| ID | | | Version | Driver | Category [?] | Severity [?] | Status [?] | Updated | Summary | Tester |
| | 06849 | | 1 | 0.193 | pce.cpp | Graphics | Minor | Confirmed | Mar 6, 2020 |  pce [bombmn94]: Graphic problems in Bomber Man '94 | ICEknight |
| | 07211 | 1 | 8 | 0.205 | midtunit.cpp | Sound | Minor | Acknowledged | Mar 5, 2020 | midtunit: MK music tempo slower then actual arcade | Chamajid |
| | 07579 | 1 | 4 | 0.219 | namcos21_de.cpp | Graphics | Minor | Closed | Mar 2, 2020 | driveyes: "RECEIVE ERROR" for Left and Right Screen | danylopez123 |
| | 07580 | | 1 | 0.219 | nmk16.cpp | DIP/Input | Minor | Resolved (Kale) | Mar 1, 2020 | bjtwin: Test Mode button combination doesn't work. | danylopez123 |
| | 04012 | | 1 | 0.139u1 | cps1.cpp | Gameplay | Minor | Closed | Mar 1, 2020 | ffight, area88, cawing: 30 impulses / second autofire doesn't work with game design "flaws" | Kale |
| | 07578 | | 1 | 0.219 | ninjakd2.cpp | Graphics | Major | Closed | Mar 1, 2020 | arkarea: Every sprite lefts an infinitive "train" after itself. | VasiliyFamiliya |
| | 07038 | | 5 | 0.199 | segahang.cpp | Sound | Minor | Resolved (cmonkey) | Feb 29, 2020 | sharrier: High score entry music does not stop when end of entry | Chris Hutt |
| | 00954 | 1 | 2 | 0.37b5 | tecmo16.cpp | Graphics | Minor | Resolved (Tahg) | Feb 29, 2020 | fstarfrc: In the intro, when the screen scolls very fast, some garbage will float by a few times. | Jonemaan |
| | 07574 | 1 | 3 | 0.214 | psx.cpp | DIP/Input | Trivial | Closed | Feb 29, 2020 | psu and clones: Suggestion for default input layout | 280696516 |
| | 07577 | | 3 | 0.218 | naomi.cpp | Compiling | Minor | Closed | Feb 29, 2020 | naomi: Unable to compile 0.219 tinybuild with Naomi driver inlcuded | EoceneMiacid |
| | 07576 | | 6 | 0.218 | thepit.cpp | Crash/Freeze | Critical (emulator) | Acknowledged | Feb 29, 2020 | desertdn, zaryavos, dockman, suprmous. possibly all games in the driver: Accessing debug tilemap viewer crashes MAME | Kale |
| | 07575 | 3 | 3 | 0.218 | segas16b.cpp | Crash/Freeze | Critical (emulation) | Confirmed | Feb 28, 2020 | hwchampjd: [possible] Crashes when winning first match | Kale |
| | 03708 | 1 | 2 | 0.136u2 | deco32.cpp | Graphics | Minor | Resolved (jkm900) | Feb 27, 2020 | nslasher, nslasherj, nslashers: Alpha blending for message windows is missing. | Jerry |
| | 04383 | | 2 | 0.142u6 | starwars.cpp | DIP/Input | Minor | Confirmed | Feb 27, 2020 | starwars and clones: Dipswtich changes have no effect. | russ h. |
| | 07570 | | 1 | 0.218 | | Interface | Minor | Confirmed | Feb 25, 2020 | If you use the key "`" (left to number 1 key) when the Slider controls is closed this block | Fortuna |
| | 07567 | | 1 | 0.218 | konamigs.cpp | Timing | Minor | Confirmed | Feb 25, 2020 | ddrkids: Songs eventually goes Off-Sync with the Rhythm. | danylopez123 |
| | 05554 | 1 | 3 | 0.153 | nbmj8991.cpp | DIP/Input | Trivial | Resolved (kamilz) | Feb 24, 2020 | hyouban: DIP settings are resolved, on Mame most are undefined. | kamilz |
| | 07569 | 1 | 6 | 0.218 | cps2.cpp | Media Support | Minor | Closed | Feb 20, 2020 | avspa: png for avspa crashes mame | RomKnight |
| | 07568 | | 2 | 0.218 | seattle.cpp | Crash/Freeze | Critical (emulation) | Confirmed | Feb 20, 2020 | hyprdriv: Game randomly soft freezes | Hydreigon |
