Changelog:

• Sprite Collisions.
• Illegal graphics fetches.
• Sprite DMA timing.
• Nuvie Player.
• NMI handling improved in 6502.
• Illegal reads when BA=0 masked out (“PLA” issue)
• Added debounce on Restore Key.
• KCS power cart fixed (sprite graphics error)
• HDMI/DVI Compatibility.

.. and there are many improvements not present in the changelog.