Migration Guides

• 4.2 Migration Guide
• 4.1 Migration Guide
• 4.0 Migration Guide
• 3.6 Migration Guide
• 3.5 Migration Guide
• 3.4 Migration Guide
• 3.3 Migration Guide
• 3.2 Migration Guide
• 3.1 Migration Guide
• 3.0 Migration Guide
• 2.7 Migration Guide
• 2.6 Migration Guide
• 2.5 Migration Guide
• 2.4 Migration Guide
• 2.3 Migration Guide
• 2.2 Migration Guide
• 2.1 Migration Guide
• XFire Migration Guide
• Celtix Migration Guide

API changes review across versions since Apache CXF 3.0.0

The API differences in various versions of CXF since 3.0.0 can be seen here.