Release Notes - Apache RocketMQ - Version 5.0.0-PREVIEWSeptember 6, 2021 · One min readDownloadSource: rocketmq-all-5.0.0-PREVIEW-source-release.zip [PGP] [SHA512]RIP[RIP-19] - Server side rebalance, lightweight consumer client support.[RIP-21] - Logical queue abstraction for fast scale out.