Add support for Kafka 4.1.1 by scholzj · Pull Request #12079 · strimzi/strimzi-kafka-operator

scholzj · 2025-10-27T19:46:58Z

Type of change

Enhancement / new feature

Description

This PR adds support Kafka 4.1.1 that brings various bugfixes. This should be cheery-picked to 0.49.0.

Checklist

Make sure all tests pass
Update documentation
Try your changes from Pod inside your Kubernetes and OpenShift cluster, not just locally
Update CHANGELOG.md

codecov · 2025-10-27T20:38:13Z

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 74.78%. Comparing base (ed16f5b) to head (f25d402).
⚠️ Report is 33 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff            @@
##               main   #12079   +/-   ##
=========================================
  Coverage     74.78%   74.78%           
+ Complexity     6625     6617    -8     
=========================================
  Files           377      377           
  Lines         25359    25329   -30     
  Branches       3396     3394    -2     
=========================================
- Hits          18964    18943   -21     
+ Misses         5007     5000    -7     
+ Partials       1388     1386    -2

see 8 files with indirect coverage changes

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scholzj · 2025-10-27T20:48:03Z

/gha run pipeline=regression kubeVersion=latest

github-actions · 2025-10-27T20:48:41Z

⏳ System test verification started: link

The following 6 job(s) will be executed:

regression-brokers-and-security-amd64 (oracle-vm-8cpu-32gb-x86-64)
regression-operators-amd64 (oracle-vm-8cpu-32gb-x86-64)
regression-operands-amd64 (oracle-vm-8cpu-32gb-x86-64)
regression-brokers-and-security-arm64 (oracle-vm-8cpu-32gb-arm64)
regression-operators-arm64 (oracle-vm-8cpu-32gb-arm64)
regression-operands-arm64 (oracle-vm-8cpu-32gb-arm64)

Tests will start after successful build completion.

scholzj · 2025-10-27T23:59:35Z

/azp run upgrade

azure-pipelines · 2025-10-27T23:59:47Z

Azure Pipelines successfully started running 1 pipeline(s).

scholzj · 2025-10-28T00:00:03Z

/azp run regression

azure-pipelines · 2025-10-28T00:00:43Z

Azure Pipelines successfully started running 1 pipeline(s).

github-actions · 2025-10-28T03:03:54Z

❌ System test verification failed: link

github-actions · 2025-10-28T14:14:44Z

❌ System test verification failed: link

github-actions · 2025-10-28T22:21:09Z

❌ System test verification failed: link

asoldo11 · 2025-10-29T08:20:26Z

Hi, sorry for the interruption, I have question regarding the 0.49.0 version - is there a approximate date when it will be released?

ppatierno · 2025-10-29T08:28:55Z

Commenting on a PR is not the right place for asking (totally unrelated) questions. You have several ways like Slack, mailing list or GitHub discussions.

Signed-off-by: Jakub Scholz <www@scholzj.com>

scholzj · 2025-11-01T00:40:11Z

/gha run pipeline=regression,upgrade

github-actions · 2025-11-01T00:40:44Z

⏳ System test verification started: link

The following 10 job(s) will be executed:

regression-brokers-and-security-amd64 (oracle-vm-8cpu-32gb-x86-64)
regression-operators-amd64 (oracle-vm-8cpu-32gb-x86-64)
regression-operands-amd64 (oracle-vm-8cpu-32gb-x86-64)
regression-brokers-and-security-arm64 (oracle-vm-8cpu-32gb-arm64)
regression-operators-arm64 (oracle-vm-8cpu-32gb-arm64)
regression-operands-arm64 (oracle-vm-8cpu-32gb-arm64)
upgrade-azp_kraft_upgrade-amd64 (oracle-vm-4cpu-16gb-x86-64)
upgrade-azp_kafka_upgrade-amd64 (oracle-vm-4cpu-16gb-x86-64)
upgrade-azp_kraft_upgrade-arm64 (oracle-vm-4cpu-16gb-arm64)
upgrade-azp_kafka_upgrade-arm64 (oracle-vm-4cpu-16gb-arm64)

Tests will start after successful build completion.

github-actions · 2025-11-01T06:57:47Z

❌ System test verification failed: link

github-actions · 2025-11-01T20:18:42Z

❌ System test verification failed: link

scholzj · 2025-11-01T20:34:34Z

/azp run upgrade

azure-pipelines · 2025-11-01T20:34:46Z

Azure Pipelines successfully started running 1 pipeline(s).

