Core changes:
- support for enabling/disabling graphical layers
- correct sound channel 4 emulation
- support for multiboot files (.MB)
- support for ELF files
- fixed some memory leaks
- fixed LDM/STM instructions (missing formats and wrong behaviour - littleos now works)
- fixed PUSH/POP instructions
- fixed misaligned half word reads
- fixed invalid memory reads
- fixed IO memory readability and register writing
- fixed HuffUnComp missing last bytes bug
- fixed a small DMA bug
- fixed bug in rotation screens (hoffset demo works again)
Gameboy changes:
- correct sound channel 4 emulation
- fixed bug reading joypad when LCD is off
- fixed small bug in SGB code
- fixed bug in SGB Block command
Windows changes:
- can now save GB Printer output as well as print
- 320x240 mode support
- support for more joystick axes and HAT(POV)
- separate directory for GB roms
- option to use old sound synchronization code (to avoid crackle problem)
- fixed add internal code dialog bug when entering multiple codes
- fixed closing dialogs by clicking on X
- fixed handling of root directory for saving
SDL changes:
- GDB remote debugging support (see Readme of SDL version for details)
- YUV support (courtesy of Niels Wagenaar)
- improvements to embedded debugger (locals, break, print, symbols commands)
- console output support (Mappy style and a new one)
- partial ELF support in the internal debugger
- support for HAT buttons