| | 07562 | | 8 | 0.218 | seibuspi.cpp | Graphics | Minor | Resolved (MetalliC) | Feb 19, 2020 | rdft: Water graphics glitch regression | BPzeBanshee |
| | 07355 | 3 | 1 | 0.210 | seattle.cpp | Misc. | Trivial | Acknowledged | Feb 18, 2020 | hyprdriv, cartfury: Game serial pic is read as a development pic. | Hydreigon |
| | 07565 | | | 0.218 | | Crash/Freeze | Trivial | Acknowledged | Feb 15, 2020 | If MAME started from Windows Explorer, it can crash depending on circumstances | Robbbert |
| | 07566 | 1 | 1 | 0.218 | megadriv.cpp | Graphics | Minor | Confirmed | Feb 15, 2020 | genesis [altbeast and clones]: tiles misaligned in dragon transformation "cutscene" | kmg |
| | 07541 | 2 | 8 | 0.217 | model1.cpp | Crash/Freeze | Critical (emulator) | Confirmed | Feb 14, 2020 | swa: crashes with access violation toward the end of final stage | georgc3 |
| | 07564 | | | 0.218 | megadriv.cpp | Crash/Freeze | Critical (emulation) | Confirmed | Feb 12, 2020 | genesis [nbaliv98]: nbaliv98 crashes and triggers game's exception handler | kmg |
| | 07563 | | | 0.218 | model1.cpp | Gameplay | Major | Confirmed | Feb 12, 2020 | wingwar, wingwarj, wingwaru, wingwar360: Machine Gun Bullets Have No Collision | superrayman3 |
| | 06668 | 1 | 4 | 0.188 | mhavoc.cpp | Graphics | Major | Confirmed | Feb 10, 2020 | mhavoc, mhavoc2, mhavocp, mhavocrv: Some graphics disappear or are not drawn at all | mmarino4 |
| | 06762 | | 6 | 0.191 | karnov.cpp | Sound | Minor | Acknowledged | Feb 7, 2020 | chelnov: Sound music slowdown when big sprites are on screen and the player has a weapon with multiple shot | Augusto |
| | 07184 | | 5 | 0.205 | konamigv.cpp | Sound | Minor | Confirmed | Feb 7, 2020 | nagano98, naganoj, hyperath, powyak96, lacrazyc, susume, possibly all konamigv.cpp: No redbook BGMs | MetalGod |
| | 07183 | 2 | 5 | 0.205 | konamigv.cpp | Crash/Freeze | Major | Confirmed | Feb 7, 2020 | hyperath: Broken ending | MetalGod |
| | 07079 | | 2 | 0.200 | suna8.cpp | Gameplay | Major | Resolved (dink) | Feb 4, 2020 | sparkman, sparkmana: player-2 smart bomb doesn't work properly | Kale |
| | 07428 | | 1 | 0.213 | vsmileb.cpp | Media Support | Major | Resolved (Osso) | Feb 4, 2020 | vsmileb: Unable to load media | Sterophonick |
| | 07557 | | 1 | 0.217 | karnov.cpp | DIP/Input | Major | Resolved (MetalliC) | Feb 3, 2020 | wndrplnt: Coin inputs broken | jkburks |
| | 07559 | | 2 | 0.218 | spg2xx_ican.cpp | Crash/Freeze | Critical (emulator) | Acknowledged | Feb 3, 2020 | icanpian: Segmentation fault with -str | Firewave |
| | 03252 | 1 | 5 | 0.132 | tmaster.cpp | Crash/Freeze | Critical (emulation) | Confirmed | Feb 3, 2020 | tm, tm2k, tm3k, tm4k, tm5k, tm7k, tm8k: Emptying any column in Solitaire. | ArcadeDude |
| | 07558 | | 1 | 0.217 | snes.cpp | Crash/Freeze | Critical (emulation) | Confirmed | Feb 2, 2020 | snes, snespal: various Enix games freeze and have broken sound | kmg |
| | 07556 | | 1 | 0.217 | snes.cpp | Crash/Freeze | Critical (emulator) | Confirmed | Feb 2, 2020 | snes, snespal [ctrigger and clones]: chrono trigger consistently causes segfault | kmg |
| | 03911 | 1 | 4 | 0.138u2 | stfight.cpp | Sound | Minor | Confirmed | Feb 2, 2020 | stfight, empcity: Music pitch is too low | Phil Bennett |
| | 07336 | | 1 | 0.209 | intv.cpp | Sound | Minor | Resolved | Feb 1, 2020 | intv, intvoice [b17bomb]: no speech in mattel intv games | tvare |
