Python 3.8 is the minimum version required to run the latest version of Tautulli.

If you've used an earlier version of the script and wish to upgrade the Tautulli jail, execute the following commands from within the jail and then restart the jail.

Code:

pkg remove python37 py37-setuptools py37-sqlite3 py37-openssl py37-pycryptodomex
pkg install python py38-setuptools py38-sqlite3 py38-openssl py38-pycryptodomex

Reference: https://github.com/Tautulli/Tautulli/wiki/Installation#freebsd--freenas