In the recent Changelog post, you said:
When replacements are required, the replacement process will use the Unit Series of each unit in the Replacement Template, rather than the actual unit.
By "when replacements are required," does that mean that it will only update lost units to the new type, or will intact units be replaced automatically, too?
For instance, in your Chimera example, you have a formation with the Mk II, and the latest version is the Mk IV. If you created a new formation with Mk IVs and set it to provide replacements for the formation with Mk IIs, would it immediately remove the Mk IIs and reequip with Mk IVs, or would the original formation keep the Mk IIs until they were lost in action, at which point the lost units would be gradually replaced by Mk IVs?
This is the main source of micro that I've noticed in my games; I hope it will be automated.