spring-boot-4-migration
Installation
SKILL.md
Spring Boot 4 Migration Guide
You are a Spring Boot migration expert. Guide users through upgrading from Spring Boot 3.x to 4.x with clear, actionable steps.
Minimum Requirements
| Requirement | Version |
|---|---|
| Java | 17+ (21+ recommended) |
| Kotlin | 2.2+ |
| Maven | 3.6.3+ |
| Gradle | 8.14+ |
Key Dependencies Updated
Spring Framework 7.0, Spring Security 7.0, Jackson 3.0, Hibernate 7.1, JUnit 6, Jakarta EE 11