| ID | | | Version | Driver | Category [?] | Severity [?] | Status [?] | Updated | Summary | Tester |
| 07842 | | 5 | 0.227 | | DIP/Input | Major | Resolved (AJR) | Jan 9, 2021 | luckywld, sgunner2: Credit buttons doesn't work | MetalGod |
| 07846 | | 2 | 0.227 | | Gameplay | Critical (emulation) | Resolved (Osso) | Jan 9, 2021 | wcbowl: Game resets itself during gameplay | Osso |
| 07844 | | 4 | 0.227 | | Crash/Freeze | Major | Closed | Jan 9, 2021 | poleposa1, poleposa2: NVRAM corruption during game exit, unable to start new game. | chaneman |
| 07841 | | 2 | 0.227 | | Sound | Major | Resolved (AJR) | Jan 8, 2021 | kaiserkn and clones: Loss of sound | -Misc Reporters- |
| 07843 | | 1 | 0.227 | | Interface | Minor | Resolved (Tafoid) | Jan 8, 2021 | cbombers: Gear Shifter HUD doesn't work but in-game works. | danylopez123 |
| 07836 | 1 | 2 | 0.226 | | DIP/Input | Minor | Resolved (Osso) | Jan 6, 2021 | wrally: analog controls don't work | PeteMc5150 |
| 07833 | 1 | 4 | 0.227 | | Color/Palette | Minor | Resolved (AJR) | Jan 1, 2021 | ghoshunt, mouseatk, tickee, tutstomb: Random chance of launching with missing colors | jkburks |
| 01807 | 2 | 6 | 0.125u1 | | Graphics | Minor | Resolved (jkm900) | Jan 1, 2021 | cbombers: missing graphics in attract mode | etabeta |
| 07829 | | 4 | 0.226 | | Core | Minor | Acknowledged | Dec 31, 2020 | superchs: Train with enemies appearing too soon during attract-mode | MetalGod |
| 07832 | | 1 | 0.227 | | Misc. | Minor | Closed | Dec 31, 2020 | twinklea: Twinkle (set 2) needs roms renamed. | chaneman |
| 07746 | | 13 | N/A | | Compiling | Minor | Resolved (micko) | Dec 31, 2020 | macOS 11: Compiling on the Apple DTK fails | Dominus |
| 00025 | 5 | 4 | 0.101u5 | | Graphics | Minor | Resolved | Dec 29, 2020 | superchs: The screen occassionally flickers/flashes with incorrect graphics. | Twisty |
| 00013 | 1 | 6 | 0.105u4 | | Graphics | Minor | Resolved | Dec 29, 2020 | gigas, gigasb, oigas, gigasm2, gigasm2b, omega: [possible] Graphical glitch. | -Misc Reporters- |
| 04905 | 1 | 3 | 0.146 | | Flip Screen/Cocktail | Minor | Resolved (Osso) | Dec 29, 2020 | champbwl: Flip Screen offset left | Tafoid |
| 02536 | 2 | 6 | 0.127u7 | | Graphics | Minor | Resolved | Dec 29, 2020 | champbwl: The pin setup to the right shows graphic errors. | cibomatto2002 |
| 07811 | 2 | 1 | 0.226 | | Flip Screen/Cocktail | Minor | Confirmed | Dec 27, 2020 | exerion: Exerion in cocktail mode: bullets last only a few pixels | maziac |
| 04533 | 5 | 6 | 0.144 | | Sound | Minor | Confirmed | Dec 24, 2020 | viprp1: Title Screen SFX and item collection SFX are incorrect | retrorepair |
| 07827 | | 1 | 0.226 | | Flip Screen/Cocktail | Minor | Closed | Dec 23, 2020 | pitfall2: Pitfall2 background graphics of 2nd player misplaced | maziac |
| 07826 | 1 | 1 | 0.226 | | DIP/Input | Minor | Confirmed | Dec 22, 2020 | fireone: Demo Sounds DIP not working? | chaneman |
| 07825 | | 2 | 0.226 | | Crash/Freeze | Major | Closed | Dec 21, 2020 | spectrum: File Manager freezes MAME if a cassette is already loaded | ICEknight |
