micronaut-projects/micronaut-core v4.0.0

Micronaut Core 4.0.0

on GitHub

What's Changed

Breaking Changes 🛠

• Make SnakeYAML and javax.annotation optional by @graemerocher in #8061
• Refactor ConversionService to remove mutable operations from ConversionService.SHARED by @dstepanov in #8156
• Disable Cloud environment deduction by default. Fixes #7758 by @graemerocher in #8068
• Rework BOM as core BOM by @melix in #8299
• Remove the session module, and add micronaut-session by @timyates in #8281
• Remove previous context propagation instrumentation by @dstepanov in #9346
• Properties annotated with JPA transient should not be excluded from introspections by default by @lcavadas in #8072
• Change annotation-based CORS to match configuration-based defaults by @wetted in #9509

New Features 🎉

• Virtual thread support by @yawkat in #8180
• Introduce @Vetoed to exclude particular classes, methods and fields from processing by @dstepanov in #8274
• Implement support for injection of maps by @graemerocher in #8305
• Support arbitrary nesting of EachProperty/ConfigurationProperties beans by @graemerocher in #8424
• Adds support for KSP by @graemerocher in #8462
• Support annotation-based HTTP filter declarations by @yawkat in #8422
• Include disabled bean info in beans endpoint by @graemerocher in #8792
• feat: HTTP Client Implementation with Java HTTP Client by @sdelamo in #8441
• HTTP/3 support by @yawkat in #8559
• Add support for annotation-based CORS configuration (8558) by @wetted in #8580
• Support for Compilation Time Expressions in Annotations by @graemerocher in #8954
• add ability to disable streaming http request processing by @graemerocher in #9006
• Idea(8855)/service health indicator by @alexsimpson440dev in #9061
• Support for conditional routing by @graemerocher in #9094
• io_uring support by @yawkat in #9090
• Message Body Reader/Writer abstraction for server by @graemerocher in #9151
• Support MessageBodyWriter/Reader in the HTTP client by @yawkat in #9201
• Implement SSL config reloading for the netty http client by @yawkat in #9218
• New API for context propagation by @dstepanov in #7498
• Introduce MutablePropagationContext for HTTP filters by @dstepanov in #9349
• allow access to the body from an annotation driven filter by @graemerocher in #9353

Bug Fixes 🐞

• Remove use of shadow plugin by @melix in #8312
• Stop conversion of Properties keys and values by @timyates in #8327
• Groovy properties shouldn't become executable methods by @graemerocher in #8350
• Fix bug in introspections when properties are of mixed types by @graemerocher in #8451
• Don't include write only properties in serialization by @graemerocher in #8457
• Fix bug with custom conditions and EachBean definitions by @graemerocher in #8459
• Fix incorrect dependency substitution by @melix in #8467
• fix configuration inheritance path calculation by @graemerocher in #8484
• Fix NonUniqueBeanException when using FunctionInitializer by @graemerocher in #8488
• Remove usage of Utils classes from GraalReflectionConfigurer by @graemerocher in #8563
• Pick a more specific setter if child configuration properties by @graemerocher in #8578
• Fix NPE producing anntotion metadata for KSP by @graemerocher in #8736
• Fix GraalVM native image support by @graemerocher in #8793
• fix validation of write-only config properties by @graemerocher in #8826
• Fix broken MethodElement.overrides implementation by @graemerocher in #8842
• fix IncompatibleClassChangeError in ConfigurationProperties by @graemerocher in #8864
• fix: WebSocketMessageEncoder @requires classes by @sdelamo in #8962
• Logback configuration defined via JAVA_TOOL_OPTIONS is ignored by @timyates in #9009
• bug: SslConfiguration::setProtocol by @sdelamo in #9118
• Fix SingleResult was unintentionally initialized at build time by @graemerocher in #9126
• Add test for publisher body and null optional query param by @jameskleeh in #9146
• KSP: don't process already processed classes by @graemerocher in #9204
• Use the bean definition type as the bean type for custom scopes. by @graemerocher in #9233
• Correct Groovy storing annotation defaults in stereotype annotations by @graemerocher in #9232
• add @BootstrapContextCompatible to json message readers by @graemerocher in #9263
• Regression Writable in Filter by @sdelamo in #9287
• test: additional types for json codec by @sdelamo in #9273
• failing tests for Constraint handler in Micronaut Framework 4 by @sdelamo in #9246
• refreshAndDiff() should handle array values and property placeholders by @graemerocher in #9312
• Fix property caching by @yawkat in #9313
• Only initialize typeElementVisitors once. by @graemerocher in #9316
• Correct capturing PropagatedContext in reactive filters by @dstepanov in #9345
• Attempt to fix NPE in TypeElementVisitorProcessor by @dstepanov in #9348
• Fix error when both epoll and iouring are on the classpath by @yawkat in #9352
• Correct Reactor instrumentation hook by @dstepanov in #9356
• Add missing @requires on json mapper by @melix in #9365
• Handle errors in publisher responses in RoutingInBoundHandler by @yawkat in #9320
• KSP: Correct kotlin type identity object by @dstepanov in #9372
• KSP: Correct default method flag by @dstepanov in #9374
• Fix multiple iterable beans not resulting in NonUniqueBeanException by @dstepanov in #9399
• Fix SSL context leak by @yawkat in #9413
• fix: JsonMapperSupplier could throw an exception and the next should be consider by @sdelamo in #9445
• remove generic from JsonMapper::writeValueAsString by @sdelamo in #9453
• Fix field target annotations not working with records by @dstepanov in #9493
• KSP: Properly map suspended function class by @dstepanov in #9520
• use binary name to store annotation names in metadata for KSP by @graemerocher in #9536
• fix: txt/plain possible for BigDecimal by @sdelamo in #9535
• fix IllegalArgumentException: Duplicate key with KSP and introspections with ConfigurationBuilder by @graemerocher in #9549
• KSP: Visit synthetic properties in factories with advice by @graemerocher in #9553

