This is the full version of the mod. All air units have been changed, the AA turret has been buffed and you can now build an airfield.
How to Install: Unzip the files, and find the readme files in each folder and follow the instructions there. Do not drag the readme files along with the others, it will break the mod.
How to Uninstall: Right click Iron Harvest in the steam window, select Properties, select Local Files, then select Verify Files.
Note: You only need to files from the latest version (this version) to run the mod. Adding the files from the previous versions in addition to this one will break the game.
The full list of changes will be written up in an article soon.