🐞 Bug Fixes
- bootBuildInfo fails with a NullPointerException when an additional property has a null value #30670
@SpringBootTest(webEnvironment = WebEnvironment.NONE) is overridden by spring.main.web-application-type in application.properties #30666- Spring Boot does not respect WebApplicationType.REACTIVE in tests with a mock web environment #30664
- NullPointerException is thrown when accessing /actuator/configprops if a class annotated with both
@Configurationand@ConfigurationPropertieshas a static@Beanmethod #30581 - ApplicationAvailabilityBean is not thread-safe #30553
- Incorrect Neo4j username property replacement hint by spring-boot-properties-migrator #30551
- Add Tomcat locale mapping for Japanese to preserve UTF-8 charset #30541
📔 Documentation
- Update doc samples to reflect AdoptOpenJDK move to the Eclipse Foundation #30749
- Fix incorrect link in kafka.adoc #30674
- Move Jetty 9 specific exclusions to the correct dependency #30583
- Add missing configuration metadata for "management.endpoint.health.probes.add-additional-paths" #30562
- Update list of default internal proxies in Web Server howto #30544
- Polish documentation #30526
🔨 Dependency Upgrades
- Upgrade to AppEngine SDK 1.9.96 #30682
- Upgrade to Hibernate 5.6.8.Final #30683
- Upgrade to Jackson 2.13.2.1 #30743
- Upgrade to Janino 3.1.7 #30755
- Upgrade to Jetty 9.4.46.v20220331 #30684
- Upgrade to Kotlin 1.6.21 #30756
- Upgrade to Lombok 1.18.24 #30757
- Upgrade to Micrometer 1.8.5 #30597
- Upgrade to Netty 4.1.76.Final #30686
- Upgrade to Pooled JMS 1.2.4 #30687
- Upgrade to Postgresql 42.3.4 #30758
- Upgrade to Reactor 2020.0.18 #30596
- Upgrade to RSocket 1.1.2 #30688
- Upgrade to Spring AMQP 2.4.4 #30701
- Upgrade to Spring Data 2021.1.4 #30602
- Upgrade to Spring Framework 5.3.19 #30517
- Upgrade to Spring HATEOAS 1.4.2 #30744
- Upgrade to Spring Integration 5.5.11 #30702
- Upgrade to Spring Kafka 2.8.5 #30600
- Upgrade to Spring LDAP 2.3.7 #30598
- Upgrade to Spring Retry 1.3.3 #30599
- Upgrade to Spring Security 5.6.3 #30601
- Upgrade to Spring Session 2021.1.3 #30603
- Upgrade to Tomcat 9.0.62 #30689
- Upgrade to Undertow 2.2.17.Final #30690
❤️ Contributors
We'd like to thank all the contributors who worked on this release!