Yabause is a Sega Saturn emulator under GNU GPL. It currently runs on FreeBSD, GNU/Linux, Mac OS X and Windows.

68k:

• Fixed a bug which caused the emulator to crash if 68k execution jumped to an invalid address.

scsp:

• ixed a bug where the slot buffer pointers weren't set correctly.
• Added a function for debugging SCSP registers

vdp1:

• MODR returns the correct version number now.
• Fixed a bug that caused Local Coordinates, etc. commands to not get executed correctly.

software video core:

• Added vdp2 horizontal flip for cell mode.

linux port:

• Improved vdp1 window a bit.
• Updated website url.
• Some cleanups

macos port:

• Added browse buttons for some settings.
• Added universal build support.
• Emulation loop was optimized.
• Fixed bug when "Run" is selected from the menu.
• Audio is now muted when emulator is paused.
• Fixed Backup RAM saving.
• Fixed a bug that was causing filenames to be parsed wrong.
• Other bug fixes and cleanups.

windows port:

• msys compiling is now fixed.
• Windows position is now saved when program exits.
• Fixed sound volume adjustment. Should be more accurate now.
• Fixed centering bug on joysticks.
• Fixed POV hat diagonals.
• Sound is now muted in the about dialog.
• Other bug fixes.

general:

• Added COFF file support.

Program Information Category: Games and patches Type: Free Version: 0.8.6 Size: 619KB Works on: Windows Product page: here