On behalf of the Spring Boot team and everyone that has contributed, I am pleased to announce that Spring Boot 3.3.0 has been released and is available from Maven Central.

This release adds a significant number of new features and improvements. For full upgrade instructions and new and noteworthy features please see the release notes.

What's new in 3.3

The highlights of the 3.3 release include:

• CDS Support for improved startup times and reduced memory consumption
• Observability improvements, for example support for Micrometer's @SpanTag, a process InfoContributor and Prometheus 1.x support
• Spring Security improvements, for example an auto-configuration for JwtAuthenticationConverter
• Service connection support for Apache ActiveMQ Artemis and LDAP
• Docker Compose support for Bitnami Container Images
• Virtual thread support for websockets
• Support for Base64 resources in property (and YAML) files
• Support for SBOMs with the new SBOM actuator endpoint
• A completely revamped documentation…

On behalf of the team and everyone who has contributed, I'm happy to announce that Spring Boot 3.2.6 has been released and is now available from Maven Central.

This release includes 75 bug fixes, documentation improvements, and dependency upgrades. Thanks to all those who have contributed with issue reports and pull requests.

How can you help?

If you're interested in helping out, check out the "ideal for contribution" tag in the issue repository. If you have general questions, please ask on stackoverflow.com using the spring-boot tag or chat with the community on Gitter.

Project Page | GitHub | Issues | Documentation | Stack Overflow | …

On behalf of the team and everyone who has contributed, I'm happy to announce that Spring Boot 3.1.12 has been released and is now available from Maven Central.

This release includes 49 bug fixes, documentation improvements, and dependency upgrades. Thanks to all those who have contributed with issue reports and pull requests.

End of open source support for Spring Boot 3.1.x

Spring Boot 3.1.12 marks the end of open source support for Spring Boot 3.1.x. Please upgrade to Spring Boot 3.2.x as soon as possible. If you are not yet ready to upgrade, commercial support for Spring Boot 3.1.x is available…

We are happy to announce the availability of the third milestone of Spring Framework 6.2. We released M2 last week, but decided to ship M3 along our latest set of maintenance releases.

Spring Framework 6.2.0-M3 is available from repo.spring.io/milestone now, with a few new features.

6.2 features recap

Check out our What's New page for details about the new features available at this point.

On behalf of the team and everyone who has contributed, I am pleased to announce that Spring Framework 6.1.8, 6.0.21 and 5.3.36 are available now.

We are releasing out of our usual cycle to fix an AOP regression that was shipped last week.

• Spring Framework 6.1.8 ships with 10 fixes and documentation improvements. This version will be shipped with Spring Boot 3.2.6, to be released tomorrow.
• Spring Framework 6.0.21 ships with 6 fixes and documentation improvements. This version will be shipped with Spring Boot 3.1.12, to be released tomorrow.
• Spring Framework 5.3.36 ships with 3 fixes and documentation improvements.
…

On behalf of the team and everyone who contributed, I am pleased to announce Spring Integration 6.3.0.

In addition to regular bug fixes, dependency upgrade, there were some deprecation refactoring. The Migration Guide includes some of them.

Here are some notable improvements and new features:

• The ObservationPropagationChannelInterceptor has been deprecated in favor of enabling observation on the specific channel.
• The spring-integration-security module is completely removed in favor of API from spring-security-messaging module.
• The MockIntegrationContext.substituteTriggerFor() API has been introduced.
• The MessageHistory header is now mutable, append-only container. This provides some performance optimization when we don't create a new Message on every history track.
…

I am pleased to announce that Spring Batch 5.0.6 and 5.1.2 are available now from Maven Central!

These patch releases come with a number of bug fixes, improvements and dependencies updates. You can find the release notes of each version here: 5.0.6 and 5.1.2.

We look forward to your feedback on Github Issues, Github Discussions, Twitter, and StackOverflow.

Spring Batch Home|Source on Github|Reference documentation

On behalf of the team and everyone who has contributed, it is my pleasure to announce the release of Spring Authorization Server 1.3.

The 1.3 release contains a few noteworthy new features:

• RFC 8705 OAuth 2.0 Mutual-TLS Client Authentication and Certificate-Bound Access Tokens (gh-101)
• RFC 8693 OAuth 2.0 Token Exchange (gh-1525)
• Multitenancy support (gh-1342) -- see the guide How-to: Implement Multitenancy

See the 1.3 release notes for complete details.

To get started using Spring Authorization Server, see the Getting Started chapter of the reference documentation and the samples to become…

On behalf of the Spring Session team and everyone who contributed to this release, I am delighted to announce the general availability of Spring Session 3.3.0 from Maven Central!

The 3.3 release brings:

• Spring Session Backed implementation of ReactiveSessionRegistry (docs)
• Add ReactiveRedisIndexedSessionRepository (docs)
• Allow PlatformTransactionManager to be specified using @SpringSessionTransactionManager (docs)
• Improvements in the JDBC documentation

This release will be included in the upcoming Spring Boot 3.3 GA release. We'd like to hear from you, so keep the feedback coming.

Project Site | Reference | …