, even after the QUIC idle timeout fired, resulting in a connection leak. However, the fix was poorly written and it could have caused a process crash. Thus, this release includes the latest patch in QUIC MUX, which prevents crashes on RESET_STREAM reception while still addressing the original leak issue. Aside from the main QUIC issue, another fix related to rings was taken as well. Ring server reconnection was faulty when an issue occurred on a connection that had been up for more than 24.85 days. This has been present since the introduction of the 1-second delay between retries. It now works as expected, using the last connection closing date instead of the creation date, which could cause a wrap-around of the 32-bit timer. That's it for the current release. For users running the previous version who have active QUIC listeners in their configuration, an upgrade must be conducted as soon as possible. If that is not possible, ensure that QUIC listeners are disabled by using the following global statement. no-quic This can be turned back on once the upgrade is done. Our apologies to our users and packagers for any inconvenience caused. Thanks to everyone who contributed to this release, with a special mention to the users who quickly reported the QUIC issue and tested the new fix so that this version could be published. Git repository : https://git.haproxy.org/git/haproxy-2.8.git/ Git Web browsing : https://git.haproxy.org/?p=haproxy-2.8.git Changelog : https://www.haproxy.org/download/2.8/src/CHANGELOG Dataplane API : https://github.com/haproxytech/dataplaneapi/releases/latest Pending bugs : https://www.haproxy.org/l/pending-bugs Reviewed bugs : https://www.haproxy.org/l/reviewed-bugs Code reports : https://www.haproxy.org/l/code-reports Latest builds : https://www.haproxy.org/l/dev-packages --- Complete changelog : Amaury Denoyelle (1): BUG/MAJOR: mux_quic: fix potential crash on RESET_STREAM receive Aurelien DARRAGON (1): BUG/MEDIUM: sink: reconnect attempt not working after session lasted more than ~25 days -- Amaury Denoyelle
