spring-projects/spring-boot v2.2.10.RELEASE on GitHub

🪲 Bug Fixes

@ManagementContextConfiguration is meta-annotated with @Configuration(proxyBeanMethods=false) which does not disable proxying #23301
Signed jar dependency performance problem when repackaged in a single jar #23263
Allow types other than Date to be used in the "timestamp" MVC error model #23256
RSocketPortInfoApplicationContextInitializer can throw NPE #23084
UndertowWebServerFactoryCustomizer requires commons lang via an unintended import on ClassUtils #23059
Missing sanitization in lists of URIs properties on actuator endpoints #23037
When using HSQLDB, Hikari logs a warning message about the driver class name when the first connection is retrieved from the pool #23036
JarFile can cause memory issues when running on Java 11+ #22991
Configurable SSL Logback extensions can't be supported due to URL checks #22946
The @TypeExcludeFilters annotation is not @Inherited #22939
When Reactor's debug agent fails to initialize, the cause of the failure is discarded #22777
LiquibaseEndpoint does not report change sets from ancestor contexts #22681
TaskExecutorBuilder only uses second-precision when configuring the await termination period #22604
Spring Boot 2.3.2: new context is created for every IT class if SpyBean is used #22566
WebMvcTest and WebFluxTest do not include Jackson Module beans #22530
UndertowWebServerFactoryCustomizer does not support Options but only UndertowOptions #22502
Setting ignoreInvalidFields=true on @ConfigurationProperties causes unknown fields to be ignored as well #22308
Background preinitialisation may cause Jackson2ObjectMapperBuilder's Kotlin detection warning to be silently dropped #21897
Legacy endpoint ids with '-' do not migrate cleanly #21615
Externalized Configuration ignores null values in SPRING_APPLICATION_JSON #21542
Proper ordering of metrics auto-configurations #21134
ValidationHandler no longer works with certain map keys #20350
XADataSourceAutoConfiguration is difficult to use with DB2XADataSource as it does not have a URL property #20229
Async exceptions not handled by error pages in war deployments #19471

📔 Documentation

Document that @ConfigurationProperties beans are not scanned in sliced tests #23210
Provide examples of Actuator custom endpoints in the reference documentation #23028
Mention correct JUnit 5 annotations in Kotlin testing section #23002
Javadoc inaccuracy in SpringApplicationBuilder.properties(Properties) #22962
Fix typo Assert4J -> AssertJ #22948
PushGateway documentation does not document enabled flag properly #22919
Document how to discover the HTTP Port at Runtime for both Servlet and Reactive web apps #22898
Mention configuration customizers for WebTestClient and RestAssured in AutoConfigureRestDocs' javadoc #22765
Fix broken links to Micrometer registry docs #22705
Document that spring-boot-configuration-processor cannot detect default value defined externally #22685
Link to App Engine Standard sample not working #22607
Fix link to Elasticsearch health indicator #22598
Include a hint where to find documentation for DevTools in docs overview #22591
Document that constructor binding does not support @DurationUnit and @DataSizeUnit #22565
Docs say Health's inner details section may contain components #22490
Recommend the use of AopTestUtils.getTargetObject() when setting expectations on a spied bean that Spring has proxied #22281
Document the need for configuration files to have a file extension #22278
Document that java.util.Optional is not recommended with ConfigurationProperties #21868
Document how to use MongoClientSettingsBuilderCustomizer #21696
Document that schema.sql and data.sql will still be run when using Flyway or Liquibase but discourage their use #20920
Improve documentation about swapping one technical starter for another #20408
Update metrics documentation to note the benefits of using a MeterBinder when registering a metric that relies on other beans #19557
Clarify documentation on use of @AutoConfigureRestDocs with WebTestClient #15977

🔨 Dependency Upgrades

Upgrade to Micrometer 1.3.14 #23388
Upgrade to Spring AMQP 2.2.11 #23372
Upgrade to Spring Ws 3.0.10.RELEASE #23336
Upgrade to Neo4j Ogm 3.2.16 #23335
Upgrade to Tomcat 9.0.38 #23334
Upgrade to Spring Security 5.2.6.RELEASE #23299
Upgrade to Postgresql 42.2.16 #23297
Upgrade to Infinispan 9.4.20.Final #23295
Upgrade to Hibernate 5.4.21.Final #23294
Upgrade to Elasticsearch 6.8.12 #23293
Upgrade to Jetty 9.4.31.v20200723 #23292
Upgrade to Byte Buddy 1.10.14 #23291
Upgrade to Undertow 2.0.31.Final #23290
Upgrade to Rsocket 1.0.2 #23289
Upgrade to Netty Tcnative 2.0.34.Final #23288
Upgrade to Netty 4.1.52.Final #23287
Upgrade to Dropwizard Metrics 4.1.12.1 #23285
Upgrade to Hazelcast 3.12.9 #23284
Upgrade to Appengine Sdk 1.9.82 #23283
Upgrade to Spring Kafka 2.3.11 #23198
Upgrade to Spring Data Moore-SR10 #23195
Upgrade to Reactor Dysprosium-SR12 #23191
Upgrade to Spring Session Corn-SR4 #23186
Upgrade to Spring Framework 5.2.9 #23182
Upgrade to Dependency Management Plugin 1.0.10.RELEASE #22615

❤️ Contributors

We'd like to thank all the contributors who worked on this release!