| ID | | | Version | Driver | Category [?] | Severity [?] | Status [?] | Updated | Summary | Tester |
| | 07754 | 1 | | 0.223 | rallyx.cpp | Save/Restore | Minor | New | 15 hours ago | nrallyx: nrallyx - inp playback does not work (out of sync) | rcoltrane |
| | 07753 | 1 | | 0.224 | sun4.cpp | Crash/Freeze | Minor | New | 17 hours ago |  sun4_60, sun4_65: Unable to boot from cdrom with sun4_60, sun4_65, and other sets | robnielsen |
| | 07752 | 1 | 1 | 0.224 | cps1.cpp | Graphics | Minor | New | 1 day ago | sf2ce: Graphic corruption on fireball on ending attract mode | diplo |
| | 07742 | | 3 | 0.224 | cabal.cpp | Sound | Minor | Direction Needed | 1 day ago | cabal, cabalus, cabalus2: [possible] startup test sound fx delay is very long | Augusto |
| | 07751 | | 1 | 0.224 | intellec4.cpp | DIP/Input | Trivial | Acknowledged | 2 days ago | intlc440: Keys used to dismiss the info/warning screens are passed to emulated machine | cuavas |
| | 07746 | | 7 | N/A | | Compiling | Minor | Acknowledged | 2 days ago | macOS 11: Compiling on the Apple DTK fails | Dominus |
| | 07750 | | 1 | 0.224 | megadriv.cpp | Documentation | Trivial | Resolved (Tafoid) | 2 days ago | megadriv [chester, chesterw]: Incorrect release year | ArcadeShadow |
| | 07749 | | 1 | 0.224 | cyberbal.cpp | Sound | Major | Resolved (AJR) | 2 days ago | cyberbal, cyberbalt: Sampled audio does not play. | Zach S. |
| | 06381 | | 7 | 0.177 | zr107.cpp | Gameplay | Minor | Confirmed | 4 days ago | windheat, windheatj, windheatu, windheata: The AI cars are always Toyota Truenos in standard mode | alphabeta2 |
| | 07734 | | 6 | 0.224 | segag80v.cpp | Gameplay | Minor | Acknowledged | 5 days ago | tacscan: Sega Gremlin Vector game Tac-Scan Playback almost 1/2 the normal game speed on the 3D 2nd level. | vidpro1 |
| | 07745 | | 5 | 0.224 | | Graphics | Minor | Resolved (cuavas) | 5 days ago | MAME Gameplay position is offset when Windows taskbar is moved to top of screen | jamesm |
| | 07744 | 1 | 3 | 0.224 | | Graphics | Minor | Resolved | 6 days ago | graphic gray shadow or blurring when the color in an area is white in some games | Augusto |
| | 07375 | | 2 | 0.211 | | Interface | Minor | Resolved (cuavas) | 6 days ago | clickable artwork: rotating view does not rotate clickable part | hap |
| | 07747 | 1 | | 0.224 | megadriv.cpp | Graphics | Minor | Confirmed | 7 days ago | genesis [sharrier, sharrierj]: corrupt graphics on bottom scanline | kmg |
| | 07748 | | 9 | 0.224 | zr107.cpp | Crash/Freeze | Critical (emulator) | Closed | 8 days ago | windheat, windheatj, windheatu, windheata: The emulator hangs on "Don't touch the steering wheel" screen. | alphabeta2 |
| | 07186 | 4 | 3 | 0.205 | jaguar.cpp | Gameplay | Major | Confirmed | 8 days ago | area51mx, maxforce (and its clones): Maximum Force: Garbage graphics and attract mode freeze after a standard Game Over screen. | alphabeta2 |
| | 07431 | 1 | 1 | 0.213 | didact.cpp | Graphics | Minor | Resolved (cuavas) | 8 days ago | md6802: Layout not working correctly | Tafoid |
| | 07743 | | 1 | 0.216 | | Interface | Minor | Confirmed | 10 days ago | Wrong cursor movement after selecting the Reload All item in the cheat menu. | Wayder |
| | 07532 | 3 | 3 | 0.217 | pacman.cpp | DIP/Input | Minor | Acknowledged | 10 days ago | pacman, pacplus, mspacman, puckman and most varients.: DIPS 7 & 8 are incorrectly labeled. | chaneman |
