| ID | | | Version | Driver | Category [?] | Severity [?] | Status [?] | Updated | Summary | Tester |
| 07871 | | 2 | 0.228 | | Core | Minor | Closed | Feb 10, 2021 | nightrai: Night Raid freezes after finish the game | stargeizer |
| 07870 | 1 | 1 | 0.228 | | Graphics | Minor | Acknowledged | Feb 9, 2021 | snes [spriggan]: Graphical bug | ArcadeHistory |
| 07140 | 1 | 3 | 0.201 | | Interface | Minor | Resolved (cuavas) | Feb 8, 2021 | Save State Menu saves too quickly if activated by Joystick buttons | illando |
| 07868 | | 1 | 0.228 | | Crash/Freeze | Critical (emulation) | Confirmed | Feb 5, 2021 | snes [rrr2]: Unable to boot | ArcadeHistory |
| 06950 | 1 | | 0.196 | | Known Issues/To-Do's | Major | Confirmed | Feb 4, 2021 | c64p: Bouldermark score is inauthentic | kazblox |
| 07468 | | 1 | 0.214 | | Crash/Freeze | Critical (emulator) | Resolved | Feb 2, 2021 | Most machines in taitogn.cpp: [debug] Assert: basesample >= input_stream.m_output_base_sampindex | Tafoid |
| 07647 | | 4 | 0.220 | | Debugger | Minor | Acknowledged | Feb 1, 2021 | indytemp: Debugger load command loads incorrect saved data in indytemp | d18c7db |
| 06677 | | 8 | 0.189 | | Interface | Critical (emulator) | Resolved (AmatCoder) | Jan 30, 2021 | UI: Exception at new machine selection | wuemura |
| 07864 | 1 | 2 | 0.228 | | DIP/Input | Minor | Closed | Jan 30, 2021 | Cannot config 2 analog controllers for 1 analog INPUT | MetalGod |
| 07863 | 2 | | 0.228 | | Interface | Typo | Resolved (AriaOTP) | Jan 30, 2021 | pcnfrk4mk: Wrong title name | AriaOTP |
| 07862 | | 7 | 0.227 | | Crash/Freeze | Critical (emulation) | Closed | Jan 29, 2021 | pitfight3: Pit-Fighter Rev. 3 - Game crashes around match 6 onward | rcoltrane |
| 07834 | | 8 | 0.227 | | Gameplay | Major | Resolved (galibert) | Jan 28, 2021 | gauntlet, gaunt2 and clones: Protection issues when finishing a level | Andrew |
| 07859 | | 4 | 0.228 | | DIP/Input | Minor | Closed | Jan 28, 2021 | jupace: Natural keyboard playing up | Robbbert |
| 04966 | | 1 | 0.146u4 | | Interface | Critical (emulator) | Acknowledged | Jan 27, 2021 | Cannot Fast-Forward a screenless system when showing "skip 0" | Tafoid |
| 01550 | | 1 | 0.123u6 | | Sound | Minor | Resolved (jkm900) | Jan 25, 2021 | cabal, cabala, cabalus, cabalus2: Cabal uses msm5205 chips instead of the custom adpcm | Kold666 |
| 07320 | | 2 | 0.209 | | Crash/Freeze | Critical (emulator) | Closed | Jan 24, 2021 | Rarely occurring fatal error on startup | AJR |
| 07713 | | 2 | 0.222 | | Sound | Minor | Resolved | Jan 23, 2021 | ddrs2kj: Silence during Dancemania promo screens | launcherEXE |
| 00500 | | 2 | 0.59 | | Graphics | Minor | Confirmed | Jan 21, 2021 | alleymas: When entering initials and d.o.b. details, the cursor does not wrap around correctly. | Chook |
| 05379 | | 3 | 0.151 | | DIP/Input | Minor | Resolved (Osso) | Jan 19, 2021 | xybots: Coin inputs are backwards. | Yonah |
| 07850 | 1 | 6 | 0.227 | | Original Reference | Minor | Resolved | Jan 19, 2021 | gradius3j: After inserting coin, the title screen should show "PRESS START" message. | -Misc Reporters- |
| 07853 | | 2 | 0.227 | | Sound | Minor | Acknowledged | Jan 17, 2021 | quarth: Sound tempo slightly slow | -Misc Reporters- |
| 07848 | | 1 | 0.227 | | Speed | Major | Confirmed | Jan 16, 2021 | popeye and clones using Discrete: Emulation speed suffered noticable drop | Tafoid |
| 07838 | 1 | 1 | 0.227 | | Graphics | Major | Resolved (Haze) | Jan 15, 2021 | btoads: Garbled graphics | alice1999 |
| 07840 | 1 | 4 | 0.227 | | Gameplay | Major | Acknowledged | Jan 14, 2021 | motofren and clones: Issues with collision detection; Missing dual board support for motofrenmd | Hydreigon |
| 07835 | 1 | 5 | 0.227 | | Compiling | Major | Closed | Jan 14, 2021 | [Linux] [Raspberry Pi 4] Linking errors with 0.227 (previous versions OK) | bbegin |
| 06683 | 2 | 3 | 0.189 | | Graphics | Minor | Resolved (Robbbert) | Jan 11, 2021 | suratk: Visible area is too small | M.A.S.H. |
| 07830 | 1 | 2 | 0.227 | | Plugins | Major | Resolved (crazyc) | Jan 10, 2021 | Lua Cheat Plugin: Cheats show errors attempting to activate | -Misc Reporters- |
| 07837 | | 3 | 0.227 | | Gameplay | Minor | Resolved (AJR) | Jan 9, 2021 | starblad, starbladj: Coin counter does not work | umeyar |
| 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 |
| 07807 | | | 0.226 | | DIP/Input | Minor | Confirmed | Dec 6, 2020 | ghostb and clones: Coinage dips aren't hooked up / don't work | Osso |
| 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 |