| | 06790 | | 1 | 0.192 | surpratk.cpp | Graphics | Minor | Resolved (MetalliC) | Jan 27, 2020 | suratk: Missing star field background rotation | M.A.S.H. |
| | 01138 | 1 | 1 | 0.97u4 | midwunit.cpp | Graphics | Minor | Resolved | Jan 25, 2020 | umk3r10, umk3r11, umk3: [possible] In the "desert" stage when you walk to the right edge of screen, there is a little graphic bug. | qapo |
| | 07554 | 1 | 2 | 0.217 | m68705prg.cpp | Graphics | Minor | Resolved (hap) | Jan 25, 2020 | All machines in m68705prg.cpp: No longer shows LED value (default 000) when booting | Tafoid |
| | 07555 | 1 | 1 | 0.217 | midwunit.cpp | Graphics | Minor | Resolved | Jan 25, 2020 | umk3: background misaligned | Augusto |
| | 07553 | | 2 | 0.217 | specpls3.cpp | Media Support | Major | Confirmed | Jan 23, 2020 | specpls3 [term2a]: Error when loading floppy disk with too many tracks | StHiryu |
| | 07533 | | 2 | 0.217 | bnstars.cpp | Graphics | Major | Resolved (jkm900) | Jan 22, 2020 | bnstars1: Broken Sprites, missing graphics | MetalGod |
| | 07516 | 1 | 8 | 0.216 | twins.cpp | Crash/Freeze | Major | Resolved (Kale) | Jan 20, 2020 | twins, twinsed2: Games lock up or reset after level 1-5 | chaneman |
| | 07549 | | | 0.217 | | Misc. | Critical (emulator) | Acknowledged | Jan 14, 2020 | AddressSanitizer: new-delete-type-mismatch when opening software selection | Firewave |
| | 07550 | | 1 | 0.217 | | Crash/Freeze | Critical (emulator) | Acknowledged | Jan 14, 2020 | Access Violation changing bios for slot device in UI | Firewave |
| | 05010 | | 11 | 0.147 | namcos2.cpp | Crash/Freeze | Critical (emulator) | Confirmed | Jan 14, 2020 | luckywld, luckywldj, metlhawk, metlhawkj: [debug] Crash after OK | Tafoid |
| | 07318 | | 2 | 0.209 | konamigx.cpp | Crash/Freeze | Critical (emulator) | Confirmed | Jan 14, 2020 | racinfrc, racinfrcu: crashes in attract mode after a while | Robbbert |
| | 07542 | | 1 | 0.217 | timex.cpp | Misc. | Critical (emulator) | Acknowledged | Jan 14, 2020 | tc2048: AddressSanitizer: heap-buffer-overflow | Firewave |
| | 07548 | | | 0.217 | atari400.cpp | Misc. | Major | Acknowledged | Jan 13, 2020 | a5200: Atari 5200 Cartridge Softlist Emulation Status | shoegazer |
| | 07543 | | 2 | 0.217 | rungun.cpp | Misc. | Critical (emulator) | Acknowledged | Jan 13, 2020 | rungund, rungunad, rungunbd, rungunuad, rungunud, slmdunkjd: AddressSanitizer: heap-buffer-overflow with -aviwrite | Firewave |
| | 07539 | | 3 | 0.217 | saitek_mark5.cpp | Misc. | Critical (emulator) | Acknowledged | Jan 12, 2020 | ccmk5: AddressSanitizer: heap-buffer-overflow with -aviwrite | Firewave |
| | 06897 | | 4 | 0.195 | stfight.cpp | Graphics | Minor | Resolved (sasuke) | Jan 11, 2020 | empcity: Red Screen During Transitions | Nightvoice |
| | 07546 | | 2 | 0.217 | apple2e.cpp | Media Support | Major | Acknowledged | Jan 11, 2020 | apple2ee: Apple High-Speed SCSI card, SCSI drive not found. | xolson |
| | 07547 | 1 | 1 | 0.217 | neogeo.cpp | Graphics | Major | Closed | Jan 11, 2020 | mslug: Black graphic bars on the sides | ArcadeShadow |
| | 07545 | 1 | 2 | 0.217 | neogeo.cpp | Graphics | Minor | Closed | Jan 11, 2020 | lresort: Major part of rightest 16 px. wide column is occupied with black strip at Game Over screen. | VasiliyFamiliya |
| | 07471 | 3 | 5 | 0.215 | stfight.cpp | Gameplay | Minor | Confirmed | Jan 11, 2020 | empcityu,empcityj: [possible] Empire City 1931 boss stage graphic/gameplay glitch | Dumple |
