⭐️ Features / Enhancements

• [Spring Cloud Dubbo] Removed Spring Cloud Dubbo module from main branch (https://github.com/alibaba/spring-cloud-alibaba/issues/2398)
• [RocketMQ]Support RocketMQ anonymous group(#2511)
• [RocketMQ]Support blank header value(#2572)
• [RocketMQ]Improve RocketMQ examples and document(#2570)
• [Nacos]Support refresh specific configurationPropertiesBeans(#2437)
• [Nacos]Support without file extensions in Nacos Config(#2538)
• [Nacos]Add examples of shared-configs and extension-configs(#2562)
• [Nacos]Improve Nacos Config examples(#2551)
• [Nacos]Improve Nacos wiki(#2584)

🐞 Bug Fixes

• [Common] Fixed maven duplicate declaration(#2574)
• [RocketMQ]Fixed multi-broker offset error(#2572)
• [Seata]Optimize circular dependencies(#2568)
• [Sentinel] Fix Sentinel datasource init error in jacocoagent environment(#2477)
• [RocketMQ]Fixed RocketMQ binder with anonymous group cause error(#2464)

📔 Reference Document

• English Version
• Chinese Version(中文)
• Aliyun Commercial Components

🔨 Dependency Upgrades

• [Seata] Upgrade to 1.5.1(#2583)
• [RocketMQ] Upgrade to 4.9.3(#2568)
• [Nacos] Upgrade to 2.1.0(#2563)
• [Sentinel] Upgrade to 1.8.4 (#2556)

❤️ Contributors

Thanks for the contributors who worked on this release!

• @steverao
• @zhangqian9158
• @complone
• @Sorieee
• @li-xiao-shuang
• @misselvexu
• @DanielLiu1123
• @onewe
• @hnyyghk