Operation Flashpoint: Dragon Rising patch is rather large, has Overwatch DLC
Published on
Codemasters has released a PC patch for Operation Flashpoint: Dragon Rising which updates the game to v1.02 and installs the Overwatch DLC expansion for free.
The patch notes are rather extensive, but BigDownload has 'em posted for you in a very organized manner.
As far as the DLC is concerned, Overwatch extends the single, co-op and adversarial play with new multiplayer mode Blindside and and addition mode called Supremacy.
The DLC was released for Xbox back in December.