| | 07741 | 1 | 4 | 0.224 | segahang.cpp | Gameplay | Trivial | Closed | 11 days ago | sharrier and clones: Location test text appears when you resume after dying | NekoEd |
| | 07732 | | | 0.223 | ct486.cpp | Sound | Minor | Acknowledged | 12 days ago | ct486: Speech sound seems delayed or cutted (possible bug) | ArcadeShadow |
| | 07737 | 1 | | 0.224 | pgm.cpp | Crash/Freeze | Critical (emulation) | Acknowledged | 12 days ago | drgw2: Game hangs after you complete some levels | PFnix |
| | 07739 | | | 0.108 | segaxbd.cpp | DIP/Input | Minor | Acknowledged | 12 days ago | aburner2: Secret command input | Wayder |
| | 07740 | | | N/A | cclimber.cpp | Sound | Minor | Confirmed | 12 days ago | yamato: Wrong sound speed | Wayder |
| | 07731 | 4 | 4 | 0.223 | zr107.cpp | Misc. | Trivial | Acknowledged | 13 days ago | All sets in zr107.cpp: Mask rom tests as bad | Hydreigon |
| | 07119 | 2 | 39 | 0.200 | rampart.cpp | Gameplay | Critical (emulation) | Confirmed | 15 days ago | rampart, maybe rampartj and rampart2p: Late-game (level 4) internal game board different from that on screen, ultimately causes hangup | rodneylives |
| | 05501 | | 3 | 0.153 | namcos12.cpp | Crash/Freeze | Critical (emulation) | Resolved (hap) | 15 days ago | golgo13, g13knd: After initial screen on boot, nothing but black screen | Tafoid |
| | 07738 | | 1 | 0.224 | | Compiling | Minor | Acknowledged | 16 days ago | Build with NO_X11=1 is not fully honored in drawbgfx.cpp | bbegin |
| | 07735 | 1 | | 0.224 | megadriv.cpp | Documentation | Trivial | Resolved (ArcadeShadow) | 18 days ago | [megadriv] ddragon: Incorrect release year | ArcadeShadow |
| | 07733 | | | 0.224 | galaga.cpp | Interface | Minor | Resolved (AJR) | 18 days ago | galaga (others?): Console output no longer shows for LEDs | -Misc Reporters- |
| | 07724 | | 3 | 0.223 | seattle.cpp | Save/Restore | Minor | Resolved (Osso) | 18 days ago | sfrush, sfrushrk and clones:: No sound when loading from save state | Steve Coomber |
| | 05191 | 1 | 5 | 0.148u4 | megadriv.cpp | Save/Restore | Major | Confirmed | 18 days ago | megadriv [evander,wboymw]: EEPROM values not written for saved game | sbeasley2808 |
| | 02684 | | 4 | 0.128u4 | segag80v.cpp | Sound | Minor | Resolved | 19 days ago | spacfury: Sound plays too fast | MAMEBase |
| | 07161 | 1 | 10 | 0.203 | dec0.cpp | Sound | Minor | Confirmed | 19 days ago | baddudes: Missing sound in stage 3 boss transformation | StHiryu |
| | 07712 | 1 | 2 | 0.222 | psx.cpp | Gameplay | Major | Acknowledged | 21 days ago | psu [revil2]: Game doesn't react to buttons pressing at the save/load screen. | VasiliyFamiliya |
| | 07338 | 2 | 8 | 0.209 | crvision.cpp | DIP/Input | Minor | Resolved (Robbbert) | 21 days ago | crvision: Creativision has a 16 way joystick, not an 8 way joystick | Cheshirenoir |
| | 00752 | 2 | 7 | 0.67 | midwunit.cpp | Crash/Freeze | Critical (emulation) | Confirmed | 23 days ago | wwfmania: Crash in the Buddy mode. | -Misc Reporters- |
| | 07730 | 1 | 1 | 0.223 | nmk16.cpp | Graphics | Minor | Resolved (jkm900) | 24 days ago | hachamf and clones: Character's Colors at the Title screen are Wrong | danylopez123 |
| | 01052 | | 2 | 0.73 | rollerg.cpp | Sound | Minor | Confirmed | 25 days ago | rollerg: The sound channels should be adjusted. | -Misc Reporters- |
