Currently we are holding our users on 10.12.x due to some application's agent compatibility, but we are wanting to upgrade these users to 10.13.1, even though 10.13.2 is available.
So my question is, how might we upgrade our users from an older feature release of macOS to a specific release of the latest macOS? Is this even possible?
Some additional info:
- We have a reposado server in place to supply the updates as well as control the update catalog
- We could supply a Apple MacOS Server with the Software Update Service enabled
- I'm aware that when you try to upgrade to High Sierra, you will have to get the latest version from Apple. I want to know if we can get an older version of a feature release.

