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spring-boot-migration

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Migrate Spring Boot 2.x applications to Spring Boot 3.x. Use when updating pom.xml versions, removing deprecated JAXB dependencies, upgrading Java to 17/21, or using OpenRewrite for automated migration. Covers dependency updates, version changes, and migration checklist.

tasks/spring-boot-jakarta-migration/environment/skills/spring-boot-migration/SKILL.md

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# Spring Boot 2 to 3 Migration Skill

## Overview

This skill provides guidance for migrating Spring Boot applications from version 2.x to 3.x, which is one of the most significant upgrades in Spring Boot history due to the Java EE to Jakarta EE transition.

## Key Migration Steps

### 1. Update Spring Boot Version

Change the parent POM version:

```xml
<!-- Before: Spring Boot 2.7.x -->
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