| | 07540 | | 2 | 0.217 | cclimber.cpp | Sound | Minor | Acknowledged | Jan 11, 2020 | ckongpt2: Incorrect envelopes for sounds in all crazy kong variants on crazy climber hardware. | Zaphod |
| | 07544 | | | 0.217 | thomson.cpp | Misc. | Critical (emulator) | Acknowledged | Jan 9, 2020 | to9: AddressSanitizer: heap-buffer-overflow | Firewave |
| | 07538 | | 1 | 0.217 | | Misc. | Critical (emulator) | Acknowledged | Jan 9, 2020 | all sets using Y8950: AddressSanitizer: new-delete-type-mismatch | Firewave |
| | 06605 | 4 | 7 | 0.186 | hornet.cpp | Gameplay | Critical (emulator) | Confirmed | Jan 9, 2020 | gradius4: Crash during Test Mode Rom Check with -video d3d | Tafoid |
| | 06830 | | 1 | 0.193 | starshp1.cpp | Misc. | Critical (emulator) | Acknowledged | Jan 9, 2020 | starshp1, starshpp: AddressSanitizer: heap-buffer-overflow | Firewave |
| | 05692 | | 18 | 0.154 | gticlub.cpp | Crash/Freeze | Critical (emulator) | Confirmed | Jan 8, 2020 | slrasslt: Stage 3 crashes the emulator. | ReyVGM |
| | 05419 | | 6 | 0.153 | docastle.cpp | Crash/Freeze | Critical (emulation) | Confirmed | Jan 8, 2020 | idsoccera, asoccer: Black screen | AWJ |
| | 05047 | | 5 | 0.147u1 | itech32.cpp | Crash/Freeze | Critical (emulator) | Resolved | Jan 8, 2020 | pairsred: [debug] Crash after OK | Tafoid |
| | 07534 | | 2 | 0.217 | apple2e.cpp | Timing | Major | Resolved (R. Belmont) | Jan 8, 2020 | apple2ee: Time advancing too quickly using Thunderclock | xolson |
| | 00537 | 1 | 2 | 0.37b16 | vsnes.cpp | DIP/Input | Major | Confirmed | Jan 7, 2020 | pc_wgnmn, hogalley, duckhunt: If you shoot the white part of a target, the shot will not register. | Kale |
| | 05778 | | 2 | 0.155 | circus.cpp | Sound | Minor | Confirmed | Jan 7, 2020 | circus: Audio samples retrigger when they shouldn't | Zaphod |
| | 06828 | | 2 | 0.193 | | Crash/Freeze | Critical (emulator) | Confirmed | Jan 7, 2020 | all sets in cv1k.cpp, coolridr: Crash when OSDPROCESSORS is set to 1 | Firewave |
| | 06088 | | 7 | 0.168 | djmain.cpp | Gameplay | Major | Confirmed | Jan 6, 2020 | popn3: three songs do not work | Nate123 |
| | 07535 | | | 0.217 | | Graphics | Trivial | Confirmed | Jan 4, 2020 | Initializing message box does not appear on some renderers | hap |
| | 03232 | 1 | 11 | 0.131u3 | gaelco.cpp | Crash/Freeze | Major | Confirmed | Jan 3, 2020 | thoop: Black screen when you continue on 4 stage | umbrio |
| | 07531 | | 3 | 0.217 | pong.cpp | Crash/Freeze | Critical (emulator) | Resolved (couriersud) | Jan 1, 2020 | breakout: Crashes with exception with -video bgfx | jaw970 |
| | 06462 | | 1 | 0.181 | gottlieb.cpp | Sound | Minor | Acknowledged | Jan 1, 2020 | qbert, qbertj, myqbert, qberta, qbertqub: Sound incorrect in all Qbert sets | evh347 |
| | 06507 | | 2 | 0.182 | coleco.cpp | Misc. | Major | Confirmed | Dec 31, 2019 | coleco [heist]: Demo and Game won't play. | Yonah |
| | 07504 | 5 | 2 | 0.216 | pong.cpp | Graphics | Trivial | Confirmed (couriersud) | Dec 31, 2019 | pong, pongf: score on right-hand side is mis-shapen | Robbbert |
| | 06086 | | 1 | 0.168 | pong.cpp | Gameplay | Minor | Acknowledged (couriersud) | Dec 29, 2019 | pongd: Paddles never seem to reach top or bottom boundaries | Stiletto |
| | 06085 | | 2 | 0.168 | pong.cpp | Documentation | Typo | Resolved (couriersud) | Dec 29, 2019 | pong, pongf: Various Pong notes | Stiletto |
