Spring Boot 3.0.0 M3, 2.7.0 released, 2.5.x will stop maintenance

Last night (May 19), Spring Boot officially released a series of Spring Boot version updates, including:

• Spring Boot 3.0.0-M3
• Spring Boot 2.7.0
• Spring Boot 2.6.8
• Spring Boot 2.5.14

Spring Boot 3.0.0-M3

This release includes 74 bug fixes, documentation improvements, and dependency upgrades, with notable new features including:

• Automated configuration support for Micrometer Observation, Tracing and OtlpMeterRegistry
• Restoring support for REST Assured and Pooled JMS

Spring Boot 2.7.0

2.7.0 is an important new feature version of the 2.x version. There are some highlights in this version that you can pay attention to:

• Added automatic configuration and metrics for Spring GraphQL
• Added @DataCoubaseTest and @DataElasticsearchTest support
• Podman can be used when building images with Cloud Native Buildpacks
• Support Cache2k
• Simplified registration of Jackson Mixins
• The SSL configuration of the web server uses PEM-encoded certificates

Additionally, dependencies in the Spring family have been updated in this release, including:

• Spring Data 2021.2
• Spring HATEOAS 1.5
• Spring LDAP 2.4
• Spring Security 5.7
• Spring Session 2021.2

For more updates about this version, check out the official release notes: https://github.com/spring-projects/spring-boot/wiki/Spring-Boot-2.7-Release-Notes

Spring Boot 2.5.14, 2.6.8

2.5.14 and 2.6.8 are the regular bug fixes for versions 2.5 and 2.6 respectively. There is nothing new, so I won't introduce them in detail here. If you are interested, you can take a look at the official documentation.

It is worth noting that 2.5.14 will be the last version of version 2.5 and will not continue to be updated later, if you are still using this version, please consider upgrading as soon as possible.

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