Improvements ⭐

• Stop repackaging Caffeine by @graemerocher in #8054
• One channel per HTTP2 stream by @yawkat in #6842
• Match interceptors by all the bindings it defines by @dstepanov in #8174
• Let SemanticVersion.isAtLeastMajorMinor be able to compare two different major versions. by @donbeave in #8208
• Reuse enclosed elements querying for Java and Groovy. Added a way to query methods and fields together. by @dstepanov in #8197
• HTTP Netty server executing route refactoring by @dstepanov in #8217
• Split the runtime and compiler code into separate modules by @graemerocher in #8224
• Split the runtime module into multiple modules by @graemerocher in #8235
• Class -> Class<?> by @altro3 in #8278
• Add support for Jakarta nulllable annotations. by @baracil in #8307
• remove javax.annotation.Nullable usage by @graemerocher in #8311
• Improve support for configuration property nesting by @graemerocher in #8306
• Improve the error message for missing beans when EachBean is used by @graemerocher in #8316
• Improve error messages for disabled beans by @graemerocher in #8326
• Detect deadlocks when using BlockingHttpClient on the event loop by @yawkat in #8354
• Remove NoInjectBeanDefinition and improve/refactor RuntimeBeanDefinition by @graemerocher in #8398
• Eliminate unused proxy targets and simplify resolution by @graemerocher in #8447
• Add tests and refine behaviour of registerSingleton by @graemerocher in #8469
• add isWithin(..) check to each property handling by @graemerocher in #8565
• Support Range requests when returning SystemFiles by @kgeri in #8553
• Optimize HttpRequestCertificateHandler by @yawkat in #8771
• Refactor: Remove unnecessary use of reactive APIs in routes endpoint by @graemerocher in #8795
• Remove more GraalVM build-time init flags by @graemerocher in #8841
• cleanup unnecessary GraalVM flags by @graemerocher in #8843
• Remove jackson databind as a transtive of GraalVM module by @graemerocher in #8869
• Allow to introspect classes by names by @dstepanov in #8899
• tck: static resource test by @sdelamo in #8971
• Unwrap optionals with safe navigation in expressions by @graemerocher in #9024
• Use Map.of instead of custom implementation by @dstepanov in #9032
• Add ability to disable log in environments by @altro3 in #8946
• Load ApplicationContextConfigurer with passed classloader instead of the class one by @Goldmensch in #8608
• Allow access to 'this' in expressions / support introspections by @graemerocher in #9123
• tck: Write length and first 10 bytes if bytearray assertion fails by @timyates in #9111
• Support for Comparable types in expressions by @GavrilovSV in #9163
• Fix disable log in environments by @altro3 in #9129
• Ensure JsonNode is serializable/deserializable by default mapper by @graemerocher in #9175
• Do not avoid processing enum methods by @andriy-dmytruk in #9165
• Set default netty maxOrder to 3 by @yawkat in #9231
• Implement custom Netty RequestBinderRegistry by @dstepanov in #9243
• Add nullable annotations transformers by @altro3 in #9247
• Make NettyClientSslBuilder pluggable by @yawkat in #9305
• Only convert config placeholders when necessary by @yawkat in #9310
• Use Order instead for event loop factories by @yawkat in #9355
• Preserves original HTTP method while following permanent redirection by @loicgreffier in #9304
• Move filters to new API by @yawkat in #9357
• Improve MessageBodyHandler selection by @andriy-dmytruk in #9347
• Improve error handling in RoutingInBoundHandler by @yawkat in #9360
• Improve scheduled exception handling by @graemerocher in #9373
• missingBeans for EndpointsFilter by @sdelamo in #9380
• imp: add default methods for writeValueAsString by @sdelamo in #9402
• Wait for request body if necessary in filter by @yawkat in #9405
• Allow nullability annotations on generic arguments by @dstepanov in #9407
• Generate Java 17 bytecode by @dstepanov in #9408
• Support time zone in time format for access log by @n0tl3ss in #9415
• Escape header values correctly for access log by @n0tl3ss in #9417
• Use unsafe setters for Jackson by @dstepanov in #9457
• Introduce UnsafeBeanInstantiationIntrospection by @dstepanov in #9459
• Fix all-opens support in ksp by @yawkat in #9456
• Jackson instantiate callback by @dstepanov in #9458
• Introduce PropagatedContext.empty by @dstepanov in #9473

