Here's whatsnew:
- Added support for MEGA-SCSI, WAVE-SCSI and MSX Club Gouda SCSI (NOVAXIS)
- Added support for SCSI CD Audio and CD-ROM
- Added support for keyboard input in the Philips Music Module (MSX-Audio)
- Added support for MIDI input and output in the Philips Music Module (MSX-Audio) and SFG-05 (Yamaha CX5M/CX7M)
- Added support for ESE-SCC, ESE-RAM and Mega Flash ROM SCC cartridges
- New trainer with improved search capabilities and a new .mcf file format
- Added remove all harddisks feature
- Added support for sprite mirroring (screen 2) in MSX1 machines
- Added pixel accuracy in screen 0
- Added Home hotkey in debugger to go to current command
- Added new values in the cpu register window of the debugger
- Added ability to use registers in the 'Go to' feature and the memory viewer of the debugger
- When CPU is stopped by a breakpoint, the sound buffer is cleared
- Fixed z80 timing bugs
- Fixed z80 instruction bugs
- Fixed bug in Cas and Disk leds
- Vram pointer updated correctly in MSX1 machines
- 5th Sprite status bits updated correctly
- Fixed bug with collision detection for transparent sprites
- Screen 0 masking handled correctly
- Fixed digitize enable bit (ignoring it) in screen 0-4
- Fixed scroll bug in screen 4
- TC8566AF format bug fixed : filler byte was not used.
- Fixed a bug in the Panasonic FDC that caused some MSX2+ machines to fail
- Fixed aliasing in SCC filter
- Improved Moonsound emulation
- Fixed bug in mirrored mapper
- Re-added support for old command line rom types

Get it here:
http://www.bluemsx.com/

-Trebor