AMD’s Mantle API is like a Unicorn at this point – we know that it’s out there somewhere, but its existence is still hotly debated, just like those Battlefield 4 patches that will supposedly make the game more stable and bug-free. Well, it looks like two birds will be killed with one stone before the end of this month if Johan Andersson’s team can stick to its promises. Andersson promised in December 2013 that the Mantle update was being held back until January 2014 to focus on bug fixes for the multiplayer military shooter extravaganza.