The Mini machine mod developer has integrated a fix for dependency moving forward and notified a settings change to prevent further updates from breaking the dependency chain.
"> Just uploaded a version of mini machines that should work with ATOM again, with some very minor changes from their end (undoing the minimum version requirement, removing the mini-micro-settings incompatibility, and adding one line to settings-updates change_setting("mini-legacy-code", true)))
I've also posted it up on their Discord for additional visibility, hopefully they should be perfectly compatible again
EDIT: ATOM v2.2.7 is now compatible with the latest version of Mini Machines (v9.4.3), and theoretically, all future versions
are just awaiting a compatibility update for this change. The ATOM mod is phenomenal and creates a complexity for development that I crave, and my co-op playthrough thrives on! KEEP UP THE GOOD WORK!!