Docs 📖

• Configuration props for inner classes are now dollar prefixed by @timyates in #8183
• EntityIntrospectedAnnotationMapper class has moved by @timyates in #8244
• Add documentation for virtual thread support by @yawkat in #8577
• Update docs to the new configuration macro by @melix in #8613
• doc: Highlight virtual threads support by @sdelamo in #8734
• doc: use asciidoc inner link by @sdelamo in #8732
• doc: links to session module by @sdelamo in #8788
• Configuration asciidoc macro migration by @wetted in #8745
• Update simple retry doc to mention a linear progression of 1s by @miguelaferreira in #8850
• Remove docs for HTTP sessions and provide link to micronaut-session docs by @wetted in #8737
• doc: delete what’s new and breaks prior to 4.0.0 by @sdelamo in #8952
• doc: add websocket dependency by @sdelamo in #8953
• docs: what's new add support Kotlin 1.8.0 by @sdelamo in #8785
• doc: Add KSP section and mention it in what's new by @sdelamo in #8786
• doc: introduction mention server & client runtimes by @sdelamo in #8960
• doc: retry dependency in Advice & HTTP client by @sdelamo in #8961
• doc: don't use Micronaut as a noun by @sdelamo in #8958
• Fix broken link to checkstyle issue img by @Januson in #9047
• Micronaut Framework from 2 to 3 to upgrade repo by @sdelamo in #9200
• doc: fix configuration properties by @sdelamo in #9215
• breaking.adoc cleanup by @wetted in #9411
• Add breaking change note about the removal of OncePerRequestHttpServerFilter by @wetted in #9410
• Filter documentation improvements by @yawkat in #9440
• Method binding with no @Body TCK tests, updated docs and docs examples. by @wetted in #9479
• Update what's new docs with GraalVM 23 and HTTP/3 by @graemerocher in #9497
• Document exception if parent of each bean lacks name qualifier by @sdelamo in #9548
• Document module io.micronaut:micronaut-jackson-databind by @wetted in #9541

