From September 14 until September 19, every expansion pack for Battlefield 4 is now available for free.

Battlefield™ 1 is coming next month, and we're celebrating by keeping the action going in Battlefield 4™ and Battlefield™ Hardline. For the past few months we've been giving away previously released expansion packs for both games to anyone playing on Xbox One, Xbox 360, Origin for PC, PlayStation 4, and PlayStation 3. But the Road to Battlefield 1 isn’t over yet.

As we approach the end of the road, we’ve got something really special for anyone looking to get some Battlefield 4 action in before Battlefield 1 ships on October 21. From September 14 until September 19, every expansion pack for Battlefield 4 is now available for free. That’s right, all of ‘em. And we’ve even got themed Community Missions to go along with them. You can learn more (and find links to download the expansion packs) on the Road to Battlefield 1 page.

https://www.battlefield.com/news/road-to-battlefield