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0.216:
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- a486sp3: Added v306 and v307 BIOS options [rfka01].
- a486sp3g: Added v306 BIOS option [rfka01].
- a486sv2g: Added v306 and v402b BIOS options [rfka01].
- abc110: Changed manufacturer to 'Acorn Computers'.
- abc310: Changed manufacturer to 'Acorn Computers'.
- acw443: Changed manufacturer to 'Acorn Computers'.
- alim1419: Added 386acp102 BIOS option [rfka01].
- at: Changed description to 'PC/AT (6 MHz, MF2 Keyboard)'.
- at386: Changed description to 'PC/AT 386 (12 MHz, MF2 Keyboard)'.
- at386sx: Changed description to 'PC/AT 386SX (16 MHz, MF2 Keyboard)'.
- at486: Changed description to 'PC/AT 486 (25 MHz, MF2 Keyboard)'.
- atturbo: Changed description to 'PC/AT Turbo (12 MHz, MF2 Keyboard)'.
- autoc15: Changed manufacturer to 'Autocue Ltd.'. Replaced HD6845 CRT controller with HD6345 (required for smooth scrolling) [Nigel Barnes].
- bbc_morleyaa: Added Morley Electronics 'AA' Master ROM Expansion Board device.
- bbca: Changed manufacturer to 'Acorn Computers'.
- bbcb: Changed manufacturer to 'Acorn Computers'. Added many internal ROM/RAM expansion boards from Aries, ATPL, Computech, Peartree, Solidisk and Watford Electronics. Added the Robin Voice Box user port device. Added Morley Electronics RAM Disc and PMS 64K Non-Volatile Ram Module 1MHz bus devices [Nigel Barnes].
- bbcb_de: Changed manufacturer to 'Acorn Computers'.
- bbcb_us: Changed manufacturer to 'Acorn Computers'.
- bbcbp: Changed manufacturer to 'Acorn Computers'. Added ATPL Sidewise+ internal expansion board [Nigel Barnes].
- bbcbp128: Changed manufacturer to 'Acorn Computers'.
- bbcm: Changed manufacturer to 'Acorn Computers'. Added Slogger Click, Solidisk Mega 256, Peartree MR8000, and Master Smart Cartridge devices [Nigel Barnes]. Added Solidisk PC-Plus co-processor [Nigel Barnes, Centre for Computing History].
- bbcm512: Changed manufacturer to 'Acorn Computers'.
- bbcmaiv: Changed manufacturer to 'Acorn Computers'.
- bbcmarm: Changed manufacturer to 'Acorn Computers'.
- bbcmc: Changed manufacturer to 'Acorn Computers'.
- bbcmc_ar: Changed manufacturer to 'Acorn Computers'.
- bbcmet: Changed manufacturer to 'Acorn Computers'.
- bbcmt: Changed manufacturer to 'Acorn Computers'.
- c1563: Changed description to 'Commodore 1563 3.5" Disk Drive'.
- c1581: Changed description to 'Commodore 1581 3.5" Disk Drive'.
- c64_1700reu: Changed description to '1700 RAM Expansion Unit'.
- c64_1750reu: Changed description to '1750 RAM Expansion Unit'.
- c64_1764reu: Changed description to '1764 RAM Expansion Unit'.
- cdrn820s: Changed description to 'Caravelle CDR-N820s'.
- cm32l: Changed description to 'CM-32L'.
- ct386sx: Changed description to 'NEAT 386SX (16 MHz, MF2 Keyboard)'.
- econx25: Changed manufacturer to 'Acorn Computers'.
- elan_eu3a05commonsys: Split up implementations and started identifying common features. Fixed non-split mode horizontal scrolling. Disabled timer when running rad_bb3 (timer enable needs to be identified) [David Haywood].
- electron_click: Changed description to 'Slogger Click (Electron) cartridge'.
- es5506: Implemented differences between ES5505 and ES5506 based on documentation, and cleaned up code [cam900].
- gamegear: Improved title consistency and capitalization in gamegear.xml [kazblox].