Dependency updates 🚀

• fix(deps): update dependency io.micronaut.crac:micronaut-crac-bom to v1.0.1 by @renovate in #8081
• chore(deps): update plugin me.champeau.jmh to v0.6.8 by @renovate in #8078
• fix(deps): update junit5 monorepo to v5.9.1 by @renovate in #8103
• chore(deps): update mikepenz/action-junit-report action to v3.5.1 by @renovate in #8101
• fix(deps): update managed-testcontainers to v1.17.5 by @renovate in #8105
• fix(deps): update managed-swagger to v2.2.3 by @renovate in #8104
• fix(deps): update dependency io.micronaut.graphql:micronaut-graphql to v3.2.0 by @renovate in #8106
• fix(deps): update managed-kotlin to v1.7.20 by @renovate in #7855
• fix(deps): update dependency io.micronaut.email:micronaut-email-bom to v1.4.0 by @renovate in #8136
• fix(deps): update asm to v9.4 by @renovate in #8133
• fix(deps): update dependency io.micronaut.coherence:micronaut-coherence-bom to v3.7.1 by @renovate in #8135
• fix(deps): update dependency org.codehaus.groovy:groovy-test to v3.0.13 by @renovate in #8132
• fix(deps): update dependency com.fasterxml.jackson.core:jackson-databind to v2.13.4.2 by @renovate in #8168
• chore(deps): update mikepenz/action-junit-report action to v3.5.2 by @renovate in #8166
• chore(deps): update dependency io.micronaut.build.internal:micronaut-gradle-plugins to v5.3.15 by @renovate in #8165
• fix(deps): update managed-micrometer to v1.9.5 by @renovate in #8207
• fix(deps): update dependency io.projectreactor:reactor-core to v3.4.24 by @renovate in #8205
• fix(deps): update dependency io.micronaut.redis:micronaut-redis-bom to v5.3.1 by @renovate in #8204
• fix(deps): update managed-swagger to v2.2.4 by @renovate in #8209
• fix(deps): update groovy monorepo to v4.0.6 by @renovate in #8206
• chore(deps): update dependency org.tomlj:tomlj to v1.1.0 by @renovate in #8211
• fix(deps): update dependency io.micronaut.testresources:micronaut-test-resources-bom to v1.1.3 by @renovate in #8254
• upgrade Jackson version to 2.14.0 by @graemerocher in #8358
• build: bump up slf4j to 2.0.4 and logback to 1.4.4 by @graemerocher in #8360
• fix(deps): update dependency ch.qos.logback:logback-classic to v1.4.5 by @renovate in #8372
• fix(deps): update dependency com.github.javaparser:javaparser-symbol-solver-core to v3.24.9 by @renovate in #8477
• fix(deps): update dependency com.blazebit:blaze-persistence-core-impl to v1.6.8 by @renovate in #8460
• fix(deps): update netty monorepo to v4.1.86.final by @renovate in #8379
• fix(deps): update dependency io.micrometer:micrometer-core to v1.10.2 by @renovate in #8381
• fix(deps): update dependency com.fasterxml.jackson.core:jackson-databind to v2.14.1 by @renovate in #8396
• fix(deps): update httpcomponents-client to v4.5.14 by @renovate in #8536
• Update dependency io.micronaut.tracing:micronaut-tracing-bom to v4.5.0 by @renovate in #8554
• build: micronau-tracing 4.5.0 by @sdelamo in #8672
• build: micronau-tracing 4.5.0 by @sdelamo in #8700
• build: Apache groovy 4.0.9 by @sdelamo in #8784
• chore(deps): update dependency gradle to v7.6.1 by @renovate in #8832
• build: Micronaut Flyway 5.5.0 by @sdelamo in #8887
• Upgrade to Micronaut Spring 4.5.1 by @graemerocher in #8910
• fix(deps): update dependency ch.qos.logback:logback-classic to v1.4.6 by @renovate in #8964
• Bump Jib Maven Plugin version by @alvarosanchez in #8980
• build: netty 4.1.90-Final by @sdelamo in #9019
• fix(deps): update managed-jackson to v2.14.2 by @renovate in #8169
• fix(deps): update managed-slf4j to v2.0.7 by @renovate in #8537
• chore(deps): update plugin com.google.devtools.ksp to v1.8.20-1.0.10 by @renovate in #8676
• fix(deps): update dependency org.testcontainers:spock to v1.17.6 by @renovate in #9044
• build: Kotlin 1.8.20 by @sdelamo in #9055
• chore(deps): update gradle/gradle-build-action action to v2.4.0 by @renovate in #9080
• fix(deps): update netty monorepo to v4.1.91.final by @renovate in #9079
• fix(deps): update junit5 monorepo by @renovate in #9078
• Update to Jackson 2.14.2 by @sdelamo in #9064
• build: Micronaut Security 3.11.0 by @sdelamo in #9087
• CRaC 1.2.2 by @sdelamo in #9088
• fix(deps): update managed-reactor to v3.5.5 by @renovate in #9127
• Update jackson to 2.15.0 by @yawkat in #9150
• Update dependency ch.qos.logback:logback-classic to v1.4.7 by @renovate in #9178
• Update gradle/gradle-build-action action to v2.4.2 [SECURITY] by @renovate in #9186
• Kotlin 1.8.21 KSP update and Coroutines 1.7.0 by @sdelamo in #9202
• Update dependency io.netty.incubator:netty-incubator-transport-native-io_uring to v0.0.21.Final by @renovate in #9193
• Update junit5 monorepo by @renovate in #9229
• Update groovy monorepo to v4.0.12 by @renovate in #9227
• Update dependency org.graalvm.nativeimage:svm to v22.3.2 by @renovate in #9226
• Update dependency io.micronaut.build.internal:micronaut-gradle-plugins to v6.4.4 by @renovate in #9225
• Update managed-reactor to v3.5.6 by @renovate in #9269
• Update managed-kotlin-coroutines to v1.7.1 by @renovate in #9268
• Update dependency org.graalvm.buildtools.native:org.graalvm.buildtools.native.gradle.plugin to v0.9.22 by @renovate in #9113
• Update dependency org.grails:grails-datastore-core to v7.3.4 by @renovate in #8965
• Update dependency io.micrometer:micrometer-core to v1.11.0 by @renovate in #8927
• Update asm to v9.5 by @renovate in #9279
• Update dependency com.github.javaparser:javaparser-symbol-solver-core to v3.25.3 by @renovate in #9283
• Update netty monorepo to v4.1.92.Final by @renovate in #9276
• Update plugin io.micronaut.build.shared.settings to v6.4.4 by @renovate in #9278
• Update dependency com.fasterxml.jackson.core:jackson-databind to v2.15.1 by @renovate in #9280
• Update dependency io.methvin:directory-watcher to v0.18.0 by @renovate in #8380
• Update dependency com.squareup.okio:okio to v3.3.0 by @renovate in #9284
• exclude ControllerConstraintHandlerTest for Server JDK by @sdelamo in #9302
• Update dependency io.micronaut.validation:micronaut-validation-bom to v4.0.0-M8 by @renovate in #9326
• Update dependency org.testcontainers:spock to v1.18.1 by @renovate in #9328
• Update dependency io.micronaut.build.internal:micronaut-gradle-plugins to v6.5.0 by @renovate in #9327
• Update micronaut-sql to v5.0.0-M7 by @renovate in #9323
• Update netty monorepo to v4.1.93.Final by @renovate in #9324
• Update dependency io.micronaut.rxjava3:micronaut-rxjava3-bom to v3.0.0-M2 by @renovate in #9322
• Update plugin io.micronaut.build.shared.settings to v6.5.0 by @renovate in #9335
• Update managed-jackson to v2.15.1 by @renovate in #9334
• Update dependency io.micronaut.reactor:micronaut-reactor-bom to v3.0.0-M3 by @renovate in #9333
• Update selenium to v4.9.1 - autoclosed by @renovate in #9338
• Update dependency org.zalando:logbook-netty to v2.16.0 by @renovate in #9329
• Update dependency com.google.testing.compile:compile-testing to v0.21.0 - autoclosed by @renovate in #8540
• Update dependency io.micronaut.aws:micronaut-aws-bom to v4.0.0-M5 - autoclosed by @renovate in #9285
• Update dependency com.fasterxml.jackson.core:jackson-databind to v2.15.2 by @renovate in #9376
• Update dependency io.micronaut.aws:micronaut-aws-bom to v4.0.0-M5 - autoclosed by @renovate in #9377
• Update dependency io.micronaut.aws:micronaut-aws-bom to v4.0.0-M6 by @renovate in #9385
• Update dependency io.micronaut.session:micronaut-session to v4.0.0-M3 by @renovate in #9379
• Update dependency org.apache.logging.log4j:log4j-core to v2.20.0 by @renovate in #9289
• fix(deps): update dependency io.micronaut.groovy:micronaut-runtime-groovy to v4.0.0-m2 by @renovate in #9394
• chore(deps): update plugin me.champeau.jmh to v0.7.1 by @renovate in #9337
• fix(deps): update jmh to v1.36 by @renovate in #9330
• fix(deps): update dependency net.sourceforge.htmlunit:htmlunit to v2.70.0 by @renovate in #9288
• Update dependency io.micronaut.aws:micronaut-aws-bom to v4.0.0-M8 by @renovate in #9400
• fix(deps): update dependency io.micronaut.reactor:micronaut-reactor-bom to v3.0.0-m5 by @renovate in #9412
• chore(deps): update plugin com.google.devtools.ksp to v1.8.22-1.0.11 by @renovate in #9421
• fix(deps): update dependency io.micronaut.rxjava2:micronaut-rxjava2-bom to v2.0.0-m4 by @renovate in #9422
• fix(deps): update dependency io.micronaut.groovy:micronaut-runtime-groovy to v4.0.0-m3 by @renovate in #9429
• fix(deps): update dependency io.micronaut.aws:micronaut-aws-bom to v4.0.0-m9 by @renovate in #9438
• fix(deps): update dependency io.micronaut.reactor:micronaut-reactor-bom to v3.0.0-m6 - autoclosed by @renovate in #9435
• fix(deps): update dependency ch.qos.logback:logback-classic to v1.4.8 by @renovate in #9443
• fix(deps): update dependency org.graalvm.nativeimage:svm to v23 by @renovate in #9446
• chore(deps): update dependency org.graalvm.buildtools.native:org.graalvm.buildtools.native.gradle.plugin to v0.9.23 by @renovate in #9460
• fix(deps): update dependency io.micronaut.aws:micronaut-aws-bom to v4.0.0-m11 by @renovate in #9471
• Update dependency io.micronaut.rxjava3:micronaut-rxjava3-bom to v3.0.0-M6 by @renovate in #9499
• Update dependency io.micronaut.build.internal:micronaut-gradle-plugins to v6.5.1 by @renovate in #9521
• Update dependency io.micronaut.rxjava2:micronaut-rxjava2-bom to v2.0.0-M6 by @renovate in #9488
• Update dependency io.micronaut.groovy:micronaut-runtime-groovy to v4.0.0-M4 by @renovate in #9475
• chore(deps): update dependency io.micronaut.build.internal:micronaut-gradle-plugins to v6.5.3 by @renovate in #9540
• fix(deps): update dependency com.github.javaparser:javaparser-symbol-solver-core to v3.25.4 by @renovate in #9533
• chore(deps): update plugin io.micronaut.build.shared.settings to v6.5.3 by @renovate in #9542

