This documentation regards version 2.10.1+2-d21bf750-SNAPSHOT, however the current version is 2.10.1. Migration Guides Migration Guide 2.9.x to 2.10.x Migration Guide 2.8.x to 2.9.x Migration Guide 2.7.x to 2.8.x Migration Guide 2.6.x to 2.7.x Migration Guide 2.5.x to 2.6.x Older Migration Guides