| ID | | | Version | Driver | Category [?] | Severity [?] | Status [?] | Updated | Summary | Tester |
| 00783 | | 2 | 0.103u1 | | Misc. | Minor | Resolved (GoldS_TCRF) | Jun 18, 2020 | nycaptor: When you get a high score, the initials screen only pops up for a sec and disappears before you can enter anything. | Firewave |
| 07342 | | 6 | 0.209 | | Image Enhancement | Minor | Acknowledged | Jun 18, 2020 | HLSL with any vector based game: HLSL is not able anymore to show points of vector objects. | u-man |
| 07341 | 1 | 2 | 0.209 | | Image Enhancement | Minor | Acknowledged | Jun 18, 2020 | HLSL & BGFX: HLSL Scanline_alpha zooms screen | u-man |
| 07212 | 3 | 5 | 0.205 | | Graphics | Minor | Acknowledged | Jun 18, 2020 | mpc100 and other PAL machines in msx.cpp: Wrong PAL aspect ratio | ICEknight |
| 06879 | 1 | 3 | 0.194 | | Debugger | Minor | Resolved | Jun 17, 2020 | coco2, coco2b, coco3: Debugger causing system emulation to not work correctly | drencorxeen |
| 01731 | 1 | 1 | 0.124u3 | | Graphics | Minor | Resolved (hap) | Jun 16, 2020 | atarifb, atarifb1, atarifb4, abaseb, abaseb2: LED errors in driver | Mr. Do |
| 07682 | | 2 | 0.221 | | Sound | Minor | Acknowledged | Jun 16, 2020 | Audio Sync doesn't work if using BGFX | Augusto |
| 06833 | | 2 | 0.193 | | Misc. | Critical (emulator) | Resolved (MetalliC) | Jun 15, 2020 | All einstein.cpp sets: AddressSanitizer: heap-buffer-overflow with -flop1 256games | Firewave |
| 07674 | | 1 | 0.221 | | Media Support | Minor | Resolved (crazyc) | Jun 15, 2020 | bbcb: Solidisk DFS (8271) returns Diskfault | Pernod |
| 07681 | | 2 | 0.221 | | DIP/Input | Minor | Closed | Jun 14, 2020 | pitfight1p2, pitfight6, pitfight7 and pitfight: Input delay in revisions 1, 6, 7 and 9. | Augusto |
| 00480 | 2 | 4 | 0.80u1 | | Graphics | Minor | Resolved (hap) | Jun 12, 2020 | bosco and clones: About the graphic of title screen. | Prophet |
| 07683 | 2 | 2 | 0.221 | | DIP/Input | Major | Resolved | Jun 12, 2020 | genesis [ustrike]: Automatically skips intelligence info and debriefing if 6 button pad is used | Kale |
| 07684 | | 1 | 0.221 | | Core | Feature | Confirmed | Jun 12, 2020 | DRC Cores: Game Information screen missing DRC information/DRC locked | Tafoid |
| 07678 | | 1 | 0.221 | | DIP/Input | Trivial | Resolved (Tafoid) | Jun 10, 2020 | btime3: Description of Bonus Life DIP in MAME is incorrect. | jeff p |
| 07679 | | 4 | 0.221 | | Core | Minor | Acknowledged | Jun 10, 2020 | Possible bug in -listsoftware command line | ArcadeShadow |
| 07680 | | 2 | 0.221 | | Documentation | Minor | Closed | Jun 10, 2020 | pitfight1p2: Pit Fighter revision 1 doesn't follow the release date in sequence | Augusto |
| 07675 | | | 0.221 | | DIP/Input | Minor | Resolved (Osso) | Jun 7, 2020 | wrally2, wrally2a: analog controls don't work | oboewan42 |
| 07676 | | | 0.221 | | Sound | Minor | Resolved (Osso) | Jun 7, 2020 | wrally2, wrally2a: audio channels are flipped | oboewan42 |
| 07677 | | 1 | 0.221 | | Interface | Critical (emulation) | Closed | Jun 6, 2020 | cmi2x: Alphanumeric keyboard doesn't work - regression from 2017 build | Haiqu |
