spring-projects/spring-kafka v4.0.0-RC1

on GitHub

⭐ New Features

• Add factory-level container properties support to ShareKafkaListenerC… #4112
• Add concurrency support to ShareKafkaMessageListenerContainer #4102
• Update listener observation operation tag #4094
• Add comprehensive acknowledgment support for Kafka share consumers #4087
• Configure interceptors on listener container factory #4080
• Change DeadLetterPublishingRecoverer constructor signature to accept ? extends KafkaOperations #3913

🐞 Bug Fixes

• spring-kafka-avro smoke tests fails #4110
• KafkaMessageListenerContainer tries to send offsets to tx when record is filtered out by early record interceptor #4088
• In the destination topic chain, the type REUSABLE_RETRY_TOPIC can only be specified as the last retry topic #3834

📔 Documentation

• Document share consumer poison message protection and delivery count #4103

🔨 Dependency Upgrades

• Bump org.junit:junit-bom from 6.0.0-RC3 to 6.0.0 #4100
• Bump tools.jackson:jackson-bom from 3.0.0-rc10 to 3.0.0 #4099
• Bump log4jVersion from 2.25.1 to 2.25.2 #4093
• Bump org.assertj:assertj-core from 3.27.5 to 3.27.6 #4092
• Bump org.assertj:assertj-core from 3.27.4 to 3.27.5 #4090
• Bump tools.jackson:jackson-bom from 3.0.0-rc9 to 3.0.0-rc10 #4089

❤️ Contributors

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

@cfredri4, @ngocnhan-tran1996, and @sobychacko