- gamekin3: Corrected title of "Fly Car" in gameking3.xml [TeamEurope].
- gameking: Re-dumped 4 in 1 Vol. 8 - 2004 + Dragon + StreetHero + Penguin. Removed bad dump of Dino Adventure Legend, and marked half-size dumps of 4-in-1 cartridges as bad. Added cartridge connector pinout in gameking.xml [TeamEurope, David Haywood].
- hot433: Added wie10 and 2a4x5h21 BIOS options [rfka01].
- hp80_optrom: Changed description to 'HP80 optional ROM'.
- hp9825_optrom: Changed description to 'HP9825 optional ROM'.
- hp9845_optrom: Changed description to 'HP9845 optional ROM'.
- i8251: Improved initialization, fixing spurious framing error on reset [Joakim Larsson Edstrom].
- i8535043: Changed description to 'IBM PS/2 8535-043 (Model 35SX)'.
- i8555081: Changed description to 'IBM PS/2 8555-081 (Model 55SX)'.
- idt71321: Changed description to 'IDT 71321 8-bit Dual-Port SRAM with Interrupts'.
- inteladv: Changed description to 'Intelligence Advance E/R (Germany)'.
- mb8421: Added support for similar devices with different address and data widths. Updated twinkle.cpp and firebeat.cpp to use new CY7C131 device. Added placeholder IDT7130 device to esqmr.cpp [cam900]. Changed description to 'Fujitsu MB8421 8-bit Dual-Port SRAM with Interrupts'.
- mb8421_mb8431_16: Changed description to 'Fujitsu MB8421/MB8431 16-bit Dual-Port SRAM with Interrupts'.
- mm74c922: Changed description to 'MM74C923 16-Key Encoder'.
- mt32: Changed description to 'MT-32'.
- neat: Changed description to 'NEAT (12 MHz, MF2 Keyboard)'.
- ppu_vt03: Changed description to 'VT03 PPU (NTSC)'.
- reutapm: Changed manufacturer to 'Acorn Computers'.
- rsp: Added 32-bit opcode alignment for disassembly [AJR].
- sn76477: Improved WAV logging enable conditions and file naming [Jean Paul Piccato].
- snes_ppu: Ported over more of the bsnes ppu-fast implementation - fixes many bugs, possibly causes more [byuu, Ryan Holtz]. Fixed rapid vertical scrolling in rexronan and other games [Ryan Holtz].
- snespal: Bugfix #07472: [Crash/Freeze] (snes.cpp) snespal: When starting a game with SNES (PAL), MAME crash [Ryan Holtz].
- sparcv7: Changed description to 'Sun SPARC v7' [Ryan Holtz].
- spectrum: Bugfix #07453: [DIP Input] (spectrum.cpp) spectrum: Kempston Joystick doesn't work [r0ast3r].
- sun4c_mmu: Made generic to support sun4 MMU mode, cleaned up save state registrations, and removed redundant MMU code [Ryan Holtz].
- tmc600_eurobus_slot: Changed description to 'Telmac Eurobus slot'.
- vboy_flatrom: Changed description to 'Nintendo Virtual Boy Flat ROM Cartridge'.
- vboy_flatrom_sram: Changed description to 'Nintendo Virtual Boy Flat ROM Cartridge with Backup SRAM'.
- wd1000: Added save state support [68bit].
- z80sio: Verified sync byte behavior in SDLC/HDLC mode, and improved logging [Joakim Larsson Edstrom].
- alfaskop41xx.cpp: Added three skeleton drivers for various parts of the Ericsson Alfaskop 41 system. The Display Unit 4110 prints a boot prompt but that's it [Joakim Larsson Edstrom].
- apple2.cpp: Bugfix #07480: [Sound] (apple2.cpp) mockingboardenabled software: Since version 0.199, no sound from second AY8913 mockingboard using apple2 drivers [Osso].
- apple2e.cpp: Bugfix #07496: [Media Support] (apple2e.cpp) apple2e and clones: Error when trying to use .NIB disk images [R. Belmont].
