Hi Matthias, Yes please backport the fix to 4.3 as well. We probably don't need a Jira as it's about KIP-1271 which is not released yet.
Thanks, Mickael On Fri, Apr 17, 2026 at 3:51 PM Mickael Maison <[email protected]> wrote: > > Hi, > > Quick update on the status of 4.3.0. > We still have a bunch of open issues: > https://cwiki.apache.org/confluence/pages/viewpage.action?pageId=406620771#ReleasePlan4.3.0-OpenIssues > They pretty much all have open PRs. Committers please help review them. > > Thanks, > Mickael > > On Thu, Apr 16, 2026 at 1:55 AM Matthias J. Sax <[email protected]> wrote: > > > > We found a blocker for Kafka Streams in our soak test. Introduced with > > KIP-1271. > > > > We already have a fix (it's just a one-liner plus a new test): > > https://github.com/apache/kafka/pull/22068 Didn't file a blocker ticket; > > do we need one? > > > > > > -Matthias > > > > On 4/15/26 3:14 PM, Bill Bejeck wrote: > > > Hi All, > > > > > > I think a community member may have found a regression from KIP-1035. > > > I've file a blocker https://issues.apache.org/jira/browse/KAFKA-20456 and > > > the investigation is underway, I've asked for more information and I'll > > > update here later. > > > > > > Thanks, > > > Bill > > > > > > On Tue, Apr 14, 2026 at 2:03 PM Matthias J. Sax <[email protected]> wrote: > > > > > >> Thanks. Done. > > >> > > >> On 4/14/26 9:37 AM, Mickael Maison wrote: > > >>> Hi Matthias, > > >>> > > >>> Yes go ahead. > > >>> > > >>> Thanks, > > >>> Mickael > > >>> > > >>> On Tue, Apr 14, 2026 at 6:16 PM Chia-Ping Tsai <[email protected]> > > >> wrote: > > >>>> > > >>>> hi Micakel > > >>>> > > >>>> I've backported PR 22053 <https://github.com/apache/kafka/pull/22053> > > >> to > > >>>> the 4.3 branch, as PoAn mentioned earlier. > > >>>> > > >>>> Matthias J. Sax <[email protected]> 於 2026年4月15日週三 上午12:13寫道： > > >>>> > > >>>>> Hi, > > >>>>> > > >>>>> I just merged a small PR to fix some JavaDocs for KIP-1271 changes. > > >>>>> Can > > >>>>> I cherry-pick it to 4.3 branch? > > >>>>> > > >>>>> https://github.com/apache/kafka/pull/22043 > > >>>>> > > >>>>> -Matthias > > >>>>> > > >>>>> On 4/14/26 5:03 AM, Mickael Maison wrote: > > >>>>>> Hi PoAn, > > >>>>>> > > >>>>>> Yes we'll want to address these if possible. > > >>>>>> Scanners will also spot the plexus-utils CVE in the binaries. Even > > >>>>>> though looking at the code it's not exploitable. > > >>>>>> > > >>>>>> Thanks, > > >>>>>> Mickael > > >>>>>> > > >>>>>> On Tue, Apr 14, 2026 at 1:18 PM PoAn Yang <[email protected]> wrote: > > >>>>>>> > > >>>>>>> Hi Mickael, > > >>>>>>> > > >>>>>>> I built image for 4.2.1-rc0 and found three CVE. Do we also want to > > >> add > > >>>>> this to 4.3.0? > > >>>>>>> > > >>>>>>> Failed Docker Build Test CI: > > >>>>>>> JVM: > > >>>>> > > >> https://github.com/apache/kafka/actions/runs/24325917628/job/71021064066 > > >>>>>>> Native: > > >>>>> > > >> https://github.com/apache/kafka/actions/runs/24333619117/job/71044984045 > > >>>>>>> > > >>>>>>> JVM image: https://issues.apache.org/jira/browse/KAFKA-20373 > > >>>>>>> > > >>>>>>> Native image: > > >>>>>>> https://issues.apache.org/jira/browse/KAFKA-20446 > > >>>>>>> https://issues.apache.org/jira/browse/KAFKA-20447 > > >>>>>>> > > >>>>>>> Thanks, > > >>>>>>> PoAn > > >>>>>>> > > >>>>>>>> On Apr 13, 2026, at 10:30 PM, Mickael Maison < > > >> [email protected]> > > >>>>> wrote: > > >>>>>>>> > > >>>>>>>> Hi PoAn, > > >>>>>>>> > > >>>>>>>> Yes having these changes in 4.3 would be useful. > > >>>>>>>> > > >>>>>>>> Thanks, > > >>>>>>>> Mickael > > >>>>>>>> > > >>>>>>>> On Mon, Apr 13, 2026 at 1:52 PM PoAn Yang <[email protected]> > > >> wrote: > > >>>>>>>>> > > >>>>>>>>> Hi Mickael, > > >>>>>>>>> > > >>>>>>>>> I have some PRs related to trivy action and release.py. Can I > > >>>>> backport them to 4.3 branch? > > >>>>>>>>> > > >>>>>>>>> 1. Change trivy action to approved one in > > >>>>> apache/infrastructure-actions. > > >>>>>>>>> > > >>>>>>>>> > > >>>>> > > >> https://github.com/apache/kafka/commit/eb6ce0e3d9c22ea1c34ecca293555f9fcad17981 > > >>>>>>>>> > > >>>>> > > >> https://github.com/apache/kafka/commit/acd37fc30c5fdbbae772144c73b4f2c7e1c21d27 > > >>>>>>>>> > > >>>>>>>>> 2. Update release.py to remove -SNAPSHOT in version.py, so we > > >>>>>>>>> don’t > > >>>>> get error in StreamsUpgradeTest.test_app_upgrade e2e. > > >>>>>>>>> > > >>>>>>>>> https://github.com/apache/kafka/pull/22031 > > >>>>>>>>> > > >>>>>>>>> Thanks, > > >>>>>>>>> PoAn > > >>>>>>>>> > > >>>>>>>>>> On Apr 11, 2026, at 10:55 PM, Lianet Magrans <[email protected]> > > >>>>> wrote: > > >>>>>>>>>> > > >>>>>>>>>> Hi Mickael, > > >>>>>>>>>> > > >>>>>>>>>> I just merged the fix for the recent blocker > > >>>>>>>>>> https://issues.apache.org/jira/browse/KAFKA-20428 > > >>>>>>>>>> > > >>>>>>>>>> Thanks! > > >>>>>>>>>> Lianet > > >>>>>>>>>> > > >>>>>>>>>> On Fri, Apr 10, 2026 at 7:07 PM Matthias J. Sax <[email protected] > > >>> > > >>>>> wrote: > > >>>>>>>>>> > > >>>>>>>>>>> Thanks. PR got merged. > > >>>>>>>>>>> > > >>>>>>>>>>> > > >>>>>>>>>>> -Matthias > > >>>>>>>>>>> > > >>>>>>>>>>> On 4/10/26 12:32 PM, Mickael Maison wrote: > > >>>>>>>>>>>> Hi Matthias, > > >>>>>>>>>>>> > > >>>>>>>>>>>> Yes let's revert that commit. > > >>>>>>>>>>>> > > >>>>>>>>>>>> Thanks, > > >>>>>>>>>>>> Mickael > > >>>>>>>>>>>> > > >>>>>>>>>>>> On Fri, Apr 10, 2026 at 8:43 PM Matthias J. Sax < > > >> [email protected]> > > >>>>>>>>>>> wrote: > > >>>>>>>>>>>>> > > >>>>>>>>>>>>> Hey Mickael, > > >>>>>>>>>>>>> > > >>>>>>>>>>>>> I just realized that we did merge a PR to trunk (before 4.3 > > >>>>> branch cut) > > >>>>>>>>>>>>> to add a new config for KIP-1071, but we are still