7.0.0

7.0.0 - 2026-03-17

What's changed

• Fix default jmx exporter image by @philipp94831 in #412

• Fix CI for external PRs by @philipp94831 in #415

• Upgrade to testcontainers 2.0 by @philipp94831 in #416

• Support Downward API in Helm charts by @disrvptor in #414

• Support topology optimization by @philipp94831 in #418

• Support topology config by @philipp94831 in #419

• Bump the ci-templates group with 4 updates by @dependabot[bot] in #422

• Bump actions/upload-artifact from 6 to 7 by @dependabot[bot] in #424

• Bump actions/download-artifact from 7 to 8 by @dependabot[bot] in #423

• Enforce internal resource naming by default by @philipp94831 in #420

• Clean up Consumer/ConsumerProducer by @philipp94831 in #421

• Upgrade to Kafka 4.2 by @philipp94831 in #426

• Fix consumer producer app example in readme by @jkbe in #427

• Refactor ConsumerProducer cleanup into dedicated classes, clean up error topic by @jkbe in #417

• Improve naming of clean up configuration instances by @jkbe in #429

• Make StatefulSet service name optional by @philipp94831 in #425

• Use groupId for bare consumers instead of KStreams appId by @jkbe in #430

• Allow SerDe preconfiguration in consumer and producer builders by @jkbe in #428

• Document streams-bootstrap by @philipp94831 in #365

New Contributors

• @disrvptor made their first contribution in #414

Full Changelog: 6.2.0...7.0.0

6.2.0

6.2.0 - 2026-02-02

What's changed

• Provide lineage information via headers by @philipp94831 in #380

• Bump actions/checkout from 4 to 5 by @dependabot[bot] in #369

• Bump actions/upload-artifact from 4 to 5 by @dependabot[bot] in #388

• Bump actions/download-artifact from 4 to 6 by @dependabot[bot] in #384

• Bump actions/setup-python from 4 to 6 by @dependabot[bot] in #378

• Bump abatilo/actions-poetry from 2 to 4 by @dependabot[bot] in #360

• Add toString and hash code to common CLI options by @philipp94831 in #393

• Group updates for CI templates by @philipp94831 in #398

• Bump the kafka-dependencies group with 2 updates by @dependabot[bot] in #399

• Bump the test-dependencies group with 6 updates by @dependabot[bot] in #402

• Bump org.apache.logging.log4j:log4j-slf4j2-impl from 2.25.1 to 2.25.3 in the log-dependencies group by @dependabot[bot] in #400

• Fix Gradle setup for Helm build by @philipp94831 in #405

• Bump the ci-templates group with 4 updates by @dependabot[bot] in #401

• Bump the plugins group with 3 updates by @dependabot[bot] in #403

• Bump the freefair-plugins group with 2 updates by @dependabot[bot] in #404

• Bump the plugins group with 3 updates by @dependabot[bot] in #408

• Bump the ci-templates group with 4 updates by @dependabot[bot] in #406

• Bump the kafka-dependencies group with 3 updates by @dependabot[bot] in #407

• Upgrade to Gradle 9.3 by @philipp94831 in #410

• Use new consumer group admin APIs by @philipp94831 in #411

Full Changelog: 6.1.0...6.2.0

6.1.0

6.1.0 - 2026-01-26

What's changed

• Modularize helm charts by @philipp94831 in #391

• Rename library chart to kafka-app by @raphala in #390

Full Changelog: 6.0.0...6.1.0

6.0.0

6.0.0 - 2025-12-04

What's changed

• Add consumer application by @raphala in #385

• Add ConsumerProducer application by @raphala in #387

Full Changelog: 5.2.0...6.0.0

5.2.0

5.2.0 - 2025-11-27

What's changed

• Bump com.bakdata.kafka:large-message-bom from 3.0.0 to 3.1.0 in the kafka-dependencies group by @dependabot[bot] in #361