| 03297 | 2 | 2 | 0.132 | | Sound | Minor | Resolved | Dec 18, 2020 | smashtv: Music sputters/lags when doors open | Yonah |
| 07822 | 3 | 5 | 0.226 | | Color/Palette | Trivial | Confirmed | Dec 17, 2020 | turtles: Turtles has two color PROMS flipped due to a production error | mgkastra |
| 04128 | 4 | 3 | 0.140u1 | | Graphics | Minor | Confirmed | Dec 16, 2020 | wecleman: Graphic and color are wrong during lap 4 | Scagazza |
| 07821 | | 4 | 0.226 | | Gameplay | Critical (emulation) | Closed | Dec 15, 2020 | mwalk, mwalku, mwalkj: Black screen in this 3 sets only | Fortuna |
| 07119 | 4 | 55 | 0.200 | | Gameplay | Critical (emulation) | Resolved (galibert) | Dec 15, 2020 | rampart, maybe rampartj and rampart2p: Late-game (level 4) internal game board different from that on screen, ultimately causes hangup | rodneylives |
| 07820 | | 1 | 0.226 | | DIP/Input | Minor | Resolved (Osso) | Dec 14, 2020 | wingwar360: Throttle (Pedal 1) doesn't work at all. | danylopez123 |
| 07814 | | 1 | 0.226 | | Graphics | Trivial | Confirmed | Dec 13, 2020 | All systems that do screen resolution change.: MNG recording for systems that change screen resolution | Hirudov |
| 07816 | 1 | 5 | 0.226 | | Plugins | Major | Closed | Dec 13, 2020 | tinstar: [possible] tinstar - high score not being saved/restored properly | rcoltrane |
| 03806 | 2 | 2 | 0.137u2 | | Color/Palette | Minor | Resolved | Dec 12, 2020 | sfposeid: Wrong colors in title screen. | Roberto Fresca |
| 07699 | | 1 | 0.222 | | Gameplay | Minor | Confirmed | Dec 11, 2020 | swa, swaj: Radar Does Not Function | Sarn |
| 07812 | | 1 | 0.226 | | DIP/Input | Minor | Resolved (AJR) | Dec 11, 2020 | quizpun2: Test mode doesn't work | Osso |
| 07817 | | 2 | 0.226 | | Crash/Freeze | Critical (emulation) | Resolved (Osso) | Dec 11, 2020 | empcityfr: Game locked at start | zozo |
| 07815 | 1 | 2 | 0.226 | | Sound | Minor | Resolved (AJR) | Dec 9, 2020 | sentetst: Sente Diagnostic Cartridge: Fails Sound Board Test. | chaneman |
| 07813 | | | 0.226 | | DIP/Input | Minor | Resolved (danylopez123) | Dec 9, 2020 | gchgchmp: Player 2 Inputs Up and Right are swapped | danylopez123 |
| 07806 | | 6 | 0.226 | | Sound | Minor | Confirmed | Dec 9, 2020 | tinstar: [possible] Sound plays randomly when inserting a coin | rcoltrane |
| 07808 | | 5 | 0.226 | | Sound | Minor | Resolved (Tafoid) | Dec 6, 2020 | spacduel, spacduel0, spacduel1: Sounds missing (MAME not invoking second pokey?) | joemagiera |
| 07805 | 1 | 2 | 0.226 | | DIP/Input | Minor | Direction Needed | Dec 6, 2020 | roughrac: Sluggish Dial Input Response "Deadzone" | mmarino4 |
| 07810 | 1 | 1 | 0.226 | | Core | Critical (emulator) | Closed | Dec 5, 2020 | snes: (Possible) hash file issue | ArcadeShadow |
| 06000 | | 7 | 0.163 | | Sound | Minor | Assigned (couriersud) | Dec 5, 2020 | breakout: [possible] sound output pitch different from real PCB | kazblox |
| 07804 | | 1 | 0.226 | | Crash/Freeze | Critical (emulation) | Acknowledged | Dec 4, 2020 | cpc6128 [goody, goodys19]: Goody freezes after loading | StHiryu |
| 07803 | | 2 | 0.226 | | Sound | Minor | Resolved (Osso) | Dec 1, 2020 | fghtbskt: AY-3-8910 sound is missing | M.A.S.H. |
