9.6gb patch for Apex, arma 3 tools and samples both also have updates but I'm not sure on their sizes
I was tempted but with playing with AFC and the 173's public server I didn't want to have to deal with going back and forth with the dev branch version and the release version.
The 173rd's Public Server has been patched. It's not running Tanoa atm, but supports all the DLC stuff. They even added a few spawns to the airbase. Wipeouts now respawn.