- apple2gs.cpp: Emulated implementation detail of Language Card inhibit in bank 01 that Music Construction Set depends on [Peter Ferrie, R. Belmont].
- at.cpp: Added additional BIOS options [rfka01].
- bbc.cpp: Replaced ROM/RAM banks with handlers to allow access from internal expansion boards. Added slot interface for internal expansion boards. Removed the Sideways RAM configuration option in favour of internal expansion board options. Made empty BBC Master cartridge sockets return video data on data bus [Nigel Barnes].
- c128.cpp: Fixed CBM IEC slot address not being set when replacing devices in machine configuration [Vas Crabb].
- c64.cpp: Fixed CBM IEC slot address not being set when replacing devices in machine configuration [Vas Crabb]. Cleaned up publisher metadata in c64_cass.xml [Zoe Blade].
- eispc.cpp: Added preliminary 8-bit ISA card for IBM terminal emulation. Added keyboard LEDs and fixed keyboard communication, removing the need for workarounds. Improved Ericsson High-resolution Monochrome Graphics Board 1070 emulation. Fixed parallel printer port configuration [Joakim Larsson Edstrom].
- gameking.cpp: Fixed directional controls. Added gamekin3 LCD color filter emulation, and corrected clock speed based on timer initialization [AJR].
- genpc.cpp: Added 081682 BIOS option for pc [rfka01].
- hp_ipc.cpp: Fixed 1LL3 GPU emulation bug that caused the cursor and sprites to disappear at the top and left-hand side of screen [F. Ulivi]
- mac.cpp: Added workaround for issues with Retina displays on macOS 10.15 Catalina. Changed default render module from OpenGL to bgfx in macOS builds. Report SDL-provided GUID as stable controller ID when using SDL joystick provider module [R. Belmont].
- mekd1.cpp, mekd3.cpp, mekd4.cpp, mekd5.cpp: Added port changed handlers for RS-232 control signal routing options. Added save state support and cleaned up code [68bit].
- mephisto_modular.cpp: Added an older version of berl16 [CB-Emu].
- nes_vt.cpp: Split up state classes, moved VT1682-based games to a separate driver, and cleaned up code [David Haywood].
- qvt102.cpp: Replaced perfect quantum setting by boosting interleave on keyboard data transmission. Improved keyboard matrix emulation, cleaned up code and added notes [68bit].
- rainbow.cpp: Separated Model A and Model B into separate machine definitions rather than compile-time options [Ryan Holtz].
- spectrum.cpp: Fixed Kempston Joystick and Didaktik Melodik sound card. Fixed Multiface One NMI clearing, and added support for Kempston Joystick port, disable switch and joystick disable jumper. Implemented floating bus read behaviour, fixing a few games that rely on it. Added support for Miles Gordon Technology DISCiPLE Multi-purpose Interface and +D Disk and Printer Interface [TwistedTom].
- sun4.cpp: Split sun4 and sun4c machines into separate derived state classes [Ryan Holtz].
- swtpc.cpp: Added port changed handler for CPU clock speed option and cleaned up code [68bit].
- swtpc09.cpp: Added port changed handlers for CPU clock speed, floppy drive controller clock speed, and Baud rate options. Added save state support and cleaned up code [68bit].
- swtpc8212.cpp: Cleaned up use of PORT_CHANGED_MEMBER macro. Added MCM66750 character generator ROM, implemented video row update function, and added I/O. Converted to device so the terminal can be used as an RS-232 slot device as well as a stand-alone machine [68bit].
- tv990.cpp: Cleaned up use of PORT_CHANGED_MEMBER macro [68bit].
- vboy.cpp: Re-wrote Virtual Boy cartridge slot emulation, improving accuracy of static RAM emulation in particular [Vas Crabb].
- vii.cpp: Added preliminary LCD controller, UART and player input emulation for sentx6p. Added a hack to allow tvgogo to proceed further [David Haywood].