| 07672 | 1 | | 0.221 | | Graphics | Minor | Acknowledged | Jun 5, 2020 | tubep, tubepb: Stars at starting point does not appear like PCB | sasuke |
| 06838 | | 1 | 0.193 | | Media Support | Critical (emulator) | Confirmed | Jun 4, 2020 | compis, compis2: Fatalerror with -flop1 abcenkat | Firewave |
| 07671 | 1 | 4 | 0.221 | | DIP/Input | Major | Resolved (Tafoid) | Jun 3, 2020 | roadblst and clones: No autocenter on steering wheel | Curseur |
| 06635 | | 5 | 0.188 | | Speed | Minor | Resolved (Kale) | Jun 2, 2020 | renegade and clones: [possible] Possible speed issues | Machone |
| 07669 | 1 | 2 | 0.221 | | Crash/Freeze | Major | Closed | Jun 2, 2020 | citybomb: BAD rams after soft reset | danylopez123 |
| 07670 | 1 | 1 | 0.221 | | Crash/Freeze | Major | Closed | Jun 2, 2020 | salamand: Black Screen Freeze after Soft Reset | danylopez123 |
| 07640 | 1 | 1 | 0.220 | | Graphics | Minor | Resolved (sasuke) | May 31, 2020 | armedf and clones: Resolution is narrower than PCB | sasuke |
| 07668 | | | 0.221 | | Crash/Freeze | Critical (emulator) | Resolved (AJR) | May 31, 2020 | sfrush, sfrushrk and clones: [debug] Assert upon start | Tafoid |
| 07664 | | | 0.221 | | Crash/Freeze | Critical (emulator) | Resolved (AJR) | May 31, 2020 | All machines in skylncr.cpp: [debug] Assert upon start | Tafoid |
| 07665 | | | 0.221 | | Crash/Freeze | Critical (emulator) | Confirmed | May 31, 2020 | All machines in changyu.cpp: [debug] Assert upon start | Tafoid |
| 07659 | 4 | 4 | 0.220 | | Crash/Freeze | Major | Confirmed | May 30, 2020 | vsmile [scoobydo]: Crash in Scooby Doo Funland Frenzy (USA) | henhouseharry |
| 07620 | | 7 | 0.220 | | Gameplay | Minor | Resolved (hap) | May 30, 2020 | tubep, tubepb: "GAME OVER" display is skipped | sasuke |
| 07621 | | | 0.220 | | Sound | Minor | Confirmed | May 29, 2020 | tubep, tubepb: The explosions and shots sounded different | sasuke |
| 07655 | 1 | 6 | 0.220 | | Graphics | Minor | Confirmed | May 28, 2020 | legionj: The attract demo is displayed incorrectly. | sasuke |
| 05766 | | 1 | 0.155 | | Documentation | Typo | Resolved (J.J.Boy) | May 27, 2020 | armedf, armedff: Armed Formation(armedf) need rename to "Armed F" | J.J.Boy |
| 00434 | | 2 | 0.36rc2 | | Graphics | Minor | Resolved (sasuke) | May 27, 2020 | gaplus: In the reverse scrolling stage after the challenging stage, the background should scroll more quickly. | Fujix |
| 07663 | 1 | 1 | 0.221 | | Graphics | Minor | Resolved (sasuke) | May 27, 2020 | gaplus and clones: Display range of background stars is different from PCB. | sasuke |
| 07269 | | 3 | 0.207 | | Graphics | Minor | Resolved (Haze) | May 26, 2020 | penbros and clones: Wierd scrolling screen | Leezer |
| 06456 | | 5 | 0.180 | | Graphics | Minor | Resolved (Haze) | May 25, 2020 | mj4simai: Missing transition graphical zoom/spin effect | system11 |
| 06901 | | 12 | 0.195 | | Crash/Freeze | Major | Resolved (AmatCoder) | May 24, 2020 | snes [jdredd and clones]: Judge Dredd (all regions) stops working after title screen | Gryzor1363 |
