What's Changed

Feature

• RestEasy Response adaptation by @jojocodeX in https://github.com/apache/dubbo/pull/12264
• Add dubbo-spring-boot-tracing-otel-otlp-starter by @conghuhu in https://github.com/apache/dubbo/pull/12299
• Support disable 2.6.x url configurators by @AlbumenJ in https://github.com/apache/dubbo/pull/12332
• Support set default serialize check status by @AlbumenJ in https://github.com/apache/dubbo/pull/12333
• Add P50 and P90 RT metrics by @MartinDai in https://github.com/apache/dubbo/pull/12156
• Metrics and Metadata Service Export when needed by @AlbumenJ in https://github.com/apache/dubbo/pull/12346
• Add metrics option for use global registry by @wxbty in https://github.com/apache/dubbo/pull/12238

Bugfix

• Fix ConcurrentHashMapUtils lock bug by @looly in https://github.com/apache/dubbo/pull/11987
• Fix When the exception handling class cannot be obtained, it should recursively search the base class by @iqinning in https://github.com/apache/dubbo/pull/12246
• Rpc exception type bug by @wxbty in https://github.com/apache/dubbo/pull/12274
• Fix dubbo version detect by @AlbumenJ in https://github.com/apache/dubbo/pull/12278
• Cleanup the RpcContext in ThreadLocal after QoS invoke, synchronously get the result while async started by @trytocatch in https://github.com/apache/dubbo/pull/12291
• Fix allow non-serializable check by @AlbumenJ in https://github.com/apache/dubbo/pull/12267
• Fix ClassCastException caused by 2.x's filter in some condition by @wegod in https://github.com/apache/dubbo/pull/12286
• Fix k8s client http2Disable default value is wrong by @AYue-94 in https://github.com/apache/dubbo/pull/12328
• Fix DefaultModuleDeployer start fail, but export MetadataService by @AYue-94 in https://github.com/apache/dubbo/pull/12316
• Fix registry directory metrics only show num_valid_total by @wxbty in https://github.com/apache/dubbo/pull/12351
• Fix prometheus init failed when start by @songxiaosheng in https://github.com/apache/dubbo/pull/12349
• Fix broadcast failed in injvm incoke by @PhoenixBackendon in https://github.com/apache/dubbo/pull/12347
• Fix NPE in rest annotation check by @CodePlayer in https://github.com/apache/dubbo/pull/12293
• Fix PortUnification+encodeInIOThread=false cause server response empty buffer by @AYue-94 in https://github.com/apache/dubbo/pull/12355

Code Enhancement

Releates PRs: #12275, #12336, #12288, #12329, #12266

Dependency Upgrade

• Update opentelemetry-bom: 1.25.0 -> 1.26.0 #12261
• Update license-maven-plugin: 2.0.0 -> 2.0.1 #12260
• Update protobuf-java_version: 3.22.3 -> 3.22.4 #12262
• Update micrometer-bom: 1.10.6 -> 1.11.0 #12313
• Update reactor-core: 3.5.5 -> 3.5.6 #12312
• Update native-maven-plugin: 0.9.21 -> 0.9.22 #12311
• Update build-helper-maven-plugin: 3.3.0 -> 3.4.0 #12310
• Update testcontainers: 1.18.0 -> 1.18.1 #12309
• Update grpc.version: 1.54.1 -> 1.55.1 #12303
• Update protobuf-java_version: 3.22.4 -> 3.23.0 #12304
• Update fabric8_kubernetes_version: 6.6.0 -> 6.6.2 #12305
• Update flatten-maven-plugin: 1.4.1 -> 1.5.0 #12306
• Update micrometer-core: 1.10.6 -> 1.11.0 #12307
• Update micrometer-tracing-bom: 1.0.4 -> 1.1.1 #12308
• Update kubernetes-client: 6.4.1 -> 6.6.0 #12287

Contributors

Dubbo would like to thank the following contributors for their contributions to this release: @AlbumenJ, @AYue-94, @CodePlayer, @conghuhu, @dependabot, @finefuture, @iqinning, @jojocodeX, @looly, @MartinDai, @PhoenixBackendon, @songxiaosheng, @suncairong163, @trytocatch, @wegod, @wxbty

New Contributors

• @looly made their first contribution in https://github.com/apache/dubbo/pull/11987
• @AYue-94 made their first contribution in https://github.com/apache/dubbo/pull/12328
• @CodePlayer made their first contribution in https://github.com/apache/dubbo/pull/12293

Full Changelog: https://github.com/apache/dubbo/compare/dubbo-3.2.1...dubbo-3.2.2