CHeck out this link @joseomjr shared in another post:   https://cwiki.apache.org/confluence/display/NIFI/Release+Notes#ReleaseNotes-Version2.0.0-M1   And here is a great blog from Pierre Villard:   https://medium.com/cloudera-inc/getting-ready-for-apache-nifi-2-0-5a5e6a67f450     Nifi 2.0 brings python native, where jython was very limited library set. ... View more