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Release Notes - Apache RocketMQ - Version 4.5.0

· One min read

Below is a summary of the issues addressed in the 4.5.0 release of RocketMQ. For full documentation of the release, a guide to get started, please refer to Quick Start.

New Feature

  • [ISSUE-1046] - Support multiple replicas for RocketMQ.


  • [RIP-9] - Provide RocketMQ Developer's Guide in English and Chinese .
  • [RIP-10] - Add unit test cases.
  • [ISSUE-608] - Polish the example of message filter.
  • [ISSUE-742] - Change log level in TransactionalMessageServiceImpl.
  • [ISSUE-776] - Make mqadmin usage information more friendly.


  • [ISSUE-762] - Fix defaultAsyncSenderExecutor not shutdown when DefaultMQProducerImpl shutdown.
  • [ISSUE-789] - Fix a NullPointerException in the PlainAccessValidator#parse().