Spring Boot 3.4.0 available now
On behalf of the Spring Boot team and everyone that has contributed, I am pleased to announce that Spring Boot 3.4.0 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 3.4
The highlights of the 3.4 release include:
- Structured logging
- Support for defining additional beans of the same type as those that are auto-configured
- Expanded virtual thread support
- Improved support for Docker Compose and Testcontainers
- Numerous Actuator enhancements, including info and health information for SSL certificates
- Improved image building capabilities, including out-of-the-box support for ARM
- Auto-configuration for
MockMvcTester
, an AssertJ-based alternative toMockMvc
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