| 05538 | 2 | 8 | 0.153 | | Crash/Freeze | Critical (emulation) | Confirmed | May 23, 2020 | all sets in bfcobra.c: Game stops on 1st screen, just keeps beeping like some kinda alert. | kamilz |
| 07661 | | | 0.220 | | Media Support | Minor | Acknowledged | May 20, 2020 | wofpic: Reference video from "Warriors of fate" (bootleg with PIC16C57) | Fortuna |
| 07657 | | 2 | 0.220 | | DIP/Input | Minor | Resolved (AJR) | May 17, 2020 | selz80, dagz80: keyboard auto-repeats when it shouldn't, making the machine impossible to use | Robbbert |
| 06559 | 1 | 2 | 0.185 | | Gameplay | Minor | Resolved (peterferrie) | May 16, 2020 | All sets in apple2gs.cpp: System 6.0.x freezes on boot | Luigi30 |
| 00987 | | 5 | 0.56 | | Speed | Minor | Resolved | May 15, 2020 | myangel: Bad syncronization in (one of) the ending of the game. | Kale |
| 07369 | | 5 | 0.211 | | Graphics | Minor | Resolved (jkm900) | May 14, 2020 | machbrkr: Glitched animations | MetalGod |
| 07653 | 1 | 3 | 0.220 | | Documentation | Trivial | Resolved (jkburks) | May 12, 2020 | galaxiani: Incorrect manufacturer and game title | jkburks |
| 07649 | | 5 | 0.220 | | Crash/Freeze | Critical (emulator) | Closed | May 11, 2020 | specpl3e [capitans]: Capitan Sevilla cassete freezes after loading | StHiryu |
| 07648 | 2 | 1 | 0.220 | | DIP/Input | Trivial | Resolved (xelnia) | May 11, 2020 | dkong3: Description of DIPs in MAME does not match arcade manual | xelnia |
| 07652 | 1 | 1 | 0.220 | | Documentation | Trivial | Resolved (jkburks) | May 11, 2020 | andromed: Incorrect release year, company & game title | jkburks |
| 07651 | 1 | 1 | 0.220 | | Documentation | Trivial | Resolved (jkburks) | May 11, 2020 | sos: Incorrect release year, company & game title | jkburks |
| 07638 | | 4 | 0.220 | | DIP/Input | Minor | Acknowledged | May 10, 2020 | xtrain, mtrain, ptrain: [possible] Oversensitive Bet key repeats immediately | joepublic |
| 07642 | 1 | 5 | 0.220 | | Graphics | Major | Acknowledged | May 10, 2020 | truxton2: sprites flicker or disappear during certain (perhaps graphically busy) parts of the game | mycophobia |
| 05818 | | 4 | 0.157 | | DIP/Input | Major | Confirmed | May 8, 2020 | kr03: Keyboard behaves strangely | demotester |
| 06898 | 1 | 1 | 0.193 | | Documentation | Typo | Resolved (GoldS_TCRF) | May 8, 2020 | spclaser and clones: Parent / clone relationship needs fixing | GoldS_TCRF |
| 07171 | 1 | | 0.204 | | Documentation | Minor | Resolved (ArcadeShadow) | May 8, 2020 | genesis [babyboom]: Release year | ArcadeShadow |
| 07198 | | | 0.205 | | Documentation | Typo | Resolved (AntoPISA) | May 8, 2020 | tigerh, tigerhb1, tigerhb2, tigerhb3, tigerj: In the description of the games listed there is no hyphen between the words "Tiger" and "Heli". | AntoPISA |
| 07646 | 1 | 2 | 0.220 | | DIP/Input | Trivial | Acknowledged | May 8, 2020 | galxwars, galxwars2, galxwarst, galxwarst2, starw, starw1: DIP switch documentation | jkburks |
| 07591 | | | 0.219 | | DIP/Input | Minor | Resolved (dukdukgoos) | May 8, 2020 | crush, maketrax: Games constantly add to the coin counter in the background | dukdukgoos |
