1. What's different about this version?
This unofficial, custom version of ACE3 has a modified stamina model and is based on the latest ACE3 version.
2. How can I check out what's different?
Check out the files and acquire the source code via a tool like PBO Manager. https://www.armaholic.com/page.php?id=16369

Steps are like this:
A. Go into your Arma 3 Launcher and make Cobalt ACE a local mod.
B. Check out the Addons folder, and see the relevant Stamina PBOs. Those are the ones I've modified.
C. To open them up, use PBO Manager. I keep my configs unbinarized, so you just need notepad++ or notepad to view them.

3. What if I want old medical but I wanna use UMO?
Use Cobalt ACE. It's the very same stamina model.

4. Does this work with Advanced Armor Plate Mod?
Not yet.

5. What about missing dependencies for ACE patches?
You'll want to use only one version of ACE3 at a time. Do not run two at once or things will get funky. Ignore the dependencies.

6. Why use this instead of normal ACE?
This is the only post-rewrite version of ACE3 that has the modified stamina model which works with UMO.