github spring-projects/spring-boot v3.5.0-M2
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pre-releaseone day ago

⭐ New Features

  • Remove deprecated micrometer.observations.annotations.enabled #44320
  • Auto-configure CqlTemplate and ReactiveCqlTemplate #44291
  • Auto-configure an ObjectDirectoryMapper bean and configure LdapTemplate to use it #44290
  • Add TWENTY_FOUR to JavaVersion enum #44210
  • Add property to configure Spring Kafka's authExceptionRetryInterval #44199
  • Rename management.server.accesslog.prefix to make is clear that it does not affect Netty #44196
  • Mappings Endpoint support web-servlet router funtion #44172
  • Add property to configure Spring MVC default content types #44040
  • ConversionServiceDeducer should detect more bean types and support lambdas #44018
  • Add 'spring.r2dbc.pool.acquire-retry' property #44017
  • Ignore unbindable DataSource properties #43988
  • Deprecate SignalFX support #43962
  • Use isXxx() instead of getXxx() for boolean property #43934
  • Register Logback OnErrorConsoleStatusListener when using custom Logback file #43931
  • Update PrometheusPushGatewayManager to use the new Prometheus client #43923
  • Allow stacktrace processing when using structured logging #43864
  • Auto-configure VirtualThreadMetrics #43852
  • Remove usage of java.home system property in native image #43517
  • Add support for multiple StructuredLoggingJsonMembersCustomizers #43368
  • Add the ability to trigger a Quartz job on-demand through an Actuator endpoint #43086
  • Make it easier to provide custom TrustManagers in SslManagerBundle #43064
  • Support loading config files (YAML and properties) embedded in env vars via spring.config.import #41609
  • Consider how to provide SSL from ConnectionDetails #41137
  • Write TraceId in HTTP Response headers #40857
  • Make it easier to add a SanitizingFunction to mask properties with specific names #39243
  • Provide a configuration property for configuring an external jOOQ settings file #38778
  • Add ability to match Endpoint requests by HTTP method #29596
  • Add ConditionalOnBean support for generic @Bean return types #29500
  • Support lambda based converters by parsing bean method signature generics #22885
  • Make @ConditionalOnProperty and @ConditionalOnBooleanProperty @Repeatable #2541
  • Provide a mechanism to hide properties in the metadata #2421

🐞 Bug Fixes

  • Console output may be lost when using Log4j2 with something that replaces System.out #44381
  • Maven plugin does not consistently use ArgFile for classpath argument on Windows #44329
  • Non-default DataSource candidates are not considered in H2ConsoleAutoConfiguration #44322
  • Reactive Jetty web server does not fail fast when configured to use a server name bundle which Jetty does not support #44321
  • When web server application context refresh fails, the original failure is lost if stopping or destroying the web server throws an exception #44318
  • View resolver for Thymeleaf should back off if spring-webmvc is not present #44297
  • WebServer is not destroyed when ReactiveWebServerApplicationContext refresh fails #44295
  • Banner placeholder and defaults do not work during development #44256
  • Metrics and health do not include non-default candidate beans #44248
  • Reactive Jetty, Tomcat, and Undertow management servers do not apply management_ prefix to their access logs #44197
  • Mustache templates return with ISO-8859-1 charset rather than UTF-8 in Content-Type response header #44194
  • java.lang.ClassCastException when using default management security with WebFlux and health probes enabled #44192
  • Servlet EndpointRequest doesn't match web server namespace correctly #44190
  • Logback configuration that relies on inner-classes does not work in a native image #44026
  • IllegalStateException: Unable to register SSL bundle after 3.3.8 or 3.4.2 #43990

📔 Documentation

  • Document that auto-configuration classes should be identified using their binary names #44304
  • Correct typo in MVC security when explaining when UserDetailsService auto-configuration will back off #44302
  • Link to JarLauncher's javadoc #44171
  • When using observability annotations, recommend that care is taken to avoid double instrumentation #44146
  • Fix typo in Running Your Application #44036
  • Document Kubernetes preStop handler when using a Docker image without a shell #44023
  • Source snippet in Developing Your First Spring Boot Application section uses the root package #43984
  • Correct the location of MyApplication.java in "Developing Your First Spring Boot Application" #43976
  • Add links to Jackson Javadoc #43972
  • Warn that some Quartz database schema scripts must be modified before use #43959

