https://github.com/munki/munki/releases/tag/v4.0.0RC1
This is a release candidate of Munki 4.0, a major architectural change to the Munki tools.
Munki 4 removes the dependency on Apple’s Python, and includes its own copy of Python 3.7.4.
Functionality is intended to be identical to Munki 3.6.4.
See Introduction to Munki 4 for more information on the architectural changes.
IMPORTANT NOTE:
If you use AutoPkg, do not use the munkitools3.munki recipe to import this release, as it will not import the new embedded Python package and any clients upgraded with the results will be broken.
A new munkitools4.munki recipe is available in the AutoPkg recipes repo.
Previous betas for this code base were numbered as 3.7.0 betas.
Managing OS X 