| ID | | | Version | Driver | Category [?] | Severity [?] | Status [?] | Updated | Summary | Tester |
| | 06665 | | 8 | 0.188 | coco3.cpp | Timing | Minor | Confirmed | May 19, 2021 |  All drivers in coco12.cpp, coco3.cpp: Very slow load times when accessing the floppy drive | MrGW |
| | 07662 | | 3 | 0.221 | coco3.cpp | Interface | Minor | Resolved (hap) | May 18, 2021 | coco3: Snapshot of RGB screen doesn't work. | tlindner |
| | 06686 | | 2 | 0.189 | coco3.cpp | Misc. | Feature | Resolved | May 18, 2021 | All TRS-80 Color Computer (Coco) drivers: Allow Becker Port Interface host IP address and/or port to be configurable | MrGW |
| | 07619 | 1 | 3 | N/A | coco12.cpp | Graphics | Major | Resolved (AJR) | May 18, 2021 | coco, coco2: Graphics glitches in Arkanoid | tlindner |
| | 07433 | 2 | 19 | 0.213 | | Interface | Minor | Acknowledged | May 16, 2021 | Internal UI font used for artwork text is missing glyphs | Heihachi_73 |
| | 07978 | | 2 | 0.231 | | Interface | Critical (emulator) | Resolved (AJR) | May 16, 2021 | UI: File Manager crashes MAME in spectacular ways | kmg |
| | 07974 | | 1 | 0.231 | apple2.cpp | Crash/Freeze | Critical (emulator) | Acknowledged | May 14, 2021 | apple2: Memory access violation in floppy device sound emulation | Anamon |
| | 05411 | 1 | 7 | 0.151 | mac.cpp | Graphics | Minor | Confirmed | May 14, 2021 | maclc3: Jigsaw Puzzle is glitched out | Justin Kerk |
| | 07976 | | 3 | 0.231 | pacman.cpp | DIP/Input | Minor | Acknowledged | May 13, 2021 | mspactwin: P1 springs to life in a P2-only game | dink |
| | 07896 | | 4 | 0.229 | raiden2.cpp | Gameplay | Major | Confirmed | May 12, 2021 | raiden2 and clones: Score-based extends do not work correctly | mahlemiut |
| | 07876 | 3 | 1 | 0.228 | megadriv.cpp | Image Enhancement | Minor | Acknowledged | May 11, 2021 | genesis and clones: NTSC inaccuracies with HLSL (bgfx) | ICEknight |
| | 07967 | 2 | 6 | 0.231 | megadriv.cpp | Sound | Minor | Acknowledged | May 11, 2021 | genesis and clones [oozeju]: Missing notes in intro music of The Ooze | ICEknight |
| | 07972 | | 1 | 0.231 | pce.cpp | Crash/Freeze | Critical (emulator) | Acknowledged | May 11, 2021 | pce and clones [fzone2]: Cutscene lock and emulator crash in Final Zone 2 | ICEknight |
| | 07933 | | 2 | 0.231 | amstrad.cpp | Sound | Minor | Acknowledged | May 9, 2021 | cpc664, cpc6128: Incorrect 3 inch floppy drive samples | ICEknight |
| | 07973 | 1 | 1 | 0.231 | pce.cpp | Sound | Minor | Confirmed | May 9, 2021 | pce and clones [mlairj, mlair]: CD music ends before expected | ICEknight |
| | 07966 | | 4 | 0.231 | contra.cpp | Gameplay | Major | Acknowledged | May 9, 2021 | contra, contra1, contrae and contraj: [possible] Timer not is reseted when using continue | Augusto |
| | 07975 | | 1 | 0.231 | amstrad.cpp | Sound | Minor | Closed | May 9, 2021 | cpc664, cpc6128: Incorrect floppy drive samples | ICEknight |
| | 07969 | 1 | 4 | 0.231 | galaxian.cpp | Gameplay | Minor | Resolved (Tafoid) | May 9, 2021 | offensiv: Loses sound after stage 1 and is not possible to complete because of bar at stage 5 | Hirudov |
