spring-cloud-stream v4.2.1

:star: New Features

• Enabling lazy initialization breaks Kafka Streams #3065
• Clarify that having a custom error handler disables auto send to DLQ #3063
• Add spring.cloud.stream.function.autodetect to additional-spring-configuration-metadata.json #3052
• fix(observability): register ObservationRegistry for dynamic MessageChannels in StreamBridge (#3033) #3036
• Batch-Capable Producer Bindings #2969

:lady_beetle: Bug Fixes

• Can’t create CRaC checkpoint, fails with the error message “CheckpointOpenSocketException: … kafka/172.18.0.3:9092” #3062
• Kafka Binder’s partitionCount (auto-discovered from the broker) gets reset after environment refresh #3054
• No converter found capable of converting from type [java.lang.String] to type [org.springframework.expression.Expression] #3053
• CloudEventMessageBuilder creates URI with surrounding quotes #3055
• Default-retryable setting is ignored #3066

:heart: Contributors

Thank you to all the contributors who worked on this release:

@agustino-lim and @destan

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Source spring-cloud/spring-cloud-stream · v4.2.1 · 2025-03-18 · upstream release

Mirrored verbatim for indexing. All rights belong to the upstream project.