The colecovision and Atari VCS MiST cores got small updates.
The colecovison core now supports joystick control for one player. I also made the OSD a little prettier by making it a little smaller and with a light blue background.
The Atari 2600 core now supports the difficulty setting for left and right player via the OSD.
Get the cores here: https://code.google.com/p/mist-board/source/browse/trunk/bin/cores/