0.10.1 is the second release on 0.10 line and contains 43 bug fixes and improvements. Please see CHANGES.txt for more details: https://gitbox.apache.org/repos/asf?p=tez.git;a=blob;f=CHANGES.TXT;h=f011d18e75434c3f514c2bb75c8d73df8648299e;hb=9899ca30c4ecc7db05df651bb686593d14447d2b List of issues fixed in 0.10.1: https://issues.apache.org/jira/projects/TEZ/versions/12343653