Posting this again as a discussion because I see so many people asking for an update

This is a temporary workaround for an unupdated mod (all credit to user Chervenko in the Unlimited Units comment section, I just edited instructions to work for this mod specifically)
1.) Enter your game

2.) Look at your bottom left to find current version (main menu)
(Latest version is v.124626)

3.) Open your workshop folder
Example : xxxxx\SteamLibrary\steamapps\workshop\content\919640\2557052659

919640 - Steel Division 2
2557052659 - Freedom Deck Mod ID

4.) Open Config.ini (save an extra untouched copy to desktop first incase something messes up)

5.) Replace Old Version (ModGenVersion = xxxxx) with current version from in-game main menu
Example: (Latest version - 124262) would be ModGenVersion = 124626

So if the game get updates. Just look the current version ( 2nd step) and edit in workshop config file (5th step)

6.) Activate mod in-game at mod centre

You may have to manually change if the mod does update in the future or reinstall all together but until then this should allow you to play. Hope This Helps.