- vt1682.cpp: Added preliminary video emulation, including sprites, X/Y scrolling and raster effects. Hooked up sound CPU and added preliminary sound support. Added preliminary inputs (works for ii32in1) [David Haywood].
- xbox.cpp: Fixed memory leaks in Xbox USB emulation [Vas Crabb].
- Renamed (a2052) to (zorro_a2052), (a2058) to (zorro_a2058), (a2065) to (zorro_a2065), (a2091) to (zorro_a2091), (a2232) to (zorro_a2232), (a590) to (zorro_a590), (amiga_ar1) to (zorro_ar1), (amiga_ar2) to (zorro_ar2), (amiga_ar3) to (zorro_ar3), (atvga) to (atturbo), (c64_cs) to (c64_cspeech), (delep256) to (c64_dela_ep256), (c64_ieee488_device) to (c64_ieee488), (rexexp256) to (c64_rex_ep256), (interpod) to (cbm_interpod), (serbox) to (cbm_serbox), (buddha) to (zorro_buddha), (db411223) to (abc_db411223), (abc_mem) to (abc_memcard), (slutprov) to (abc_slutprov), (ssa) to (abc_ssa), (uni800) to (abc_uni800), (unidisk) to (abc_unidisk), (radica6502gpio) to (elan_eu3a05gpio), (radica6502sound) to (elan_eu3a05sound), (hp80_optrom_cart) to (hp80_optrom), (hp9825_optrom_slot) to (hp9825_optrom), (hp_optrom_cart) to (hp9845_optrom), (jasmin) to (oric_jasmin), (microdisc) to (oric_microdisc), (tmc600_euro_bus_slot) to (tmc600_eurobus_slot), (mb86901) to (sparcv7), (vboy_rom) to (vboy_flatrom), (vboy_eeprom) to (vboy_flatrom_sram) and (nes_vt.cpp) to (vt1682.cpp).
- AJR added VTech DynamiDesk (Germany) system.
- algestam and Mr Jiggles the Christmas Man added Nintendo Game & Watch: Donkey Kong Circus and Nintendo Game & Watch: Mickey Mouse (panorama screen) systems.
- algestam, Mr. Do and Sean Riddle added Nintendo Game & Watch: Mario The Juggler system.
- ClawGrip added Geonica Meteodata 1256, Video Technology PreComputer 2000 (Spain), VTech Mis Primeras Lecciones (Spain) and VTech Pitagorin systems.
- cuba200611 added Tandy Radio Shack Videotex system.
- Cyberia/2 Filebase added Ascom Eurit 30 system.
- David Haywood, Morten Kirkegaard and Peter Wilhelmsen added Advance Bright Ltd Air-Blaster Joystick (AB1500, PAL), Advance Bright Ltd Pinball (P8002, ABL TV Game) and Senario / Play Vision Vs Maxx Texas Hold'em TV Poker - 6 Player Edition (UK) systems.
- Don Maslin Vintage Computer Archive added Ampro Computers Little Board/PC system.
- Frank Palazzolo added Bit Corporation Bit90 system.
- Joakim Larsson Edstrom added Ericsson Alfaskop Flexible Disk Unit 4120, Ericsson Alfaskop Communication Processor 4101 and Alfaskop Display Unit 4110 systems.
- Nigel Barnes and Centre for Computing History added Comus Instruments Ltd. Comus Daisy system.
- Patrick Mackinlay added Silicon Graphics Inc Personal IRIS 4D/30 and Silicon Graphics Inc Personal IRIS 4D/35 systems.
- rfka01 added 286 motherboards with Suntac ST62C303-A chipset, Abit AB-PI4, Abit AB-AH4, AEG Olympia Olystar 20F, Arstoria AS496, Biostar MB-1433UCV, Eagle EAGLEN486 GC10A, First International Computer 486 KVD, Highscreen 486-25, Inc. Cordata PPC-400, Corona Data Systems, Inc. Model D, Leading Edge Hardware Products, Inc. PC-250/16, Wang Laboratories, NAT48PV-1.00 VL, Philips NMS 9100, Shuttle Computer International HOT-419, Shuttle Computer International HOT-307H, SOYO SY-4SAW2, Zenith Data Systems Z-150 series and Zenith Data Systems Z-160 series systems.
