From remi.gacogne at powerdns.com Tue Sep 8 08:18:56 2026 From: remi.gacogne at powerdns.com (Remi Gacogne) Date: Tue, 8 Sep 2026 10:18:56 +0200 Subject: [dnsdist] PowerDNS DNSdist 2.1.2 and 2.0.9 released Message-ID: Hello! Today we released DNSdist 2.1.2 and 2.0.9, fixing several issues. The notable ones are: - dropping a response to a query received over DoQ or DoH3 was silently ignored - Intel Quick Assist Technology (QAT) support for DNS over HTTPS was not working properly - backends automatically upgraded to DoT/DoH were not advertising the proper ALPN during the TLS handshake - parsing an invalid YAML configuration could sometimes lead to a crash, as some exceptions were not properly handled - DoH3 latency metrics were missing from Prometheus - timeouts were not reported properly in the web dashboard (Ersin G?ndem) - the Quiche library has been upgraded to 0.29.3 in our packages, fixing several security issues of low severity - calling the getPool and getCache Lua bindings from inside a custom Lua selector or action could trigger a use-after-free leading to a crash (2.1.x only) - using dots in a carbon host name was no longer working properly (2.1.x only) - fix naming And, Or and Not selectors, Continue action from YAML (2.0.x only) - don't close outgoing DoH connections on timeout, do on release (Karel Bilek, 2.0.x only) - fix build error on 32 bits systems (Hector Cao, 2.0.x only) Please see the DNSdist website [1] for the more complete changelogs [2][3] and the current documentation. The upgrade guide is also available there [4]. Please send us all feedback and issues you might have via the mailing list, or in case of a bug, via GitHub [5]. The release tarballs [6][7] and their signature [8][9] are available on the downloads website, and packages for several distributions are available from our repository [10]. [1]: https://dnsdist.org [2]: https://dnsdist.org/changelog.html#change-2.1.2 [3]: https://dnsdist.org/changelog.html#change-2.0.9 [4]: https://dnsdist.org/upgrade_guide.html [5]: https://github.com/PowerDNS/pdns/issues/new/choose [6]: https://downloads.powerdns.com/releases/dnsdist-2.1.2.tar.xz [7]: https://downloads.powerdns.com/releases/dnsdist-2.1.2.tar.xz.sig [8]: https://downloads.powerdns.com/releases/dnsdist-2.0.9.tar.xz [9]: https://downloads.powerdns.com/releases/dnsdist-2.0.9.tar.xz.sig [10]: https://repo.powerdns.com Best regards, -- Remi Gacogne PowerDNS.COM BV - https://www.powerdns.com/ -------------- next part -------------- A non-text attachment was scrubbed... Name: OpenPGP_signature.asc Type: application/pgp-signature Size: 488 bytes Desc: OpenPGP digital signature URL: