Release Notes - Apache RocketMQ - Version 4.6.0

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Below is a summary of the issues addressed in the 4.6.0 release of RocketMQ. For full documentation of the release, a guide to get started, please refer to Quick Start.

Download the 4.6.0 release

New Feature

  • [ISSUE-1388] - Add lite pull consumer support for RocketMQ.
  • [RIP-15] - Add IPv6 support for RocketMQ.
  • [RIP-16] - Add Request-Reply support for RocketMQ.

Improvement

  • [ISSUE-504] - Polish 'No route info of this topic' exception.
  • [ISSUE-1483] - Make QueryMsgByIdSubCommand print offsetID only once.
  • [ISSUE-1435] - Fix discarded mqadmin subcommand document description.
  • [ISSUE-1528] - Mocking related functions to make producer get right topicrouteinfo and invoke callback functions.
  • [ISSUE-1519] - Optimise performance/stability of transaction message.
  • [ISSUE-1531] - Upgrade fastjson version.
  • [RIP-10] - Add test cases for ConsumeMessageOrderlyService#consumeMessageDirectly.

Bug

  • [ISSUE-1082] - Fix disconnection of HA.
  • [ISSUE-1456] - Fix replica abnormal recover slow issue.
  • [ISSUE-1108] - Fix concurrent problems with client-side connection creation.
  • [ISSUE-1464] - Fix the issue that master node route info was lost when the node joined the group in dledger mode.
  • [ISSUE-1470] - Fix the issue that lite pull consumer lost messages.
  • [ISSUE-1491] - Ignore IllegalStateException when remove shutdown hook.
  • [ISSUE-1535] - Fix ha sync transfer timeout.
  • [ISSUE-1528] - Fix the unit tests of DefaultMQProducer.
  • [ISSUE-1568] - Resolve repeat compress issue of transaction message.
  • [ISSUE-1564] - Fix the IP filter logic in ipv6/ipv4 coexist environment .

Document and code style improvement

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