Release notes of System 16 Emulator v0.80 DOS version.

***New features since 0.79:
1. YM2203 emulation for Space Harrier.
2. YM3438 emulation for System18 games.
3. Ricoh RF5C68 PCM sound chip emulation for System18 games.
4. SEGA PCM sound chip emulation for OUTRUN,Space Harrier and Super Hang-On.

***Bugs fixed:
1. Alien Syndrome sprite/BG priority problem shown at corners of R1 and R5.
2. Keyboard become jammed after heavy system activities.
3. Background scrolling bug in Hang-On and Super Hang-On.
4. OUTRUN wheel handle auto-centering problem.

***Features not supported:
1. Half-transparent sprites.
2. ADPCM sounds. (NEC uPD7751/7759 decoding cofficients are unknown)
3. Sprite mesh in Aurail's attract mode.
4. Sounds for Hang-On.

***Known bugs:
1. Sound driver doesn't funciton on Ensoniq cards.
2. Sprite/BG priority problems of Moonwalker.
3. Sprite priority problem in Round2 of Fantasy Zone.
4. Sprite priority problem in demo mode of Wrestle War.
5. PCM sounds in Super Hang-On doesn't work properly.

*****THANKS*****
Special thanks to T. Satoh, H. Shioya and Jim Hernandez for YM3438 information.
H. Shioya also helped in PCM sound chip emulation development.
Mike Balfour for dumping the missing Space Harrier sound ROMs.
JROM for dumping Alien Storm ROMs.


Visit the official System 16 Emulator homepage at:
    http://users.skynet.be/system16

Don't miss the DIRECT-X port by Bartman:
    http://abyss.moving-people.net/s16w32.html    ,or
    http://abyssweb.ml.org/s16w32.html

--
System 16 Arcade Emulator (c) 1996-98 Thierry Lescot, Li Jih Hwa

