- Improved 1541 compatibility; weak bit areas and floppy speed zones are now properly supported.
- Added rudimentary support for USB Floppy disks (not completely done yet; as removal of floppy is not yet detected)
- USB problems with low/full speed devices fixed; no more bus hang-ups in these cases. (No full HID support just yet..)
- Various improvements 'under the hood'
Known issues:
- SID emulation seems broken in U2 / U2+ (reported missing voices)
- On the U64, the NTSC mode outputs 262 lines instead of 263.