What's Changed

Feature

• Dubbo is now officially support JDK 21 https://github.com/apache/dubbo/pull/13083
• Support disable metrics init and sync by @AlbumenJ in https://github.com/apache/dubbo/pull/13025
• Support service level metrics by @songxiaosheng in https://github.com/apache/dubbo/pull/13033
• Add metrics version compare to improve performance by @AlbumenJ in https://github.com/apache/dubbo/pull/13104

Bugfix

• Fix rest protocol NPE when using apache-http-client (#12916) by @aofall in https://github.com/apache/dubbo/pull/12984
• Fix triple generic invoke by @AlbumenJ in https://github.com/apache/dubbo/pull/13021
• Fix AbortPolicyWithReport concurrency when collect stack #13042 by @giraffe-tree in https://github.com/apache/dubbo/pull/13043
• Update jvalidator to support parameter name retrieval by @liaozan in https://github.com/apache/dubbo/pull/13029
• Fix Jakarta exception being casted in ExceptionFilter by @shj1995 in https://github.com/apache/dubbo/pull/13054
• Fix qps time window unit by @AlbumenJ in https://github.com/apache/dubbo/pull/13077
• Fix ClassPool issue when multi-classloader by @wien13 in https://github.com/apache/dubbo/pull/13015
• Fix Hessian Serializer Factory concurrent issue by @AlbumenJ in https://github.com/apache/dubbo/pull/13122
• Fix invoker ignored to destroy when unlock failed by @AlbumenJ in https://github.com/apache/dubbo/pull/13123

Code Enhancement

Releates PRs: #12981, #13032, #13001, #13036, #13063, #13061, #13062, #13103, #13112, #13034, #13134, #13086, #13057, #13136, #13140

Dependency Upgrade

• Update bytebuddy.version: 1.14.7 -> 1.14.8 #13074
• Update grpc.version: 1.57.2 -> 1.58.0 #13037
• Update io.micrometer:micrometer-bom: 1.11.3 -> 1.11.4 #13069
• Update io.micrometer:micrometer-core: 1.11.3 -> 1.11.4 #13072
• Update io.micrometer:micrometer-tracing-bom: 1.1.4 -> 1.1.5 #13068
• Update io.opentelemetry:opentelemetry-bom: 1.29.0 -> 1.30.1 #13039, #13071
• Update io.projectreactor:reactor-core: 3.5.9 -> 3.5.10 #13073
• Update net.bytebuddy:byte-buddy: 1.14.7 -> 1.14.8 #13075
• Update org.graalvm.buildtools:native-maven-plugin: 0.9.25 -> 0.9.27 #13040, #13070
• Update org.springframework.boot:spring-boot-dependencies: 2.7.15 -> 2.7.16 #13119
• Update org.springframework.boot:spring-boot-maven-plugin: 2.7.15 -> 2.7.16 #13113
• Update org.springframework.boot:spring-boot-starter-test: 2.7.15 -> 2.7.16 #13115
• Update org.springframework.security:spring-security-bom: 5.8.6 -> 5.8.7 #13117
• Update org.xerial.snappy:snappy-java: 1.1.10.3 -> 1.1.10.4 #13118
• Update protobuf-java_version: 3.24.2 -> 3.24.3 #13038
• Update spring-boot.version: 2.7.15 -> 2.7.16 #13114

Contributors

Dubbo would like to thank the following contributors for their contributions to this release: @AlbumenJ, @aofall, @dependabot, @finefuture, @giraffe-tree, @KitwahSin, @liaozan, @NingleXu, @Nortyr, @shj1995, @songxiaosheng, @tianshuang, @wien13, @win120a, @wxbty

New Contributors

• @Nortyr made their first contribution in https://github.com/apache/dubbo/pull/12981
• @aofall made their first contribution in https://github.com/apache/dubbo/pull/12984
• @giraffe-tree made their first contribution in https://github.com/apache/dubbo/pull/13043
• @shj1995 made their first contribution in https://github.com/apache/dubbo/pull/13054
• @NingleXu made their first contribution in https://github.com/apache/dubbo/pull/13061
• @wien13 made their first contribution in https://github.com/apache/dubbo/pull/13015
• @KitwahSin made their first contribution in https://github.com/apache/dubbo/pull/13057

Full Changelog: https://github.com/apache/dubbo/compare/dubbo-3.2.6...dubbo-3.2.7