🔨 Dependency Upgrades

  • Upgrade to Brave 6.1.0 #44335
  • Upgrade to Byte Buddy 1.17.1 #44282
  • Upgrade to Cassandra Driver 4.19.0 #44270
  • Upgrade to Commons Codec 1.18.0 #44073
  • Upgrade to Commons Pool2 2.12.1 #44074
  • Upgrade to Couchbase Client 3.7.8 #44271
  • Upgrade to DB2 JDBC 12.1.0.0 #44075
  • Upgrade to Elasticsearch Client 8.17.2 #44226
  • Upgrade to Flyway 11.3.3 #44371
  • Upgrade to Groovy 4.0.25 #44078
  • Upgrade to Gson 2.12.1 #44079
  • Upgrade to Hamcrest 3.0 #44080
  • Upgrade to Hibernate 6.6.8.Final #44336
  • Upgrade to HttpClient5 5.4.2 #44082
  • Upgrade to HttpCore5 5.3.3 #44083
  • Upgrade to Infinispan 15.1.5.Final #44084
  • Upgrade to Json-smart 2.5.2 #44238
  • Upgrade to Lettuce 6.5.4.RELEASE #44373
  • Upgrade to Liquibase 4.31.1 #44337
  • Upgrade to MariaDB 3.5.2 #44239
  • Upgrade to Maven Clean Plugin 3.4.1 #44350
  • Upgrade to Micrometer 1.15.0-M2 #44155
  • Upgrade to Micrometer Tracing 1.5.0-M2 #44156
  • Upgrade to MongoDB 5.3.1 #44089
  • Upgrade to Native Build Tools Plugin 0.10.5 #44183
  • Upgrade to Neo4j Java Driver 5.28.1 #44198
  • Upgrade to Netty 4.1.118.Final #44228
  • Upgrade to OpenTelemetry 1.47.0 #44229
  • Upgrade to Oracle Database 23.7.0.25.01 #44230
  • Upgrade to Prometheus Client 1.3.6 #44284
  • Upgrade to Pulsar 4.0.2 #44091
  • Upgrade to R2DBC MySQL 1.3.2 #44092
  • Upgrade to Rabbit AMQP Client 5.25.0 #44231
  • Upgrade to Rabbit Stream Client 0.22.0 #44093
  • Upgrade to Reactor Bom 2024.0.3 #44157
  • Upgrade to REST Assured 5.5.1 #44285
  • Upgrade to RSocket 1.1.5 #44094
  • Upgrade to Selenium HtmlUnit 4.28.0 #44095
  • Upgrade to SnakeYAML 2.4 #44338
  • Upgrade to Spring AMQP 3.2.3 #44279
  • Upgrade to Spring Authorization Server 1.5.0-M1 #44374
  • Upgrade to Spring Data Bom 2025.0.0-M1 #44159
  • Upgrade to Spring Framework 6.2.3 #44160
  • Upgrade to Spring GraphQL 1.3.4 #44161
  • Upgrade to Spring HATEOAS 2.5.0-M1 #44169
  • Upgrade to Spring Integration 6.5.0-M2 #44162
  • Upgrade to Spring Kafka 3.3.3 #44163
  • Upgrade to Spring LDAP 3.3.0-M2 #44164
  • Upgrade to Spring Pulsar 1.2.3 #44165
  • Upgrade to Spring Security 6.5.0-M2 #44166
  • Upgrade to Spring Session 3.4.2 #44167
  • Upgrade to SQLite JDBC 3.49.1.0 #44351
  • Upgrade to Testcontainers 1.20.5 #44375
  • Upgrade to Testcontainers Redis Module 2.2.4 #44376
  • Upgrade to Thymeleaf Layout Dialect 3.4.0 #44097
  • Upgrade to Tomcat 10.1.36 #44339
  • Upgrade to UnboundID LDAPSDK 7.0.2 #44099
  • Upgrade to Zipkin Reporter 3.5.0 #44334

❤️ Contributors

Thank you to all the contributors who worked on this release:

@Puppy4C, @Ru311, @VladislavSevruk, @ashishkujoy, @big-cir, @izeye, @jearton, @ngocnhan-tran1996, @nosan, @onobc, @quaff, @timotheeandres, and @viviel

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