| | 04300 | 1 | 4 | 0.137 | cliffhgr.cpp | DIP/Input | Minor | Resolved (italiandoh) | Dec 28, 2019 | cliffhgr, cliffhnga: Dip switch reversed for "Short Scenes" | italiandoh |
| | 07530 | | 1 | 0.217 | apollo.cpp | Crash/Freeze | Critical (emulator) | Resolved (Osso) | Dec 25, 2019 | dn3000, dn3500, dn5500: Resetting via typing RE crashes the emulator | PA8600 |
| | 07522 | 1 | 8 | 0.215 | atarig42.cpp | DIP/Input | Minor | Resolved | Dec 24, 2019 | guardian: Guardian - Input remap for Service mode not working! TESTED | rcoltrane |
| | 03000 | | 4 | 0.129u6 | tetrisp2.cpp | Crash/Freeze | Major | Resolved | Dec 23, 2019 | tetrisp2j: Random hangs in some places. | Kale |
| | 07528 | | 4 | 0.216 | dec0.cpp | Crash/Freeze | Critical (emulation) | Resolved | Dec 23, 2019 | assorted drivers: Can't start emulation due to ACCESS VIOLATION when using -verbose | Yonah |
| | 07527 | 3 | | 0.216 | taito_f2.cpp | Graphics | Minor | Confirmed | Dec 22, 2019 | footchmp, hthero: Sprite gaps during Super Shoot zooming animation | Kale |
| | 07525 | | 5 | 0.216 | | Crash/Freeze | Major | Closed | Dec 22, 2019 | Raspberry Pi (RetroPie): MAME Crashes when used with Arduino based joystick controller | GeorgeMcMullen |
| | 07524 | | 1 | 0.216 | subsino2.cpp | DIP/Input | Minor | Resolved (hap) | Dec 21, 2019 | new2001, queenbee, squeenb: Cannot change inputs | MetalGod |
| | 04344 | 2 | 5 | 0.142u3 | galivan.cpp | Graphics | Minor | Resolved (sasuke) | Dec 19, 2019 | ninjemak and clones: Countdown at Game Over corrupted | Tafoid |
| | 04852 | 1 | 5 | 0.145u8 | gaelco3d.cpp | Graphics | Minor | Resolved | Dec 18, 2019 | All sets in gaelco3d.c: Graphics display problem | M.A.S.H. |
| | 01101 | 4 | 3 | 0.62 | taito_f3.cpp | Graphics | Minor | Confirmed | Dec 18, 2019 | elvactr: The background seems to "skip" where it is supposed to scroll at the beginning of the 3rd stage. | Nerox91 |
| | 06643 | | 5 | 0.188 | kinst.cpp | Sound | Minor | Acknowledged | Dec 14, 2019 | "Fight End"\"Game Over" Tone Fade-In Issue | kirishima |
| | 06945 | | 2 | 0.196 | srumbler.cpp | Sound | Minor | Acknowledged | Dec 14, 2019 | srumbler, srumbler2, srumbler3, rushcrsh: The music BGM looks a bit slow and/or out of sync | Fortuna |
| | 01032 | | 3 | 0.60 | suna8.cpp | Side-by-side | Minor | Confirmed | Dec 13, 2019 | rranger: Side-by-side test. | dwidel |
| | 07435 | | 3 | 0.210 | | Save/Restore | Major | Confirmed | Dec 12, 2019 | Vector: Vector Many games do not return stably from save state | Zaghadka |
| | 07523 | | 2 | 0.216 | cliffhgr.cpp | Gameplay | Critical (emulation) | Confirmed | Dec 11, 2019 | cliffhgra2: The game does not start | AntoPISA |
| | 06373 | | 1 | 0.177 | apple2gs.cpp | Gameplay | Major | Resolved (R. Belmont) | Dec 11, 2019 | apple2gs (all sets): GS/OS freezes and corrupts data if more than one floppy is inserted | Luigi30 |
| | 05606 | | 1 | 0.153 | crvision.cpp | Gameplay | Major | Resolved (mizapf) | Dec 11, 2019 | crvision and clones: Sound is playing at a slower tempo/causing game delay issues | Tafoid |
| | 07519 | | 2 | 0.216 | segaorun.cpp | Sound | Minor | Closed | Dec 9, 2019 | outrun and clones: No music after coin up or during gameplay. | chaneman |
| | 07517 | 1 | 1 | 0.216 | pacman.cpp | DIP/Input | Minor | Closed | Dec 9, 2019 | beastfp and other pacman hardware epos games: "Service Mode" switch for Epos games running on pacman hardware. | chaneman |