spring-boot-migrator

Automated migration of Spring Boot 2.x to 3.x with JDK 8 to 21 upgrade using OpenRewrite. Use when asked to migrate, upgrade, or modernize Spring Boot applications, upgrade from JDK 8/11/17 to JDK 21, migrate from javax to jakarta namespace, or when facing Spring Boot 2 EOL migration tasks. Handles Maven projects with standard or custom parent POMs.

Independent GitHub snapshot · Automated classification · Original documentation governs