| 07629 | 1 | | 0.220 | | Documentation | Trivial | Resolved (jkburks) | May 8, 2020 | snapjack: Incorrect release year | jkburks |
| 07634 | | 2 | 0.220 | | DIP/Input | Minor | Resolved (joepublic) | May 8, 2020 | mtrain: Dip switch wording reversed for "Double Up" | joepublic |
| 07635 | | 1 | 0.220 | | DIP/Input | Minor | Resolved (joepublic) | May 8, 2020 | mtrain: Incomplete input information for Stop2/Big and Stop3/Small keys | joepublic |
| 05148 | 1 | 8 | 0.148 | | Misc. | Minor | Resolved (AJR) | May 8, 2020 | ht68k: Hangs at start | Robbbert |
| 07643 | | | 0.220 | | Gameplay | Critical (emulation) | Confirmed | May 8, 2020 | endrichs: Gameplay stops if player wins the double-up game | joepublic |
| 07645 | | | 0.220 | | Sound | Major | Confirmed | May 6, 2020 | megadrij [teddyboy]: No sound BGMs | Kale |
| 07639 | | 2 | 0.220 | | DIP/Input | Minor | Acknowledged | May 3, 2020 | victor6: [possible] Oversensitive Bet key repeats immediately | joepublic |
| 07637 | 1 | 2 | 0.220 | | DIP/Input | Minor | Acknowledged | May 3, 2020 | crsbingo: [possible] Oversensitive Setup screen inputs | joepublic |
| 01813 | 1 | 2 | 0.125u1 | | Misc. | Critical (emulation) | Resolved | May 3, 2020 | vendetta and clones: Vendetta stuck at the rom ram check screen. | maquette2 |
| 06572 | | 4 | 0.185 | | Speed | Major | Acknowledged | May 2, 2020 | bnstars bnstars1: Incorrect emulation speed | system11 |
| 07636 | 2 | | 0.220 | | Graphics | Minor | Confirmed | May 1, 2020 | circusc and clones: [possible] Small graphic glitch in the 4th event | izius |
| 07628 | | 1 | 0.220 | | Interface | Major | Acknowledged | Apr 30, 2020 | UI Configure Machine: Mame fails to load mame.ini when entering "Configure Machine" menu. | ozfalcon |
| 07632 | 1 | | 0.220 | | Debugger | Minor | Confirmed | Apr 30, 2020 | all games in segac2.cpp: game screen don't keep gfx when execute debugger command | JSDS |
| 07633 | | | 0.220 | | Gameplay | Minor | Confirmed | Apr 29, 2020 | volfied and clones: Enemies move differently from PCBs, so the attract demo stops in the middle. | sasuke |
| 07624 | | 1 | 0.220 | | Sound | Minor | Acknowledged | Apr 28, 2020 | mtlchamp and clones: Echo/reverb effect missing from voice and music samples. | Tempora |
| 07623 | | 2 | 0.220 | | Graphics | Minor | Closed | Apr 28, 2020 | tubep, tubepb: Sprites and BG scroll lag | sasuke |
| 07616 | | 1 | 0.220 | | Sound | Minor | Resolved (zozo) | Apr 25, 2020 | radr, radrj, radru: Wrong sounds. | alphabeta2 |
| 07617 | 1 | 1 | 0.220 | | Graphics | Minor | Resolved | Apr 25, 2020 | rungun: Graphic/Sprite offsets | kapitostes |
| 07612 | 3 | 7 | 0.220 | | Crash/Freeze | Critical (emulation) | Acknowledged | Apr 24, 2020 | uccopsaru: [possible] Game seems to be stuck at the very end of stage 4 | John_Nada |
| 00392 | | 3 | 0.97 | | Sound | Minor | Resolved (Kale) | Apr 24, 2020 | f1gpstar: During attract mode, the "orchestral hits" are played off-key. | SportsDude |
| 07615 | | | 0.220 | | Documentation | Trivial | Resolved (jkburks) | Apr 23, 2020 | mutantf, mutantf2, mutantf3, mutantf4, deathbrd: Incorrect release year | jkburks |