Regressions 🧐

• Fix: Req attrs has routeMatch for WebSocketServer by @sdelamo in #8285

GraalVM 🏆

• Lazily create the singleton stream-pipeline attribute to fix native image by @timyates in #8125
• Allow context annotations at build time by @timyates in #8485
• Run the HTTP TCK against Netty natively by @graemerocher in #8865
• Allow Tag annotation at build time for the TCK by @timyates in #8904
• Fix GraalVM error on JDK 21 by @graemerocher in #9213

Other Changes 💡

• Upgrade H2 for CVE-2022-23221 by @cristianrgreco in #7000
• Bump managed kotlin version to 1.7.10 by @wetted in #8074
• Remove deprecated code in Micronaut Core for 4.0.x (partial) by @wetted in #8089
• Update to Groovy 4.0 by @timyates in #8010
• Stop relocating caffeine by @timyates in #8143
• Rewrite of Bean Definition processing to use it for both Java and Groovy by @dstepanov in #8121
• Support custom HTTP status codes by @yawkat in #8147
• Allow for Bean Introspection to use different accessor for read and write. by @dstepanov in #8148
• Fix HttpClient.start by @yawkat in #8155
• Fix ClassElement equals with primitive and bean property type by @dstepanov in #8163
• Fix STREAM_PIPELINE_ATTRIBUTE by @yawkat in #8162
• Fix use-case when @Introspected is added using anotate by @dstepanov in #8158
• Correct validation detection by @dstepanov in #8175
• Use v6.0.1 of the internal build tools by @timyates in #8154
• Remove JacksonConfig construtor from HateoasErrorResponseProcessor by @timyates in #8186
• Fix NPE in Groovy processing by @dstepanov in #8182
• New HTTP client connection pooling by @yawkat in #8100
• Support http status 103 and 425 by @SplotyCode in #8123
• Use bean property writer type as the property type. Correct annotations creation for fields. by @dstepanov in #8223
• Select possibly the property field's type if it has type annotations by @dstepanov in #8225
• Fix detecting bean for @ConfigurationInject injection by @dstepanov in #8234
• Require asm as an api dependency so it's pulled in transitively downstream by @timyates in #8243
• Don't relocate ASM references by @graemerocher in #8246
• Improve binary incompatibility for existing processors by @graemerocher in #8250
• build: remove replacement not necessary for 4.0.x by @sdelamo in #8260
• Port fix to 4.0.x and cleanup code by @graemerocher in #8262
• Use serialization and reactor snapshots by @graemerocher in #8266
• Switch to using snapshot of micronaut-groovy by @timyates in #8268
• Fix querying generic arguments by @dstepanov in #8267
• Fix configuration classes with optional getters by @dstepanov in #8269
• Cleanup context after test finishes by @timyates in #8271
• address sonar issues by @graemerocher in #8270
• Removal of Jakarta JSON Glassfish by @graemerocher in #8272
• Add byte[] to String converter by @dstepanov in #8273
• Correct how function method is recognized by @dstepanov in #8283
• Fail when the request is with the incorrect type by @dstepanov in #8261
• Add passing snapshot modules to BOMs by @timyates in #8286
• build: security and email as SNAPSHOT by @sdelamo in #8298
• fix sonar issues by @graemerocher in #8304
• Property type: select the type with the most generic argument annotations by @dstepanov in #8302
• Introduce workaround for javadoc generation by @melix in #8324
• Fix Java generic placeholder annotations by @dstepanov in #8331
• Correct configuration builder and recognition of the property's field by @dstepanov in #8319
• Fix NoSuchMethodError when calling getGenericBeanType() by @graemerocher in #8351
• git: merge up 3.8.x into master by @sdelamo in #8363
• Exclude maven copy of aop for testRuntime by @timyates in #8369
• Fix introduction method order by @dstepanov in #8386
• Make Snakeyaml a managed dependency by @timyates in #8390
• Warn when bean definition class is excluded because of the error by @dstepanov in #8385
• Refactor bean processing module after inject module split by @dstepanov in #8394
• Fix http2 client log warning by @yawkat in #8400
• Improve BeanDefinitionDelegate attributes modification by @dstepanov in #8403
• Remove parent module by @melix in #8405
• Add logback as a managed dependency by @timyates in #8388
• Add field generic argument annotation test by @dstepanov in #8409
• Fix Java error element reporting by @dstepanov in #8418
• Fix log error by @yawkat in #8437
• Improve pospone error message by @dstepanov in #8445
• Correct validation by @dstepanov in #8439
• Upgrade to Micronaut Build 6.1.1 by @melix in #8452
• Fix issue injecting qualifier into interceptor by @graemerocher in #8453
• Fix broken ServiceHttpClientCondition by @graemerocher in #8456
• remove the transitive dependency on Guava from core-processor by @graemerocher in #8466
• Add reactor-test as a managed dependency by @timyates in #8470
• Route processing refactor by @yawkat in #8463
• 4.0.x merge by @yawkat in #8492
• Fix intercepted adapter methods by @dstepanov in #8496
• Refactor and cleanup bean context by @dstepanov in #8479
• Fix delegating to intercepted method in Kotlin by @dstepanov in #8498
• Improve intercepted adapter tests by @dstepanov in #8503
• Fix each bean interceptor's qualifier by @dstepanov in #8508
• Fix each bean with a bean annotated @Named and @Primary by @dstepanov in #8510
• Fix intercepted adapter invocation is invoked on the annotated method by @dstepanov in #8515
• Publishers#convertPublisher needs to use ConversionService by @dstepanov in #8517
• Use ConversionService from bean context for InterceptedMethod by @dstepanov in #8521
• Remove FilerOutputStream inefficiency workaround by @dstepanov in #8529
• Fix @EachBean with @Replaces and a missing class by @dstepanov in #8530
• Merge branch '3.9.x' into 4.0.x by @sdelamo in #8568
• init at build time before instantiating reference by @graemerocher in #8576
• Move to Geb 7 for Groovy 4 support by @timyates in #8575
• Set kotlinOptions.jvmTarget to 17 for 4.0.0 by @timyates in #8579
• build: enable binary compatiblity by @sdelamo in #8571
• Remove unneeded PROXY_TARGET_QUALIFIER by @dstepanov in #8589
• Load bean listeners lazily by @dstepanov in #8595
• Add default annotation values test + remove unused method by @dstepanov in #8611
• Performance improvements + Java style improvements by @dstepanov in #8586
• Fix adding repeatable annotations by @dstepanov in #8618
• Use PropertyExpressionResolver for implementing random property values by @dstepanov in #8614
• Links to bootstrap configuration in documentation by @rogervinas in #8609
