🐞 Bug Fixes
- Misleading failure analysis when jOOQ's DSLContext is unavailable due to R2DBC taking precedence over JDBC #28379
- When lazy initialization is enabled, JMX endpoints are not available #28371
- JarFileWrapper may cause many FinalReferences causing GC pressure #28356
- Flattened VCAP_SERVICES properties are not sanitized by default #28353
- MeterValue with "d" suffix not parsed as Duration for timer #28351
- CachingOperationInvoker cache can consume a significant amount of heap space #28347
- Devtools restart fails with in-memory R2DBC database and SQL initialization scripts #28345
- ActiveMQ starter depends on org.apache.geronimo.specs:geronimo-j2ee-management_1.1_spec #28340
- spring-boot-starter-oauth2-client has an unnecessary dependency on com.sun.mail:jakarta.mail #28333
- Layertools extract does not preserve last modified and last access times #28190
- NumberFormatException when configuring spring.rabbitmq.addresses with an IPv6 address #28134
- Broken content negotiation for OpenMetrics #28130
📔 Documentation
- Fix typo in EnvironmentPostProcessor's class-level javadoc #28382
- Remove obsolete info about Spring Integration's metrics support #28375
- Update docs to be explicit about dot notation being correctly mapped #28201
- Section 4.4 File Rotation mentions the wrong configuration file name for Log4j2 #28193
- Update Javadoc with note mentioning that class using ConstructorBinding must be enabled using annotations #28171
- Make it clearer that, when using
@AutoConfigureTestEntityManager
outside of@DataJpaTest
, any tests using the test entity manager must be@Transactional
#28159
🔨 Dependency Upgrades
- Upgrade to Dropwizard Metrics 4.1.26 #28280
- Upgrade to Ehcache3 3.9.7 #28394
- Upgrade to HttpCore5 5.1.2 #28281
- Upgrade to Jaybird 4.0.4.java8 #28282
- Upgrade to Jetty 9.4.44.v20210927 #28283
- Upgrade to Lombok 1.18.22 #28284
- Upgrade to Micrometer 1.7.5 #28242
- Upgrade to MySQL 8.0.27 #28395
- Upgrade to Netty 4.1.69.Final #28360
- Upgrade to Netty tcNative 2.0.44.Final #28285
- Upgrade to Postgresql 42.2.24 #28286
- Upgrade to R2DBC Bom Arabba-SR11 #28287
- Upgrade to Reactor 2020.0.12 #28240
- Upgrade to SendGrid 4.7.6 #28396
- Upgrade to Spring AMQP 2.3.11 #28245
- Upgrade to Spring Data 2021.0.6 #28244
- Upgrade to Spring Framework 5.3.12 #28241
- Upgrade to Spring HATEOAS 1.3.5 #28243
- Upgrade to Spring Integration 5.5.5 #28249
- Upgrade to Spring Kafka 2.7.8 #28246
- Upgrade to Spring Security 5.5.3 #28247
- Upgrade to Spring Session 2021.0.3 #28248
- Upgrade to Tomcat 9.0.54 #28288
- Upgrade to Undertow 2.2.12.Final #28289
- Upgrade to XmlUnit2 2.8.3 #28397
❤️ Contributors
We'd like to thank all the contributors who worked on this release!