| 07802 | 1 | 7 | 0.226 | | Gameplay | Minor | Confirmed | Nov 30, 2020 | zerowing,zerowingw: [possible] Can't Shoot Stage 5 Boss Up and Down Sides | Alex7 |
| 06875 | | 9 | 0.194 | | Original Reference | Feature | Acknowledged | Nov 30, 2020 | sf2m1, sf2m9: This is only a reference about this 2 sets in this driver (and maybe other similar clones) | Fortuna |
| 03524 | | 8 | 0.135 | | Graphics | Minor | Confirmed | Nov 29, 2020 | p47aces, gametngk, hayaosi3, suchie2, kirarast: MegaSystem 32 - Brightness control issues | Haze |
| 00991 | 1 | 2 | 0.55 | | Graphics | Minor | Resolved | Nov 28, 2020 | elim2, elim2a: During gameplay there is a blue dot in the centre of the screen. | -Misc Reporters- |
| 07792 | 1 | 6 | 0.226 | | Graphics | Major | Resolved (Haze) | Nov 27, 2020 | quartet, quarteta, quartet2, quartet2a: The moving floors that appear after the 15th stage are not displayed. | AexRyu |
| 01143 | 1 | 1 | 0.37b15 | | Graphics | Minor | Resolved | Nov 27, 2020 | gallop: [possible] When you use tracking laser on large things, you occasionally get pushed about the screen. | Sixtoe |
| 03862 | | 2 | 0.138 | | DIP/Input | Minor | Resolved (enik2) | Nov 27, 2020 | vsgshoe: [possible] Shots hit multiple targets | AWJ |
| 02065 | 1 | 4 | 0.126u3 | | Documentation | Minor | Acknowledged | Nov 27, 2020 | buggychl, buggychlt: Reference screenshot for Buggy Challenge | Kold666 |
| 07793 | | 5 | 0.226 | | DIP/Input | Minor | Closed | Nov 24, 2020 | calspeed, sf2049, vaportrx and clones: Broken analogue inputs after second launch | GeekyFerret |
| 07799 | | 1 | 0.226 | | Gameplay | Minor | Resolved (tedgreen) | Nov 24, 2020 | blitz99: Attract mode constantly skips | GeekyFerret |
| 07796 | 1 | 1 | 0.226 | | Misc. | Minor | Resolved (crazyc) | Nov 24, 2020 | stdragon: high scores higher than 1.000.000 points are not displayed correctly at the high scores table | rcoltrane |
| 07794 | 1 | 2 | 0.226 | | DIP/Input | Minor | Acknowledged | Nov 24, 2020 | All sets in namcofl.cpp: The games lock up if you enter and exit test mode. | Hydreigon |
| 07778 | | 2 | 0.226 | | Crash/Freeze | Major | Resolved (Haze) | Nov 18, 2020 | carnivalh, carnivalha: Game crashes after clearing first round. | chaneman |
| 07200 | | 5 | 0.204 | | DIP/Input | Minor | Acknowledged | Nov 18, 2020 | Stable Controller IDs for 2 controllers of the same brand. | illando |
| 02957 | 3 | | 0.129u4 | | Graphics | Trivial | Confirmed | Nov 17, 2020 | soulclbr, tektagt and clones: Screen is offset by 9 pixels in-game | Heihachi_73 |
| 07790 | 1 | 3 | 0.226 | | Graphics | Minor | Resolved (hap) | Nov 14, 2020 | propcycl: Misaligned zoom effect in score entry screen | MetalGod |
| 07786 | 1 | 1 | 0.226 | | Documentation | Typo | Resolved (J.J.Boy) | Nov 13, 2020 | karatourj: title suggestion for karatourj | J.J.Boy |
| 07789 | | 4 | 0.226 | | Misc. | Feature | Closed | Nov 13, 2020 | No system type ini for handhelds | StHiryu |
| 07784 | 1 | 6 | 0.226 | | Gameplay | Major | Resolved (Robbbert) | Nov 12, 2020 | vulgus and clones: gameplay too slow shot the cannon (only UI port) | J.J.Boy |
