- Fixed PPU timing. - Fixed PPU open bus emulation. - Fixed APU reset, uninitialized flags. - Fixed APU sweep unit. - Fixed joypad i/o code, added 4016h/4017h extra reads. - Fixed mapper 1 (MMC1) startup bank values, and MMC3 PPU IRQ timing. - Fixed a potential crash when blitter 0 (256x240) was set on startup. - Fixed base address selection on disassembler. - Fixed gameplay joypad data logging driver, also known as NES movies. - Fixed a bug when resetting the video context. - Added a GUI option to see the current video context. - Added mapper 89 (Tenka no Goikenban: Mito Koumon). - Added a new screen blitter, stretched to 640x480 pixelated. - Added five choices of RGB palettes for VS System mapper. - Added option for printing the FPS (frames per second) value on screenshots. - Added option for resetting the savestate slot number on ROM loading. - Added a check for mapper 20, reserved for Famicom Disk System only. - Added message errors if sound startup fails. - Joypad data block on savestate now includes the number of reads, up to 8. - The graphics mode settings are reset to defaults and saved on gfx errors. - Disabled keys F6 and F7 when the FDS driver isn't active. - Removed the option of disabling register $4011. - Other minor fixes, various changes in the GUI, usual code cleanups. - Software documentation updated.