| | 06947 | 1 | 5 | 0.196 | peplus.cpp | DIP/Input | Minor | Acknowledged | 26 days ago | All sets in peplus.cpp: Bill acceptor not working on sets that support it | BadWolf7930 |
| | 07200 | | 4 | 0.204 | | DIP/Input | Minor | Acknowledged | 26 days ago | Stable Controller IDs for 2 controllers of the same brand. | illando |
| | 03228 | 1 | 2 | 0.131u3 | midxunit.cpp | Misc. | Trivial | Resolved (AJR) | 26 days ago | revx: Custom chip fails in POST | NekoEd |
| | 07103 | | 2 | 0.200 | segag80v.cpp | Documentation | Minor | Resolved (aaron) | 28 days ago | tacscan: Tac-Scan Sega Universal Sound Board Emulation | vidpro1 |
| | 07725 | | 2 | 0.222 | m92.cpp | DIP/Input | Minor | Acknowledged | 29 days ago | gunforc2, geostorm: Wrong difficulty setting "very easy", should be shown as "hardest" | Leeloo |
| | 07728 | 1 | 8 | 0.222 | apple2.cpp | Crash/Freeze | Critical (emulation) | Closed | 29 days ago | apple2p: Crash trying to run the game mounted as floppy disk | rcoltrane |
| | 07141 | | | 0.203 | vtech2.cpp | Speed | Minor | Resolved (Robbbert) | 29 days ago | laser500: speed is faster than real machine | nippur72 |
| | 07094 | 1 | 2 | 0.201 | vtech2.cpp | Media Support | Major | Resolved (Robbbert) | 29 days ago | laser500: cassette WAV files cannot be loaded/saved from/to a real machine | nippur72 |
| | 07729 | | | 0.223 | meadows.cpp | DIP/Input | Major | Resolved (AJR) | Aug 16, 2020 | bowl3d: Unable to credit | Tafoid |
| | 07727 | 1 | | 0.223 | pce.cpp | Graphics | Minor | Confirmed | Aug 15, 2020 | [pce] ppersia: Misplaced pixel line | ArcadeShadow |
| | 07613 | | 5 | 0.220 | midwunit.cpp | Sound | Trivial | Acknowledged | Aug 14, 2020 | mk3: [possible] Audio Loops | Andrew |
| | 07711 | 1 | 5 | 0.222 | ct486.cpp | Media Support | Major | Acknowledged | Aug 14, 2020 | ct486: Read 5.25" HD Floppy Disk in a 3.5" HD Floppy drive | ArcadeShadow |
| | 07719 | 1 | 3 | 0.222 | atarisy1.cpp | DIP/Input | Minor | Confirmed | Aug 13, 2020 | indytemp: [possible] inp playback issue | rcoltrane |
| | 07726 | | 1 | 0.223 | tandy1t.cpp | Crash/Freeze | Major | Confirmed | Aug 12, 2020 | t1000rl, t1000sl2: ROM DeskMate fails to load | Justin Kerk |
| | 06069 | | 1 | 0.167 | flyball.cpp | Documentation | Typo | Acknowledged | Aug 11, 2020 | flyball, flyball1: Manufacturer fix for Flyball? | Stiletto |
| | 07630 | 5 | 25 | 0.220 | midyunit.cpp | Graphics | Minor | Acknowledged | Aug 10, 2020 | mkyawdim, mkyawdim2, mkyawdim3, mkyawdim4: In Mortal Kombat Yawdim clones, the sky is not BLACK and the messed up audio works poorly compared to the PCB | MRC79 |
| | 07720 | | 2 | 0.222 | odyssey2.cpp | Sound | Minor | Acknowledged | Aug 9, 2020 | odyssey2 [bees]: Killer Bees speech sounds are too slow | Justin Kerk |
| | 07722 | 2 | 1 | 0.223 | taitosj.cpp | Color/Palette | Minor | Confirmed | Aug 9, 2020 | alpine: Wrong colors | M.A.S.H. |
| | 07721 | | 1 | 0.222 | williams.cpp | Flip Screen/Cocktail | Minor | Acknowledged | Aug 9, 2020 | defender, defenderw: Defender cocktail table mode cannot be enabled | samsho2 |
| | 07723 | 1 | 3 | 0.94 | midyunit.cpp | Graphics | Minor | Closed | Aug 9, 2020 | mame 0.223: Mortal Kombat Yawdim In Mortal Kombat Yawdim clones, the sky is not BLACK In theory the graphic backgrounds MUST be black | MRC79 |