| 07606 | 3 | 6 | 0.219 | | Graphics | Minor | Confirmed | Apr 21, 2020 | 3wonders: Midnight Wanderers attract mode sprite is clipped | hap |
| 07614 | 2 | 2 | 0.220 | | Graphics | Minor | Closed | Apr 19, 2020 | starblad: Exiting service mode graphics errors | Augusto |
| 00836 | | 5 | 0.122u5 | | Graphics | Minor | Resolved | Apr 17, 2020 | uccops: There are some priority problems between foreground objects and messages like "Go" and "Mission Complete". | -Misc Reporters- |
| 07610 | 1 | | 0.220 | | DIP/Input | Minor | Acknowledged | Apr 12, 2020 | sprint2: Cannot slide the white or black car in 3rd or 4th gear because of the way the dial data is being read. | vidpro1 |
| 07560 | | 2 | 0.218 | | Crash/Freeze | Critical (emulator) | Resolved (galibert) | Apr 9, 2020 | hotdogst: memdump command causes MAME crash | JSDS |
| 07604 | 2 | 10 | 0.219 | | Speed | Minor | Closed | Apr 8, 2020 | kidniki: Kid Niki slow speed gameplay not using available CPU | Augusto |
| 07451 | 1 | 8 | 0.214 | | Misc. | Minor | Resolved (AJR) | Apr 7, 2020 | fb01: Test mode is not working due to an unmapped memory region | cmonkey |
| 07609 | 1 | 2 | 0.219 | | Graphics | Minor | Resolved | Apr 7, 2020 | outrunb, outrundxa, outrundx, outrundxj, outrunra: Little graphic glitch in the music selector | Kekule |
| 07605 | | | 0.219 | | Gameplay | Minor | Acknowledged | Apr 4, 2020 | vr: Random car jolts affecting speed | hydef |
| 07602 | 3 | 2 | 0.219 | | Gameplay | Major | Resolved | Apr 4, 2020 | raiden2, raidendx, raiden: No collision on top edge of gameplay area | Kale |
| 07603 | 1 | | 0.219 | | Documentation | Trivial | Resolved (ArcadeShadow) | Apr 3, 2020 | snes [asterix]: Incorrect release year | ArcadeShadow |
| 07600 | | | 0.219 | | Gameplay | Minor | Confirmed | Mar 31, 2020 | starshp1, sharshpp: Planets appear too frequently | Antny |
| 07529 | | 2 | 0.217 | | DIP/Input | Minor | Confirmed | Mar 28, 2020 | swa, swaj: Pedal (throttle) input is off-center | mmarino4 |
| 07599 | | 1 | 0.219 | | Sound | Major | Closed | Mar 27, 2020 | qbert: static sound after a few minutes | ufoDave |
| 07598 | | 1 | 0.219 | | Interface | Minor | Confirmed | Mar 27, 2020 | Internal mouse cursor only shown on 1st screen with -numscreens 2 | hap |
| 07229 | | 2 | 0.206 | | DIP/Input | Major | Resolved (Kale) | Mar 22, 2020 | enforceja: Analog controls are not mapped | MetalGod |
| 02343 | 1 | 12 | 0.127u4 | | Crash/Freeze | Critical (emulation) | Resolved (MetalliC) | Mar 20, 2020 | ribbit: Game freezes on later levels | Smitdogg |
| 07593 | 1 | 3 | 0.219 | | Graphics | Minor | Confirmed | Mar 18, 2020 | snespal [sstrike]: Corrupted graphics at the beginning | ArcadeShadow |
| 06913 | | 1 | 0.195 | | DIP/Input | Minor | Resolved (M.A.S.H.) | Mar 14, 2020 | turbosub: Inverted input | M.A.S.H. |
| 07518 | 2 | 3 | 0.216 | | Sound | Minor | Resolved (vidpro1) | Mar 13, 2020 | spiders: Web Sound and Spiders moving sound fix submission | vidpro1 |
| 05331 | 2 | 9 | 0.150 | | DIP/Input | Minor | Resolved (mmarino4) | Mar 13, 2020 | konamigt, rf2: Steering controls stuck either all the way to the left or right after race countdown | scoobydude51 |