The following things were added in ZSNES v0.635:

	Sidewinder fix options are now swapped since the majority seem to work better with the other sidewinder routine.
	Implemented EXTBG mode7 in 256 color old graphics engine.
	Fixed a DSP Sound bug where some sound effects weren't played in certain games
	Tweaked joystick routines again
	Fixed up a bug where sometimes loading a game after playing another game screws up emulation
	Optimised 640x480x8, 512x384x8, and 512x384x16 video modes
	Implemented EXTBG mode7 in 65536 color old graphics engine.
	Fixed an offset per tile mode range clipping bug
	Fixed up offset per tile mode in new gfx 8bit engine
	Fixed a bug which caused a crash when a state is loaded while playing/recording a movie file
	Optimised new gfx 16bit non-transparency mode
	Implemented SPC700 stall detection/recovery attempt
	Fixed up a new header detection bug in v0.625
	Modified memory allocation routines. Hope this fixes those random crash problems that some people seem to have
	Fixed a sound bug where the song leaks after it ends, sometimes producing an unwanted beep
	Optimised new gfx 16bit transparency modes
	Multiple DSP sound bug fixes
	Implemented transparencies in high res 16x8 tiles
	Implemented a command line to disable the sound DSP (-dd). Use -s and -dd if you want spc700 emulation to be enabled without sound to improve compatibility
	Fixed a bug where joystick support makes the emulation slow
	Had to remove some memory allocated variables and convert them to arrays since they were causing random crashes on specific computers.
	Fixed up pressing save state/load state in game so that it doesn't clear any key presses

The following things were added in ZSNES v0.625:

	Fixed up a major speed drop bug by just adding some empty space. Most likely a cache/alignment problem.
	Used an older version of wdosx because the new version sometimes crashes during compiling
	Executable is now uncompressed. It's 3 megs, but it provides a much faster start up time.
	Seems like EPACK can only support a maximum of 6 commandlines. Fixed after executable is decompressed
	Fixed a bug where buttons 7 and 8 of 8 button joystick support sticks once pressed
	Swapped button 5/6 and 7/8 in the default joystick configuration for 8 button joysticks
	It seems like 16bit HDMA 5 was causing problems with some sound cards. It now reroutes back to 8bit DMA like how v0.400 did it.
	Implemented a new offset per tile mode engine into the old graphics engine (mostly transferred from 8bit newgfx engine)
	Implemented Horizontal offset per tile mode in both 8bit and 16 bit old graphics engine (Mode2/8x8 only)
	Implemented Horizontal offset per tile mode in 8bit new graphics engine (Mode2/8x8 only)
	Tweaked sidewinder routines. Hopefully, this will help those who have troubles using sidewinder support
	For those with sidewinder pads who has troubles with the tweaked routines, a 'Sidewinder Fix' option in the GUI is added in the Config/Options menu
	Commandline -i now uninterleaves an incorrectly interleaved rom
	Tweaked GamePad Pro routines. Not exactly sure if this will help those with 2 GPP joysticks though
	Fixed up sticky buttons in the GUI cheat menu when no cheat codes are present
	Fixed a bug where using -1 and -2 in the commandlines didn't activate the joystick movement/buttons
	Fixed an offset per tile mode wrapping bug
	ZSNES will now not crash when zsnes.cfg and zguicfg.dat are write protected files
	Fixed up the GUI when 239 y resolution is used in the game
	Optimised some minor mode 7 routines
	SNES Header display in the GUI now displays the filename for blank headers. This will fail for headers with garbled header names
	Inserted an extra reminder in the cheat menu
	Implemented 239 y-resolution support for .PCX snapshots
	Implemented 239 y-resolution support for .BMP snapshots
	Added multiple .SPC saves (Up to 10 saves only)
	Save State Selection Menu (default F3) now highlights used state boxes in red
	Tweaked 2player/6button/8button joystick routines a bit
	Fixed a cheat code bug where pressing TAB adds an extra character at the end of the address
	Removed the blank line from the .PCX and .BMP snapshots
	Implemented Joystick Calibration for non digital joysticks
	Fixed a bug where parallel port LPT2 player 2 wasn't selectable in v0.605
	Stabilized the joystick code a bit
	Fixed up a cheat code bug where using a PAR code that accesses RAM doesn't freeze when the .cht file is loaded
	Added a small delay to play a note when a key on is issued from the sound DSP. Not sure if this fixes anything though
	Fixed some sound compatibility problems when RESET is used
	Implemented Movie Record/Playback support. Read GUINotes.txt for details.
	Added a small detection for long filenames and prevented users from selecting it when it isn't detected
	Fixed a bug where max frame skip didn't save
	Fix a timing bug where running a game off the gui ran 1 less line in the 65816 than running off the commandline
	Implemented FPS at start option in the Config/Options menu
	Fixed a bug in the newgfx16bit engine where 8bpp tiles displayed incorrectly
	Reduced the filesize by 1200k through many changes in the code (filesize is now 2.0 megs)
	Fixed some VIRQ bugs that caused certain games to crash
	Added DMA area execution for IRET
	Added a 'Bugs Section' in the readme.txt
	Show all extensions is now disabled when snes header view is selected in the GUI
	Implemented partial Direct Color mode in Mode 7 (no transparencies yet, only works in 16bit old gfx engine)
	Improved header detection a bit
	Fixed up a sprite bug in games which changes the address in the middle of the screen