FROM: Savage Game Design
TO: Arma 3 Creator DLC Users
UNIT: S.O.G. Prairie Fire
ACTIVITY: Update 1.3
SIZE: ~28 GB
More information in the full changelog
https://store.steampowered.com/app/1227700/Arma_3_Creator_DLC_SOG_Prairie_Fire/
Source: Steam Community (opens in a new tab)