Release Notes - Apache RocketMQ - Version 4.7.0

Download the 4.7.0 release

• Source: rocketmq-all-4.7.0-source-release.zip [PGP] [SHA512]
• Binary: rocketmq-all-4.7.0-bin-release.zip [PGP] [SHA512]

Below is a summary of the issues addressed in the 4.7.0 release of RocketMQ. For full documentation of the release, a guide to get started, please refer to Quick Start.

New Feature

[ISSUE-1515] - Synchronous replication change to pipeline manner.

Improvement

• [ISSUE-1809] - Improve exception handle of transaction check service.
• [ISSUE-1794] - Upgrade fastjson version.
• [ISSUE-1774] - Prevent the client from committing too frequently.
• [ISSUE-1771] - Enable MessageExt to get brokername information.

Bug

• [ISSUE-1805] - Cannot find callback in MQPullConsumerScheduleService.
• [ISSUE-1787] - The queryCq command of mqadmin returned incorrect data.
• [ISSUE-1751] - Fix bug that MessageClientIDSetter inject wrong pid.
• [ISSUE-1409] - Fix bug using queryMsgByKey or queryMsgByUniqueKey command when acl is turned on.
• [ISSUE-1781] - Fix bug with asynchronous retry.
• [ISSUE-1821] - Fix bug that MessageClientIDSetter#getIPFromID return wrong pid.