v6.3.0-M2

⭐ New Features

• Consider renaming (or rewriting) KotlinSplitterSpec.function to make the project compilable with Kotlin K2 #9028
• Revise an observation propagation for persisntent message channels #9001
• Conditional failover in Direct Channel - Introduce Predicate failoverStrategy into DirectChannel and its UnicastingDispatcher ( and in ExecutorChannel if possible) #8981
• More Extendibility for ChannelPublishingJmsMessageListener? #8631
• Consider a Mechanism to Avoid Message Rebuilding on Every Track [INT-3983] #7925

🐞 Bug Fixes

• Use DataIntegrityViolationException instead of DuplicateKeyException as it is recommended by its Javadocs #8998
• Search feature in Spring Integration docs not working #8985
• The MessageHistory header is not deserialized properly with the latest Spring Data #8983
• Enforce maxFetchSize = 1 on the AbstractFetchLimitingMessageSource from the StandardRotationPolicy when mode is fair #8967
• The PublisherIntegrationFlow does not take into account AbstractEndpoint when marks its components for autoStartup(false) #8950

🔨 Dependency Upgrades

• Bump org.springframework.amqp:spring-amqp-bom from 3.1.2 to 3.1.3 #9039
• Bump debeziumVersion from 2.5.2.Final to 2.5.3.Final #9038
• Bump org.springframework:spring-framework-bom from 6.1.4 to 6.1.5 #9027
• Bump org.apache.camel:camel-bom from 4.4.0 to 4.4.1 #9026
• Bump org.apache.groovy:groovy-bom from 4.0.19 to 4.0.20 #9025
• Bump io.projectreactor:reactor-bom from 2023.0.3 to 2023.0.4 #9024
• Bump io.lettuce:lettuce-core from 6.3.1.RELEASE to 6.3.2.RELEASE #9023
• Bump org.aspectj:aspectjweaver from 1.9.21.1 to 1.9.21.2 #9022
• Bump org.apache.logging.log4j:log4j-bom from 2.23.0 to 2.23.1 #9021
• Bump com.sun.xml.bind:jaxb-impl from 4.0.4 to 4.0.5 #8990
• Bump com.fasterxml.jackson:jackson-bom from 2.16.1 to 2.16.2 #8989
• Bump mailVersion from 2.0.2 to 2.0.3 #8988
• Bump kotlinVersion from 1.9.22 to 1.9.23 #8987
• Bump debeziumVersion from 2.5.1.Final to 2.5.2.Final #8977
• Bump org.apache.groovy:groovy-bom from 4.0.18 to 4.0.19 #8976
• Bump org.apache.sshd:sshd-sftp from 2.12.0 to 2.12.1 #8975

❤️ Contributors

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

@qeeqez