⭐ New Features
- Add support for MockRestServiceServer to verify that a header does not exist #23721
 - Set name for shutdown hook Thread #23670
 - Use Reactor's new Schedulers.boundedElastic() #23661
 - Avoid ArrayIndexOutOfBoundsException in SpEL's Indexer #23658
 - Fix RSocketRequester API for requests without payload #23649
 - Allow registration of RSocket metadata extractors #23645
 - Allow 
@Importand@ComponentScanclasses to use constructor injection #23637 - Add SVG mapping to mime.types file for JavaMail support #23629
 - Provide support for disabling cron-based scheduled jobs registered via SchedulingConfigurer #23568
 - Log HTTP method in logging filters and revise log message format #23567
 - Omit cancellation of transactional Monos in TransactionOperator #23562
 - PathMatchingResourcePatternResolver cannot load resources with a '#' in their file name within JARs #23532
 - Improve parity between Java and Kotlin router DSL #23524
 - Provide an memory efficient alternative to ClientHttpRequestInterceptor #22002
 
🪲 Bug Fixes
- Newly added TransactionOperations.execute(Runnable) breaks existing Kotlin code #23724
 - ServerRequestExtensionsTests#
remoteAddressOrNull with value()fails on Java 13 #23677 - PathPatternParserTests#regexPathElementPatterns() fails on Java 13 #23669
 - BOM has explicit 
compilescope for each dependency #23660 - AbstractResource causes early log4j initialization #23655
 - Improper UTF-8 handling in MockMvc for JSON response #23622
 - Memory leak when using 
@Asyncafter upgrading from 5.1 to 5.2 #23571 - FactoryBean registered with explicit target type cannot be autowired by type #23561
 
📔 Documentation
- Fix typo in DispatcherServlet Javadoc #23726
 - Clarify units handling in DataSize javadoc #23697
 - Upgrade "Spring Framework Versions" page to mention JDK 13 support #23674
 - Document WebMvc.fn #23657
 - Mention Ordered and 
@Ordersupport for components in Javadoc #23636 - Fix typo #23603
 - Document minimum JDK 8 update version #23563
 - RSocket documentation #23147
 
🔨 Dependency Upgrades
- Upgrade to RSocket 1.0.0.RC5 #23698
 - Upgrade to Reactor Dysprosium-RELEASE #23695
 - Upgrade to Spring Doc Resources 0.1.3 #23679
 - Upgrade to Coroutines 1.3.2 #23663
 - Upgrade to Jackson 2.10.0 #23662
 
❤️ Contributors
We'd like to thank all the contributors who worked on this release!