not using > > >> this > > >>>>>>>>>>>>> config. To avoid confusing users, I propose to revert this > > >> change > > >>>>> in > > >>>>>>>>>>>>> 4.3. Prepared a PR for its. Please let me know if that's ok to > > >>>>> merge. > > >>>>>>>>>>>>> > > >>>>>>>>>>>>> https://github.com/apache/kafka/pull/22020 > > >>>>>>>>>>>>> > > >>>>>>>>>>>>> > > >>>>>>>>>>>>> -Matthias > > >>>>>>>>>>>>> > > >>>>>>>>>>>>> > > >>>>>>>>>>>>> On 3/30/26 11:22 AM, Justine Olshan via dev wrote: > > >>>>>>>>>>>>>> I'll be picking a small bugfix to 4.3 -- KAFKA-20310, just > > >>>>> missed the > > >>>>>>>>>>>>>> branch cut and it's a bugfix. > > >>>>>>>>>>>>>> > > >>>>>>>>>>>>>> On Mon, Mar 30, 2026 at 9:58 AM Matthias J. Sax < > > >>>>> [email protected]> > > >>>>>>>>>>> wrote: > > >>>>>>>>>>>>>> > > >>>>>>>>>>>>>>> I took the liberty to update the release wiki page, adding > > >>>>> KIP-1271 as > > >>>>>>>>>>>>>>> "completed" -- it was incorrectly listed as postponed. > > >>>>>>>>>>>>>>> > > >>>>>>>>>>>>>>> The Jira ticket is still open, as we add more test etc, but > > >> the > > >>>>> KIP is > > >>>>>>>>>>>>>>> already completed. > > >>>>>>>>>>>>>>> > > >>>>>>>>>>>>>>> > > >>>>>>>>>>>>>>> -Matthias > > >>>>>>>>>>>>>>> > > >>>>>>>>>>>>>>> On 3/30/26 9:25 AM, Mickael Maison wrote: > > >>>>>>>>>>>>>>>> Hi Jose, > > >>>>>>>>>>>>>>>> > > >>>>>>>>>>>>>>>> Yes you can apply that to 4.3. > > >>>>>>>>>>>>>>>> > > >>>>>>>>>>>>>>>> Thanks, > > >>>>>>>>>>>>>>>> Mickael > > >>>>>>>>>>>>>>>> > > >>>>>>>>>>>>>>>> On Mon, Mar 30, 2026 at 6:08 PM José Armando García Sancio > > >> via > > >>>>> dev > > >>>>>>>>>>>>>>>> <[email protected]> wrote: > > >>>>>>>>>>>>>>>>> > > >>>>>>>>>>>>>>>>> Hi Mickael, > > >>>>>>>>>>>>>>>>> > > >>>>>>>>>>>>>>>>> I merged KAFKA-19541 to the 4.3 branch as discussed > > >> earlier. > > >>>>>>>>>>>>>>>>> > > >>>>>>>>>>>>>>>>> I also just merged a bug fix (1) to trunk for the issue > > >>>>> KAFKA-19851 > > >>>>>>>>>>>>>>>>> (2) introduced in the 4.0 release. Some users have > > >>>>> encountered this > > >>>>>>>>>>>>>>>>> issue. The workaround is to delete all configurations > > >> removed > > >>>>> by AK > > >>>>>>>>>>>>>>>>> 4.0. It would be nice to make this fix available in the > > >>>>>>>>>>>>>>>>> 4.3 > > >>>>> release. > > >>>>>>>>>>>>>>>>> What do you think? > > >>>>>>>>>>>>>>>>> > > >>>>>>>>>>>>>>>>> (1) > > >>>>>>>>>>>>>>> > > >>>>>>>>>>> > > >>>>> > > >> https://github.com/apache/kafka/commit/a35d6492fbf8068cdb025419178434cbae3a991b > > >>>>>>>>>>>>>>>>> (2) https://issues.apache.org/jira/browse/KAFKA-19851 > > >>>>>>>>>>>>>>>>> > > >>>>>>>>>>>>>>>>> Thanks, > > >>>>>>>>>>>>>>>>> -- > > >>>>>>>>>>>>>>>>> -José > > >>>>>>>>>>>>>>> > > >>>>>>>>>>>>>>> > > >>>>>>>>>>>>>> > > >>>>>>>>>>>>> > > >>>>>>>>>>> > > >>>>>>>>>>> > > >>>>>>>>> > > >>>>>>> > > >>>>> > > >>>>> > > >> > > >> > > > > >
