Open-Source-2026

Note down worthwhile contributions.

• Add Inbound Channel Adapter for MQTT based on hivemq

• Add MQTT outbound channel adapter implementation

• @Nullable for functions in LockRequestHandlerAdvicen

• Preserve original headers in DefaultErrorMessageStrategy

• Allow skipping messaging annotation post processor registration in pure DSL scenarios

  • Support disabling messaging annotations processing

• Revise tests using IntegrationRegistrar to register infra beans

• Fix misleading Javadoc for messaging annotation post-processors

• Add message_store pattern in IntegrationPatternType

• Add Java DSL components for Redis Module

  • Add DSL for redis inbound/outbound channel adapter
  • Add DSL for Redis Queue channel adapters
  • Add DSL for Redis Store channel adapters
  • Add DSL for Redis Outbound Command Gateway
  • Add DSL for Redis Queue Gateways
  • Add DSL for Redis Stream Channel Adapters

• fix unstable batch consumer in MessageDrivenAdapterTests

• Fix SessionFactory Code example for ftp/sftp

• Migrate to @ParameterizedClass for RouterMBeanTests & RedisLockRegistryTests