- Add `numBoostedRound` to jvm packages - Remove rabit checkpoint version. - Change the starting version of training continuation in JVM [breaking]. - Redefine the checkpoint version policy in jvm package. [breaking] - Rename the Python check point callback parameter. [breaking] - Unifies the checkpoint policy between Python and JVM.
XGBoost Python Feature Walkthrough ================================== This is a collection of examples for using the XGBoost Python package.