A 15GB update was released this evening for Mortal Kombat X on the PC. The number of changes in the update? Two.
  • Optimized shaders to improve graphics performance
  • Fixed an issue to prevent replays from using up too much hard drive storage space

As a bit of compensation for this somewhat broken PC release, they are including 10,000 Krypt Koins as a bonus the next time you start the game. This may give you like one unlock, maybe two if they're small.