Salstack version 3000.1 has been released on April 01, 2020.
Please bump the version.
It's important to ensure consistent minion/master versions, also on different systems (Windows, Debian, FreeBSD, ...).
For Python 3.7 as default target, salt-2019.2 is a blocker as it need Tornado <5 and Tornado:4.5.x depends on Python 3.6
But Salt-3000.1 works with Python < 3.8 and contains the needed Tornado code base
I actually have python 3.6 as default target.
However, since salt contains the required Tornado code base, it shouldn't be a blocker.
This was finished a little while ago.