This release focuses on stability improvement of Dubbo3, highlights resilience, performance, triple, service discovery and some other important bugfixes. See milestone 3.0.5 for more details.

Bugfixes

• Fix bugs of some registry extensions, including Nacos and Zookeeper.
• Fix bugs reported in the process of Dubbo3 initialization and shutdown
• Fix Async RPC related bugs, including context recovery on thread switch and callback disorder.
• Fix service discovery(application-level ) issues

Enhancements

• Resilience improvement
  • Empty address notification protection.
  • Automatic blacklist of unhealthy nodes/addresses.
• Enhancement of Triple protocol
• Performance tuning, reduce memory allocation

Vulnerabilities

• Upgrade Log4j to 2.17.0 , see https://github.com/apache/dubbo/issues/9380 for details