Apache NiFi 1.11.3
http://nifi.apache.org/download.html
If you have downloaded anything after NiFi 1.10, please upgrade now. This has some major improvements and some fixes.
Release note highlights can be found here:
https://cwiki.apache.org/confluence/display/NIFI/Release+Notes#ReleaseNotes-Version1.11.3
I am running this now in Anaheim, and it's no Mickey Mouse upgrade. It's fast and nice.
Some of the more recent upgrades:
https://www.datainmotion.dev/2019/11/exploring-apache-nifi-110-parameters.html
For parameters and stateless, and ability to download a flow as JSON is worth the price of install.
See some more NiFi 1.11 features here: https://www.datainmotion.dev/2020/02/edgeai-google-coral-with-coral.html