Versions and compatibility

Each major line of spring-addons targets a major line of Spring Boot and is built against it.

spring-addons	Spring Boot	Java	Notes
9.x	4.1.x (4.0.x up to 9.1.5)	17+	Current line. 9.4.0 is built against Boot 4.1.1 and Spring Security 7.1.1, the samples use Spring Cloud 2025.1.3.
8.x	3.4.x to 3.5.x	17+	Last release 8.1.25, March 2026, built against Boot 3.5.11.
7.x	3.3.x	17+	Last release 7.8.12, November 2024.

The exact version of the current line is the one in the Maven Central badge.

Release notes and migration guides

Changes are documented per version in the release notes. Breaking changes have a guide of their own:

• Migrating to 9.2.0
• Migrating to 8.0.0
• Migrating to 7.0.0

Every release also has a GitHub Release carrying the same notes, so watching the repository for releases is enough to be told about a new version.