• Spring Boot 3.0.0 M4 Release Notes
  • Upgrading from Spring Boot 2.x
  • Spring MVC and WebFlux URL matching changes
  • Hibernate 6.1
  • Flyway 9.0
  • R2DBC 1.0
  • Elasticsearch Clients and Templates
  • ReactiveElasticsearchRestClientAutoConfiguration
  • YamlJsonParser Has Been Removed
  • ReactiveUserDetailsService
  • Multiple Batch Jobs
  • Spring Session Store Type
  • Minimum Requirements Changes
  • New and Noteworthy
  • Native Image support
  • Making a PUT to Prometheus Push Gateway on Shutdown
  • Hibernate Metrics Auto-configuration Reinstated
  • Elasticsearch Java Client
  • Auto-configuration of JdkClientHttpConnector
  • Dependency Upgrades
  • Miscellaneous
  • Deprecations in Spring Boot 3.0