• Fix NPE in isCandidateBean by @dstepanov in #8631
• Rewrite AbstractAnnotationMetadataBuilder bugfixes and tests by @dstepanov in #8632
• Move mutable operations out of the default annotation metadata. Cleanup. by @dstepanov in #8664
• improve KSP error handling by @graemerocher in #8666
• Fix NPE in bean context by @dstepanov in #8665
• add test for #4887 by @graemerocher in #8655
• Don't process overridden interface methods in introduction advice by @graemerocher in #8662
• Add discovery 3.3.0 BOM to build [skip ci] by @timyates in #8659
• build: add back managed-micronaut-discovery by @sdelamo in #8702
• Merge up 3.9.x into 4.0.x by @sdelamo in #8701
• Merge branch '3.9.x' into 4.0.x by @sdelamo in #8726
• Fixes for generic type arguments and their annotations by @dstepanov in #8630
• Run coretto on version named branches by @timyates in #8722
• Correct messaging event publishing by @dstepanov in #8723
• Groovy annotations and generic improvements by @dstepanov in #8740
• don't run listeners for bean providers by @graemerocher in #8742
• Correct how annotations are propagated for generics and build method … by @dstepanov in #8743
• Implement more lenient restrictions on mixed types for getters/setters by @graemerocher in #8757
• Move away from annotation API that now returns defaults by @graemerocher in #8776
• Deflake the BinaryWebSocketSpec by @timyates in #8725
• Support type annotations for Java & Groovy by @dstepanov in #8764
• Fix regression where AliasFor is no longer recursive by @graemerocher in #8746
• Merge branch '3.9.x' into 4.0.x by @sdelamo in #8787
• Fix Object lookup with Groovy. Fixes #8782 by @graemerocher in #8791
• Remove bad merge by @timyates in #8797
• try fix some sonar issues by @graemerocher in #8796
• Deprecate FilterOrderProvider by @yawkat in #8624
• javadoc: remove {@code @NonNullApi} by @sdelamo in #8814
• Rollback changes that have broken Micronaut Serialization by @graemerocher in #8817
• Adding test for headers to verify conformance to HTTP/1.1 4.2 Message Headers specification by @wetted in #8806
• Cleanup GraalVM metadata and used Metadata Repository by @graemerocher in #8821
• Buffered JSON parsing by @yawkat in #8803
• Support type annotations for KSP, generics improvements and bugfixes. by @dstepanov in #8837
• Correct annotating a property for KSP and improve method element annotations by @dstepanov in #8847
• Remove incorrect visitor reference by @dstepanov in #8858
• Replace the validation module with Micronaut Validation dependency by @dstepanov in #8863
• Fallback to trying to load visitor annotations from type by @graemerocher in #8870
• Prepare for Jakarta validation by @dstepanov in #8871
• Correct processing of the inner classes by @dstepanov in #8879
• build: Micronaut Azure 3.9.0 by @sdelamo in #8889
• Support private access for introspected beans by @dstepanov in #8890
• Fix version parsing by @melix in #8897
• Add back the platform for the server-tck tests by @timyates in #8898
• Fix bug preventing scheduled jobs from being ran in the specified time zone by @Gradsta in #8911
• ci: remove build scan url step by @sdelamo in #8909
• Run Corretto nightly instead of every merge by @timyates in #8924
• Migrate to Jakarta validation by @dstepanov in #8916
• Address sonar bugs and smells in 4.0.x branch by @graemerocher in #8928
• Removed mention of default null check behaviour from javadoc by @sorin-silaghi in #8820
• build: remove dependency to validation dependency from core by @sdelamo in #8914
• Include stereotypes into the mapped/remapped annotation value, keep @Inherited by @dstepanov in #8932
• Allow for configuration beans to have interceptors by @dstepanov in #8936
• Enable test for streaming h2c requests by @yawkat in #8406
• More mTLS test cases by @yawkat in #8944
• Merge branch '3.9.x' into '4.0.x' by @sdelamo in #8947
• Allow to directly synthesize the annotation value by @dstepanov in #8949
• Correctly propagate annotations default by @dstepanov in #8943
• docs: validation module by @sdelamo in #8957
• ci: Github Actions Sync by @sdelamo in #8970
• Move from javax.el to jakarta.el. by @altro3 in #8966
• build: Apache Groovy 4.0.10 by @sdelamo in #8975
• Embedded HTTP benchmark, various small perf improvements by @yawkat in #8974
• Fix validation tests by @dstepanov in #8983
• Correct KSP parameters matching by @dstepanov in #8989
• Correct KotlinClassElement's isAssignable by @dstepanov in #8988
• add missing logback.xml by @wetted in #8987
• Fix race condition in FilterRunner by @yawkat in #9005
• Make Kotlin and Kotlin coroutines versions managed. by @wetted in #8995
• More performance improvements by @yawkat in #8993
• fix java.lang.IllegalArgumentException: duplicate element: ALL_PUBLIC_METHODS by @graemerocher in #9015
• Correct typo in OutgointRequestProcessorMatcher classname. by @wetted in #9016
• Support JDK 20 in annotation processors by @dstepanov in #9022
• Improve support for logback 1.3+ by @timyates in #9018
• Enhance TCK server headers test by @timyates in #9025
• Cleanup expressions implementation and improve perf by @graemerocher in #9027
• ci: fold release-notes & sonar in gradle workflow by @sdelamo in #9033
• Make evaluation context objects effectively singleton by @graemerocher in #9034
• Add a class for handling headers in a case-insensitive way by @timyates in #9031
• Update CRaC to 1.2.1 for Micronaut 3.9.0 by @timyates in #8992
• Fix broken incremental compilation with Gradle by @graemerocher in #9038
• Retrieving beans from bean context in expressions by @GavrilovSV in #9041
• Merge branch 3.9.x into 4.0.x by @sdelamo in #9042
• Support JDK 20 in annotation processors (#9022) by @graemerocher in #9048
• Bump Spock to 2.3 and Groovy to 4.0.11 by @szpak in #9054
• Retrieving environment properties in expressions by @GavrilovSV in #9053
• build: add Micronaut Chatbots BOM by @sdelamo in #9056
• More performance optimizations by @dstepanov in #9070
• Performance optimizations: cache executor, optimize HttpMethod enum by @graemerocher in #9063
• Fix Groovy/Spock bug in Kubernetes module by @graemerocher in #9067
• Microoptimizations by @yawkat in #9069
• Make legacy filters work like in Micronaut 3 by @dstepanov in #9071
• KSP: Ignore class element nullability for isAssignable by @dstepanov in #9075
• Expose ConnectionManager for use in Oracle Cloud Netty client by @yawkat in #9073
• Issue 8592 - Update Custom converter docs to use ConversionService bean by @wetted in #8638