- SpinalFeyd added Sound Leisure MiniJook and Sound Leisure SuperStars (CD jukebox) systems.
- Valley Bell added Roland CM-32P system.
- Vas Crabb added RS-232 DCE-DCE Bridge system.
- Added Aries-B12 ROM Expansion, Aries-B20 RAM expansion (w/ Aries-B12), Aries-B32 RAM expansion (w/ Aries-B12), ATPL Sidewise ROM/RAM Expansion, ATPL Sidewise+ ROM Expansion, Autocue RAM Disc, BBC Master Cartridge Slot, BBC Micro internal boards, BBC Micro Sideways RAM (Battery Backup), Computech Integra-β, Cumana 68008 2nd Processor, Cypress CY7C131 8-bit Dual-Port SRAM with Interrupts, EIS TWIB IBM mainframe terminal adapter, Elan EU3A05 System, Elan EU3A05 Video, Elan EU3A05/EU3A14 Common System, Elan EU3A05/EU3A14 Common Video, Elan EU3A14 System, Elan EU3A14 Video, GCC Romex13 ROM Expansion, Hitachi Real Time Clock Card, IDT 7130 8-bit Dual-Port SRAM with Interrupts, Master Smart Cartridge, MGT +D, MGT DISCiPLE, Mitsubishi M37730S2, MM74C923 20-Key Encoder, Morley Electronics 'AA' Master ROM Expansion Board, Morley Electronics RAM Disc, Mostek MK68564 SIO, Mostek MK68564 SIO channel, Motorola DSP56000, Motorola DSP56001, Motorola MC68HC11F1, MR8000 Master RAM Cartridge, Peartree MR3000 ROM Board, Peartree MR4200 RAM Board, Peartree MR4300 ROM/RAM Board, Peartree MR4800 RAM Board, PMS 64K Non-Volatile Ram Module, Ramamp Sideways RAM/ROM Board, Raven-20 RAM expansion, Robin Voice Box, SDLC/HDLC logger, Sitronix ST2202 Integrated Microcontroller, Sitronix ST2204 Integrated Microcontroller, Sitronix ST2205U Integrated Microcontroller, Slogger Click (Master 128) cartridge, Solidisk Fourmeg 32K RAM/ROM Expansion, Solidisk Mega 256 cartridge, Solidisk PC-Plus Co-Processor, Solidisk SWR128 - 128K Sideways RAM, Solidisk SWR16 - 16K Sideways RAM, Solidisk SWR32 - 32K Sideways RAM, Solidisk SWR64 - 64K Sideways RAM, Solidisk Twomeg 128K RAM/ROM Expansion, Sony SMO-C501 MO Disk Controller, Sun 4 MMU, Sun SPARC v8, SWTPC8212, SWTPC8212 Terminal, Thomson CQ 90-028 Quick Disk Controller, Vine Micros Romboard '3' (Master OS Overlay), VRT VH2009, VRT VT1682, VRT VT1682 ALU, VRT VT1682 I/O, VRT VT1682 Timer, VT03 PPU (PAL), Watford Electronics 12 ROM Board, Watford Electronics 13 ROM Board, Watford Electronics 32K Shadow RAM, Watford Electronics ROM/RAM Board and Wizard Sidewinder Rom Expansion Board devices.
- ClawGrip added gkidabc.cpp and mtd1256.cpp drivers.
- Cyberia/2 Filebase added eurit.cpp driver.
- David Haywood added nes_vt.cpp driver.
- Don Maslin Vintage Computer Archive added lbpc.cpp driver.
- Joakim Larsson Edström added alfaskop41xx.cpp driver.
- SpinalFeyd added cdsys5.cpp and slsstars.cpp drivers.
- Valley Bell added rcm32p.cpp driver.
- Vas Crabb added dcebridge.cpp driver.