| | 06875 | | 8 | 0.194 | fcrash.cpp | Original Reference | Feature | Acknowledged | Aug 9, 2020 | sf2m1, sf2m9: This is only a reference about this 2 sets in this driver (and maybe other similar clones) | Fortuna |
| | 07552 | | 4 | 0.217 | midwunit.cpp | Sound | Minor | Resolved (MetalliC) | Aug 7, 2020 | wwfmania, wwfmaniab, wwfmaniac, wwfmaniap: Sound stops working during attract mode | MasterBlaster |
| | 07693 | | | 0.222 | dooyong.cpp | DIP/Input | Major | Resolved (hap) | Aug 5, 2020 | sadari: missing 3rd button | oboewan42 |
| | 04949 | 3 | 6 | 0.146u3 | gb.cpp | Sound | Minor | Resolved (wilbert) | Aug 5, 2020 | gameboy, gbcolor: [zeldalnk] Music off-key | Justin Kerk |
| | 01988 | 1 | 8 | 0.126 | phoenix.cpp | Sound | Minor | Confirmed | Aug 4, 2020 | pleiads, pleiadce: Melody sound is missing in Pleiads | M.A.S.H. |
| | 07697 | 2 | 1 | 0.222 | odyssey2.cpp | Graphics | Major | Resolved (hap) | Aug 3, 2020 | odyssey2 [qbert]: text and cubes appear incorrectly | Sterophonick |
| | 03090 | 2 | 11 | 0.130u2 | tankbatt.cpp | Sound | Minor | Resolved (Ryan Holtz) | Aug 2, 2020 | tankbatt: Tank Battalion sound issues | sxevious |
| | 07714 | | 2 | 0.222 | vegas.cpp | Sound | Minor | Acknowledged | Aug 1, 2020 | gauntleg: Missing streaming BGM/Sounds during gameplay | Applekid |
| | 07717 | 1 | 2 | 0.222 | renegade.cpp | Graphics | Minor | Acknowledged | Aug 1, 2020 | renegade,kunio: glitch in both side of screen | Augusto |
| | 07715 | 1 | 2 | 0.222 | vegas.cpp | Misc. | Minor | Closed | Jul 31, 2020 | gauntleg: Backslash toggles a strange window (debug window?), regardless of the backslash key being mapped to a control or not | Applekid |
| | 07716 | | 4 | 0.222 | cdi.cpp | Crash/Freeze | Major | Acknowledged | Jul 31, 2020 | cdimono1 [linkfoe, zeldgamu, zeldgam]: game crashes when selecting a level | Sterophonick |
| | 07718 | | | 0.216 | sigmab98.cpp | Sound | Minor | Confirmed | Jul 30, 2020 | dodghero: Title speech cuts off | AJR |
| | 05972 | | 5 | 0.163 | suna8.cpp | Sound | Minor | Acknowledged | Jul 30, 2020 | sranger and clones: music errors | Augusto |
| | 04095 | 4 | 21 | 0.139u2 | namcos1.cpp | Sound | Minor | Confirmed | Jul 27, 2020 | splatter, splattero, splatterj: "Incomplete" music track is played at the 2nd stage boss scene. | Jardim |
| | 07644 | 2 | 2 | 0.220 | pcipc.cpp | DIP/Input | Minor | Resolved (sz72) | Jul 25, 2020 | pcpci: Serial port mouse [HLE] movement/clicks creates bogus input in emulated Ms-dos | Klez |
| | 02603 | | 5 | 0.128u1 | cinemat.cpp | Sound | Minor | Resolved (aaron) | Jul 25, 2020 | tailg: One sample plays incorrectly | Gyrovision |
| | 03307 | | | 0.132u4 | cinemat.cpp | Sound | Minor | Resolved (aaron) | Jul 25, 2020 | ripoff: Issues with sound samples | Gyrovision |
| | 03720 | 2 | 4 | 0.136u2 | cinemat.cpp | Sound | Major | Resolved (aaron) | Jul 25, 2020 | speedfrk, wotw, wotwc: Incomplete sound samples implementation | TrevEB |
| | 03524 | | 7 | 0.135 | ms32.cpp | Graphics | Minor | Confirmed | Jul 24, 2020 | p47aces, gametngk, hayaosi3, suchie2, kirarast: MegaSystem 32 - Brightness control issues | Haze |
| | 07713 | | 1 | 0.222 | ksys573.cpp | Sound | Minor | Confirmed | Jul 21, 2020 | ddrs2kj: Silence during Dancemania promo screens | launcherEXE |