github-actions · 2025-11-02T02:49:36Z

❌ System test verification failed: link

github-actions · 2025-11-02T15:42:26Z

🎉 System test verification passed: link

scholzj · 2025-11-03T13:04:57Z

/azp run upgrade

azure-pipelines · 2025-11-03T13:05:10Z

Azure Pipelines successfully started running 1 pipeline(s).

scholzj · 2025-11-03T13:05:13Z

/gha run pipeline=upgrade

github-actions · 2025-11-03T13:05:45Z

⏳ System test verification started: link

The following 4 job(s) will be executed:

upgrade-azp_kraft_upgrade-amd64 (oracle-vm-4cpu-16gb-x86-64)
upgrade-azp_kafka_upgrade-amd64 (oracle-vm-4cpu-16gb-x86-64)
upgrade-azp_kraft_upgrade-arm64 (oracle-vm-4cpu-16gb-arm64)
upgrade-azp_kafka_upgrade-arm64 (oracle-vm-4cpu-16gb-arm64)

Tests will start after successful build completion.

github-actions · 2025-11-03T15:23:33Z

🎉 System test verification passed: link

Signed-off-by: Jakub Scholz <www@scholzj.com>

scholzj · 2025-11-13T18:44:08Z

/gha run pipeline=regression,upgrade,fg-regression

github-actions · 2025-11-13T18:44:39Z

⏳ System test verification started: link

The following 10 job(s) will be executed:

regression-brokers-and-security-amd64 (oracle-vm-8cpu-32gb-x86-64)
regression-operators-amd64 (oracle-vm-8cpu-32gb-x86-64)
regression-operands-amd64 (oracle-vm-8cpu-32gb-x86-64)
regression-brokers-and-security-arm64 (oracle-vm-8cpu-32gb-arm64)
regression-operators-arm64 (oracle-vm-8cpu-32gb-arm64)
regression-operands-arm64 (oracle-vm-8cpu-32gb-arm64)
upgrade-azp_kraft_upgrade-amd64 (oracle-vm-4cpu-16gb-x86-64)
upgrade-azp_kafka_upgrade-amd64 (oracle-vm-4cpu-16gb-x86-64)
upgrade-azp_kraft_upgrade-arm64 (oracle-vm-4cpu-16gb-arm64)
upgrade-azp_kafka_upgrade-arm64 (oracle-vm-4cpu-16gb-arm64)

Tests will start after successful build completion.

ppatierno

LGTM

scholzj · 2025-11-13T20:02:33Z

/azp run regression

azure-pipelines · 2025-11-13T20:02:48Z

Azure Pipelines successfully started running 1 pipeline(s).

scholzj · 2025-11-13T20:02:55Z

/azp run upgrade

azure-pipelines · 2025-11-13T20:03:05Z

Azure Pipelines successfully started running 1 pipeline(s).

scholzj · 2025-11-13T20:03:18Z

/azp run feature-gates-regression

azure-pipelines · 2025-11-13T20:03:27Z

Azure Pipelines successfully started running 1 pipeline(s).

github-actions · 2025-11-13T23:40:46Z

🎉 System test verification passed: link

Signed-off-by: Jakub Scholz <www@scholzj.com>

scholzj added this to the 0.49.0 milestone Oct 27, 2025

Add support for Kafka 4.1.1

944b697

Signed-off-by: Jakub Scholz <www@scholzj.com>

scholzj force-pushed the add-kafka-4.1.1-support branch from 563b176 to 944b697 Compare October 31, 2025 20:35

scholzj modified the milestones: 0.49.0, 0.50.0 Nov 5, 2025

Use final 4.1.1 release

f25d402

Signed-off-by: Jakub Scholz <www@scholzj.com>

scholzj marked this pull request as ready for review November 13, 2025 18:44

scholzj requested a review from a team November 13, 2025 18:45

scholzj modified the milestones: 0.50.0, 0.49.0 Nov 13, 2025

ppatierno approved these changes Nov 13, 2025

View reviewed changes

im-konge approved these changes Nov 13, 2025

View reviewed changes

scholzj merged commit 4503119 into strimzi:main Nov 14, 2025
58 checks passed

scholzj deleted the add-kafka-4.1.1-support branch November 14, 2025 02:04

scholzj added a commit that referenced this pull request Nov 14, 2025

Add support for Kafka 4.1.1 (#12079)

18d73dd

Signed-off-by: Jakub Scholz <www@scholzj.com>

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