• Select keys from value exclusively by @philipp94831 in #364

• Bump bakdata/ci-templates from 1.66.1 to 1.70.0 by @dependabot[bot] in #371

• Bump the plugins group with 3 updates by @dependabot[bot] in #372

• Fix dependabot pushes by allowing content writes for docs job by @yannick-roeder in #379

• Bump the freefair-plugins group with 2 updates by @dependabot[bot] in #373

• Move CLI options to Mixin classes by @raphala in #383

• Bump the test-dependencies group across 1 directory with 4 updates by @dependabot[bot] in #374

• Introduce common helm library chart by @raphala in #386

• Upgrade to Kafka 4.1 by @philipp94831 in #377

New Contributors

• @raphala made their first contribution in #386

Full Changelog: 5.1.2...5.2.0

5.1.2

Change Log

5.1.2 (2025-07-29)

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5.1.2 (2025-07-29)

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Merged pull requests:

• Fix Wiki dependencies #363 (@vostres)
• Host Javadoc on Github Pages #356 (@vostres)

5.1.1

Change Log

5.1.1 (2025-07-25)

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5.1.1 (2025-07-25)

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Merged pull requests:

• Add Github Workflow for Github Pages Wiki #354 (@vostres)

5.1.0

Change Log

5.1.0 (2025-07-22)

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5.1.0 (2025-07-22)

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Merged pull requests:

• Update Kafka dependencies #357 (@philipp94831)
• Refactor admin clients #347 (@philipp94831)
• Use topic hook for schema registry reset #251 (@philipp94831)
• Run dependabot monthly #352 (@philipp94831)
• Reduce avro usage in tests #348 (@philipp94831)
• Replace usages of @code with @link #346 (@philipp94831)
• Handle non-existent topics and consumer groups #345 (@philipp94831)
• Update version in README #344 (@philipp94831)

Upgraded dependencies:

• Bump the plugins group with 2 updates #326 (@dependabot[bot])
• Bump org.junit.jupiter:junit-jupiter from 5.13.2 to 5.13.3 in the test-dependencies group across 1 directory #355 (@dependabot[bot])
• Bump org.apache.logging.log4j:log4j-slf4j2-impl from 2.25.0 to 2.25.1 in the log-dependencies group #350 (@dependabot[bot])

5.0.1

Change Log

5.0.1 (2025-07-09)

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5.0.1 (2025-07-09)

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Merged pull requests:

• Remove unnecessary getters #343 (@philipp94831)
• Use Kafka config from StreamsApplication #341 (@philipp94831)

Upgraded dependencies:

• Bump the test-dependencies group across 1 directory with 5 updates #334 (@dependabot[bot])

5.0.0

Change Log

5.0.0 (2025-07-07)

View commits

5.0.0 (2025-07-07)

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Merged pull requests:

• Upgrade to Gradle 8.14 #329 (@philipp94831)
• Pass application ID to getUniqueAppId #336 (@philipp94831)
• Rename packages #339 (@philipp94831)
• Fix Java 17 code issues #340 (@philipp94831)
• Convert start application methods to instance methods #338 (@philipp94831)
• Rename ImprovedAdminClient and ImprovedStreamsConfig #335 (@philipp94831)
• Use preconfigured for reading/sending test messages #316 (@philipp94831)
• Fix publication #331 (@philipp94831)
• Upgrade to Kafka 4.0 #288 (@philipp94831)
• Upgrade to Java 17 #289 (@philipp94831)
• Add test module for CLI #276 (@philipp94831)
• Refactor endpoint config #313 (@philipp94831)
• Migrate to Central Portal #325 (@philipp94831)
• Separate schema registry from TestTopologyFactory #315 (@philipp94831)
• Upgrade to Kafka 3.9.1 #318 (@philipp94831)
• Reflect current release in installation instructions #314 (@jkbe)
• Add tests for test module #290 (@philipp94831)

Upgraded dependencies:

• Bump org.apache.logging.log4j:log4j-slf4j2-impl from 2.24.3 to 2.25.0 in the log-dependencies group #322 (@dependabot[bot])
• Bump the kafka-dependencies group across 1 directory with 3 updates #333 (@dependabot[bot])