| | 07710 | | 1 | 0.222 | atarisy1.cpp | Known Issues/To-Do's | Minor | Acknowledged | Jul 21, 2020 | indytemp: missing voices during attract mode | rcoltrane |
| | 07050 | 3 | 3 | 0.199 | vectrex.cpp | Timing | Minor | Confirmed | Jul 19, 2020 | vectrex: 6522 VIA shift register issue | zaxxon |
| | 05765 | | 7 | 0.155 | wicat.cpp | Graphics | Major | Resolved (AJR) | Jul 19, 2020 | wicat: Boot process keeps repeating, screen goes "weird" | Tafoid |
| | 06933 | 2 | 4 | 0.196 | adam.cpp | Crash/Freeze | Critical (emulator) | Confirmed | Jul 19, 2020 | adam: During Cassette Activity MAME Crashes With "Caught unhandled St9bad_alloc exception: std::bad_alloc" Message | trebor |
| | 07709 | | 1 | 0.222 | segaybd.cpp | DIP/Input | Minor | Closed | Jul 19, 2020 | rchase: freeplay dipswitch information | oboewan42 |
| | 07708 | | 2 | 0.222 | segas18.cpp | DIP/Input | Major | Resolved (Osso) | Jul 19, 2020 | wwallyj, lghost, and clones: controls do not work | oboewan42 |
| | 07706 | 2 | 1 | 0.221 | toaplan2.cpp | Graphics | Minor | Acknowledged | Jul 17, 2020 | whoopee: broken intermission graphics starting at 4-1 with low nudity on | Kale |
| | 07707 | | 1 | 0.222 | centiped.cpp | Documentation | Minor | Closed | Jul 17, 2020 | centiped: Centipede Revision 4 is limited to 1 player only | Steve Coomber |
| | 07702 | 2 | 2 | 0.222 | system1.cpp | DIP/Input | Minor | Confirmed | Jul 17, 2020 | blockgal: Tilemap issues during 2nd player's game session. | VasiliyFamiliya |
| | 07608 | | 1 | 0.220 | uzebox.cpp | Gameplay | Major | Resolved (hap) | Jul 14, 2020 | uzebox: All systems (except craft) that use the avr8 cpu have regressed severely. | Robbbert |
| | 07537 | | 1 | 0.217 | nemesis.cpp | Sound | Major | Resolved (AJR) | Jul 14, 2020 | twinbee: Speech does not play. | Zach S. |
| | 07695 | | 1 | 0.222 | amstrad.cpp | Graphics | Minor | Acknowledged | Jul 14, 2020 | cpc6128: Scroll tearing in Red Sunset | ICEknight |
| | 07685 | | 3 | 0.221 | | DIP/Input | Minor | Confirmed | Jul 13, 2020 | sonic, cabalus, possibly others using upd4701a: mapping joystick to trackball causes input to go haywire | oboewan42 |
| | 07705 | 1 | 2 | 0.222 | guab.cpp | Media Support | Minor | Confirmed | Jul 12, 2020 | guab [gaub3], tenup [tenup]: File save error | M.A.S.H. |
| | 07704 | | 3 | 0.222 | | Sound | Minor | Closed | Jul 12, 2020 | joust: Audio glitch when using portaudio and bgfx | Andrew |
| | 07237 | | | 0.206 | vsmile.cpp | DIP/Input | Major | Resolved (Ryan Holtz) | Jul 12, 2020 | vsmileg [walle]: Wall-E does not take input | Sterophonick |
| | 07703 | | 1 | 0.222 | iteagle.cpp | DIP/Input | Minor | Closed | Jul 12, 2020 | carnking: gun always shoots at top left | Sterophonick |
| | 07701 | | 3 | 0.222 | coco12.cpp | DIP/Input | Major | Confirmed | Jul 7, 2020 | coco2, coco3 [tetris]: Keyboard navigation controls do not work correctly when playing Tandy Tetris (26-3163) | MrGW |
| | 07700 | | 3 | 0.222 | r2dx_v33.cpp | Crash/Freeze | Critical (emulation) | Closed | Jul 6, 2020 | r2dx_v33: game freeze/black screen | jaw970 |
| | 07687 | | 11 | 0.222 | | Compiling | Major | Resolved (belegdol) | Jul 6, 2020 | Unable to compile MAME 0.222 for ARM processor (Rasbian Buster) - armarchdata_p.h: No such file or directory | MrGW |
| | 07699 | | | 0.222 | model1.cpp | Gameplay | Minor | Confirmed | Jul 5, 2020 | swa, swaj: Radar Does Not Function | Sarn |