• Disable leak detection by default by @yawkat in #9074
• More performance optimizations by @dstepanov in #9076
• Fix buffer leak by @yawkat in #9092
• use Milestone versions by @sdelamo in #9085
• Deprecate ConversionService.SHARED and update custom converter docs/examples to use ConversionService bean. by @wetted in #8695
• build: managed-elasticsearch 7.17.9 by @sdelamo in #9102
• Remove unused logback.xml file by @timyates in #9104
• Add targetPackage property to the @introspected annotation by @andriy-dmytruk in #9105
• Avoid the hierarchy annotaiton metadata for @introspected(classes=) by @andriy-dmytruk in #9039
• Replace RoutingInboundHandler and streams handlers by a single handler by @yawkat in #9128
• Add a TCK test for String based Exception handler by @timyates in #9132
• Add interface type arguments test by @dstepanov in #9134
• Merge 3.9.x, fix TCK test and document breakage by @timyates in #9133
• Correct persisting parameter's type annotations by @dstepanov in #9139
• Use StringIntMap for propertyIndexOf by @yawkat in #9137
• Correct persisting parameter's type annotations 2 by @dstepanov in #9142
• Re-enable PTS and Test Distribution for Kotlin by @timyates in #9138
• Mergeup 3.9.x by @timyates in #9135
• Define the property by the first setter in the same class by @dstepanov in #9155
• graal 22.3.2 by @sdelamo in #9166
• Upgrade to latest build plugins by @melix in #9171
• Align build plugins versions used in buildSrc by @melix in #9173
• Add postfix to created dummy file to solve conflicts between VisitorContexts. by @altro3 in #9149
• Fixed the startup url print by @filip-filipovic in #9177
• Remove managed logging dependencies by @melix in #9209
• Copy field annotations to the optional getter type argument by @dstepanov in #9203
• Support visitGeneratedFile in KSP / add originating elements to API by @graemerocher in #9212
• Fix not supported error with type use annotations and expression by @graemerocher in #9217
• Use JsonNodeConvertibleValues when deserializing untyped ConvertibleValues by @yawkat in #9219
• Use app conversion service in ConvertibleValuesDeserializer by @yawkat in #9230
• Correct Kotlin mirror types JVM canonical name by @dstepanov in #9235
• Fix for Kotlin test failures after validation upgrade by @graemerocher in #9238
• Remove deprecated code by @dstepanov in #9244
• Replace netty workaround with Http2MultiplexActiveStreamsException by @yawkat in #9237
• Replace javax.inject.*, javax.annotations.Nullable, javax.annotations.Nonnull with Jakarta annotations by @dstepanov in #9241
• Workaround for recognizing "javax.inject.Named" by @dstepanov in #9252
• Workaround for recognizing "javax.inject.Qualifier" by @dstepanov in #9253
• Reworked ability to disable initializing Slf4J by @altro3 in #9185
• Support around annotations defined on an interface by @dstepanov in #9258
• adds Controller Constraint Handler test by @sdelamo in #9245
• Move TCK tests for Client Filters to client TCK by @timyates in #9296
• update to latest milestones and removes unused versions by @sdelamo in #9303
• Correct propagation tests by @dstepanov in #9342
• Correct propagation tests 2 by @dstepanov in #9343
• Remove deprecated OncePerRequestHttpServerFilter by @dstepanov in #9344
• Reduce test logs by @yawkat in #9351
• MDC propagation test by @n0tl3ss in #9350
• Change to reference jdk17 api and jakarta ee docs by @wetted in #9358
• Use reactive modules context propagation instrumentation by @dstepanov in #9359
• Remove obsolete, unsupported reference to micronaut-test-kotest (i.e. kotest 4). by @wetted in #9362
• Add new base class for CertificateProvidedSslBuilder, SelfSignedSslBuilder and ACME by @yawkat in #9369
• Support text/json by @yawkat in #9386
• Don't error when a context class is not available by @graemerocher in #9378
• Optimize Propagated context by @dstepanov in #9391
• Fix Sonar issues in Propagated context by @dstepanov in #9393
• Expose NettyClientSslBuilder by @yawkat in #9396
• Add config option to restore legacy text/plain writing behavior by @yawkat in #9311
• ErrorHandlerStringTest fix by @n0tl3ss in #9319
• Enable tcnative even when ALPN is not configured by @yawkat in #9397
• Merge 3.10.x into 4.0.x by @sdelamo in #9404
• Removed metadata that exist in the shared repo by @msupic in #9403
• Remove javax workarounds by @dstepanov in #9257
• test: make content type assertion less strict by @sdelamo in #9308
• By default, add JSON additional Types by @sdelamo in #9406
• move default methods from serde ObjectMapper to JsonMapper by @sdelamo in #9424
• Make Publishers.just(Throwable) behave like a Mono by @yawkat in #9425
• tck assertion less strict by @sdelamo in #9419
• Change to show display just major version on banner by @wetted in #9441
• Reactor Context thread-local propagation by @dstepanov in #9452
• Fix NCDFE when snakeyaml is missing by @yawkat in #9467
• Make JustThrowPublisher public by @yawkat in #9468
• Deprecate some unused classes by @yawkat in #9478
• Fix ControllerConstraintHandlerTest for JDK client by @timyates in #9299
• Skip not needed AST elements when a name predicate exists by @dstepanov in #9491
• Add a way to extract the value from JsonNode and construct it from it by @dstepanov in #9492
• Core Merge up 3.10.x to 4.0.x by @sdelamo in #9503
• Allow setting of cloud deduction with probes via env vars or property by @timyates in #9508
• core: enable binary compatability check by @wetted in #9505
• Fixed incorrect ability to disable slf4j by @altro3 in #9532
• Fix KSP nullability handling by @graemerocher in #9538
• Manual sync of graalvm workflows by @msupic in #9539
• Delete JsonCodeAdditionalTypeTest.java by @sdelamo in #9544

New Contributors

• @cristianrgreco made their first contribution in #7000
• @donbeave made their first contribution in #8208
• @baracil made their first contribution in #8307
• @kgeri made their first contribution in #8553
• @rogervinas made their first contribution in #8609
• @miguelaferreira made their first contribution in #8850
• @Gradsta made their first contribution in #8911
• @sorin-silaghi made their first contribution in #8820
• @Januson made their first contribution in #9047
• @alexsimpson440dev made their first contribution in #9061
• @Goldmensch made their first contribution in #8608
• @filip-filipovic made their first contribution in #9177
• @loicgreffier made their first contribution in #9304
• @lcavadas made their first contribution in #8072

Full Changelog: v3.8.7...v4.0.0