| 07787 | 2 | | 0.226 | | Graphics | Major | Confirmed | Nov 12, 2020 | cpc6128: Game menu display graphics are corrupted in CPC soccer. | StHiryu |
| 07788 | | | 0.226 | | Crash/Freeze | Critical (emulation) | Confirmed | Nov 12, 2020 | cpc6128: Freeze when starting a pinball table in Pinball Dreams | StHiryu |
| 01070 | | 4 | 0.120 | | Sound | Minor | Resolved (AJR) | Nov 10, 2020 | stadhero: The back ground music should vary randomly inning by inning. | -Misc Reporters- |
| 07757 | | 1 | 0.224 | | Documentation | Trivial | Resolved (PepsiBoy428) | Nov 10, 2020 | nbashowt: Incorrect release year | PepsiBoy428 |
| 05877 | 1 | 4 | 0.159 | | Graphics | Minor | Acknowledged | Nov 10, 2020 | outrun and clones: Minor graphics error | Machone |
| 07717 | 1 | 3 | 0.222 | | Graphics | Minor | Resolved | Nov 9, 2020 | renegade,kunio: glitch in both side of screen | Augusto |
| 07783 | | | 0.226 | | DIP/Input | Minor | Resolved (terencew) | Nov 9, 2020 | bowl3d: Function of DIPs labelled as Unused, some unassigned functions | terencew |
| 07782 | 2 | 1 | 0.226 | | Documentation | Trivial | Resolved (Fortuna) | Nov 9, 2020 | ffreveng, ffrevng10: This game present 2 titles for 2 different market | Fortuna |
| 07785 | 1 | 1 | 0.226 | | Documentation | Typo | Resolved (J.J.Boy) | Nov 9, 2020 | marukodq: title suggestion for marukodq | J.J.Boy |
| 07435 | | 3 | 0.210 | | Save/Restore | Major | Resolved (cuavas) | Nov 7, 2020 | Vector: Vector Many games do not return stably from save state | Zaghadka |
| 05701 | | 8 | 0.154 | | Documentation | Trivial | Resolved (FMecha) | Nov 5, 2020 | daytona and clones: Hacked versions are not marked bootleg, and some games have "(Japan)" in them despite the region is changeable. | FMecha |
| 06462 | | 4 | 0.181 | | Sound | Minor | Resolved (galibert) | Nov 3, 2020 | qbert, qbertj, myqbert, qberta, qbertqub: Sound incorrect in all Qbert sets | evh347 |
| 00486 | 1 | 8 | 0.109u4 | | Sound | Minor | Resolved | Nov 2, 2020 | qbertqub: missing sounds because the Q*bert sound roms are being used instead of the Q*bert's Qubes sound roms. | sxevious |
| 07136 | | 4 | 0.203 | | Sound | Minor | Resolved (Lord Nightmare) | Nov 2, 2020 | mtrap and clones: Digital Audio Priority problem | Brad O. |
| 00003 | 3 | 3 | 0.103u2 | | Misc. | Trivial | Confirmed | Nov 2, 2020 | goldnaxe3, goldnaxej, passsht: ROM board have two of their four CPU ROMs in common. | AWJ |
| 07611 | 3 | 1 | 0.220 | | Graphics | Minor | Confirmed | Oct 31, 2020 | warriorb: Map effect is not synced between game screens | samsho2 |
| 00813 | 1 | 6 | 0.122u5 | | Graphics | Minor | Confirmed | Oct 31, 2020 | ninjaw: When the player flash there's a strange black shadow on the screen. | robiza |
| 03829 | 1 | 2 | 0.137u4 | | Graphics | Minor | Resolved (jkm900) | Oct 31, 2020 | megaplay: [possible] Text shifted to right | Tafoid |
| 02082 | 1 | 4 | 0.126u3 | | Graphics | Minor | Resolved | Oct 31, 2020 | Many sets in megaplay.c: "coin interface" from megaplay remains on-screen and credits never decrease | LastNinja2 |
| 00535 | | 2 | 0.120u2 | | DIP/Input | Minor | Resolved (Haze) | Oct 30, 2020 | mp_bio: start button doesn't work when you try to continue. | LastNinja2 |
