Hi all, We are going to backport the CVE fixes to 3.9 and I believe that is a good reason to make a 3.9.3 release.
Hence, I will start the release plan for 3.9.3 and open another thread once the plan is ready. Best, Chia-Ping On 2026-10-25 13:19 UTC Chia-Ping Tsai wrote: > Hi all, > > There are some critical bugs related to ZK migration, so I’d like to > open a discussion for the 3.9.3 release. > > KAFKA-20960: Block ZK-to-KRaft migration finalization until brokers > re-register (merged) > https://github.com/apache/kafka/commit/ea11d59ecda2ec57be0f1ef83a554ef5d3b82770 > > KAFKA-21142: Fix partition creation when handling snapshot delta > during migration (merged) > https://github.com/apache/kafka/commit/daebfbd9b37c913937d5adfc2e493fe825e3da3a > > KAFKA-21062: Handle BADVERSION on /migration writes (under review) > https://github.com/apache/kafka/pull/23639 > > My sense is that ZK migration is the only official way to encourage > users to get into KRaft, so keeping it working is a strong reason to > do a release. > > I haven’t finished reviewing the last one yet, but it would be good to > make sure the release will happen. Otherwise, my tokens will be > totally wasted :) > > Any thoughts? >
