In Fallout 4, players can't have multiple companions (2 Companions) at the same time like Fallout 3. The reason behind this is that development team behind Fallout 4 wanted to work it like that way only.
Sony Announces Fallout 4 PlayStation 4 Pre-order On PS PlayStation Will Give Player Access To "Fallout 4 PS4 Garage Theme". This Theme Is A Static One And Comes With No Custom Music, Icons or Sounds, However You Will Definitely Fall In Love With It.
UK Retailer GAME Predicts That Elder Scrolls V: Skyrim Sales Figure Milestone Will Be Surpassed By Fallout 4. Bethesda Also Received Praises From Retailers On Release Date Announcement For Fallout 4 This Early, and launching it in 2015.