| 06881 | | 3 | 0.194 | | Sound | Major | Confirmed | Oct 30, 2020 | pairsred: Missing sound | M.A.S.H. |
| 05232 | 2 | 2 | 0.149 | | Graphics | Minor | Resolved (mariuszw) | Oct 30, 2020 | multigm2, multigm3, supergm3: Flickering/misplaced graphics in Mario Bros. | M.A.S.H. |
| 01157 | | 1 | 0.59 | | Sound | Minor | Resolved (Lord Nightmare) | Oct 30, 2020 | mtrap: [possible] Hissing noise playing in the background during the boot-up test and throughout the game. | Darkk |
| 07666 | | 3 | 0.221 | | Crash/Freeze | Critical (emulator) | Confirmed | Oct 30, 2020 | All machines in n64.cpp: [debug] Assert upon start | Tafoid |
| 06765 | 1 | 10 | 0.191 | | Crash/Freeze | Critical (emulation) | Confirmed | Oct 30, 2020 | tranqgun: Resets or Crashes on Game Over or if you pass Round 3 - No dipswitches | vidpro1 |
| 07780 | | 2 | 0.226 | | DIP/Input | Minor | Closed | Oct 29, 2020 | aim65: TTY no longer working | Robbbert |
| 03181 | 4 | 3 | 0.131u1 | | Graphics | Minor | Resolved | Oct 28, 2020 | enigma2: Colors are possibly incorrect | Tafoid |
| 07769 | 1 | 2 | 0.225 | | Sound | Major | Resolved (Osso) | Oct 26, 2020 | gradius3js: gradius3js sound glitch | J.J.Boy |
| 00814 | 3 | 4 | 0.122u6 | | Graphics | Minor | Confirmed | Oct 24, 2020 | luckywld: Graphic glitches when entering or leaving tunnels. | -Misc Reporters- |
| 07774 | 1 | 3 | 0.225 | | Graphics | Minor | Closed | Oct 24, 2020 | ikarijpb: Corrupted Graphics When Player Enters Tank | Fuzi2020 |
| 06675 | | 6 | 0.189 | | Interface | Critical (emulator) | Resolved (cuavas) | Oct 20, 2020 | UI: Selection of BIOS from a device results in an exception. | Tafoid |
| 07765 | | 5 | 0.225 | | Sound | Minor | Resolved (aaron) | Oct 19, 2020 | sfrush, sfrushrk and clones: Distorted sound when loading from save state | Steve Coomber |
| 02508 | 1 | 3 | 0.127 | | Color/Palette | Minor | Resolved | Oct 18, 2020 | bagmans: Incorrect colors on Stern/Seeburg logo | Yonah |
| 07771 | 1 | 2 | 0.225 | | Graphics | Minor | Acknowledged | Oct 13, 2020 | ncv2: Dig Dug Arrangement Map shows garbage after Level 30 | vidpro1 |
| 07770 | 1 | 4 | 0.225 | | Sound | Minor | Acknowledged | Oct 12, 2020 | cpc6128 [abusimbl]: Sound effect in Abu Simbel Profanation doesn't play well. | StHiryu |
| 06871 | | 4 | 0.194 | | Gameplay | Major | Resolved | Oct 12, 2020 | all games in twinkle.cpp: Offsync in all songs in beatmania IIDX | launcherEXE |
| 06320 | | 2 | 0.175 | | Core | Minor | Resolved (cuavas) | Oct 11, 2020 | any computer with lx800 printer: Various problems when using centronics printers | Robbbert |
| 07763 | 1 | 4 | 0.225 | | DIP/Input | Minor | Closed | Oct 10, 2020 | 'Constant drift' when trackball analog assigned to gamepad analog stick | brainskis |
| 07597 | 1 | 6 | 0.219 | | Save/Restore | Minor | Confirmed | Oct 7, 2020 | kchampvs3: Inp file playback gets out of sync right after finishing the game with 1cc | rcoltrane |
| 06301 | 1 | 8 | 0.175 | | DIP/Input | Major | Confirmed | Oct 7, 2020 | renegade: [possible] Input file not working properly - playback lost | rcoltrane |