This update makes Jackson and Relay mode unlockable content. Finishing the game with any character will unlock Jackson and finishing the game with Jackson will unlock Relay mode. End of level boss fights for stages 2,3,4,6,7 have been reworked with new attack patterns and animations. The game over screen has been updated and can now be skipped. There are also numerous small visual, audio and optimization updates including new sound effects and revised color grading. Thank you!