Wandering around Fallout 4's version of South Boston, you may come across a prick called Parker Quinn. Quinn tries to sell you a "charge card", a new currency that is supposed to replace caps. Sounds like a total scam, right?
For a while now, some lucky Fallout 4 players have been able to play unreleased DLC as a part of a closed beta held by Bethesda. Anyone participating in these tests is technically under a non-disclosure agreement. Things haven't really been working out that way, though.