| | 07971 | | | 0.231 | megadriv.cpp | Sound | Minor | Confirmed | May 6, 2021 | genesis [vru], megadriv [vrj]: Speech and screeching sound effect does not play | Cow |
| | 00147 | 2 | 2 | 0.117 | taito_f3.cpp | Graphics | Minor | Resolved (dink) | May 6, 2021 | arabianm: Just before round 1 starts, there's a vertical line in the black screen that disappears when you enter the game | Iaspis |
| | 07970 | | 2 | 0.231 | hornet.cpp | Crash/Freeze | Minor | Closed | May 6, 2021 | sscope2: During gun calibration the game freezes | Osso |
| | 07964 | 1 | 5 | 0.231 | hcastle.cpp | Core | Major | Confirmed | May 5, 2021 | akumajoun: Getting on the High Score table does one of the following, all resulting in weird behavior | Cow |
| | 07961 | | | 0.231 | ksys573.cpp | Misc. | Minor | Confirmed | May 3, 2021 | dstage, ddr2m and clones: Wrong video playback speed in analog System 573 DDR games | launcherEXE |
| | 07962 | 1 | 3 | 0.230 | pacman.cpp | Gameplay | Minor | Acknowledged | May 3, 2021 | mspactwin: 2 player dots finished but game will not advance to level 3 | TrevEB |
| | 07963 | | 6 | 0.231 | taitogn.cpp | Misc. | Minor | Closed | May 3, 2021 | chaoshea (Chaos Heat V2.09O): "ZSG2 write mask 00FF, contact MAMEdev" repeatedly displays once game has loaded | Steve Coomber |
| | 07954 | 4 | 5 | 0.230 | | DIP/Input | Major | Acknowledged | May 2, 2021 | All games with 2 players or more: Xbox series controller wireless mode only issue | DubaiShark |
| | 07959 | 1 | 4 | 0.231 | tmnt.cpp | Graphics | Minor | Closed | May 2, 2021 | tmnt and clones: [possible] Corrupt graphics at stage 5 | DubaiShark |
| | 07957 | | 5 | 0.231 | tecmo.cpp | Sound | Minor | Closed | May 2, 2021 | rygar and clones: Pops/crackles occurs in game music bassline | Steve Coomber |
| | 04186 | | 3 | 0.141 | calomega.cpp | Crash/Freeze | Critical (emulator) | Resolved (Roberto Fresca) | May 2, 2021 | comg079: Hang immediately after start | Tafoid |
| | 07960 | | 2 | 0.231 | timelimt.cpp | Sound | Minor | Resolved (AJR) | Apr 30, 2021 | timelimt: Sound broken after game over | jkburks |
| | 07958 | | 4 | 0.230 | taitogn.cpp | Sound | Minor | Confirmed | Apr 29, 2021 | kollon, kollonc: Crackling/Overdriving of audio | -Misc Reporters- |
| | 07952 | | 2 | 0.230 | kinst.cpp | Timing | Minor | Acknowledged | Apr 29, 2021 | kinst: Timing speed in ATTRACT MODE is wrong. | toniosj |
| | 00355 | | 1 | 0.37b5 | megasys1.cpp | Sound | Minor | Resolved (AJR) | Apr 29, 2021 | soldam, soldamj: During attract mode, when changing screens, the last music note keeps on ringing. | YMI |
| | 07881 | | 6 | 0.229 | ksys573.cpp | Sound | Minor | Resolved (windyfairy) | Apr 29, 2021 | dstage: CDDA playback is later than should | launcherEXE |
| | 06022 | 2 | 7 | 0.164 | atarig1.cpp | Graphics | Minor | Confirmed | Apr 28, 2021 | pitfight: Pit-Fighter - Vertical gaps in the background scenes | rcoltrane |
| | 07895 | | 4 | 0.229 | seattle.cpp | Misc. | Trivial | Confirmed | Apr 28, 2021 | sfrushrk: Menu and races load too fast | PepsiBoy428 |
| | 07955 | 1 | | 0.230 | apple2.cpp | Media Support | Critical (emulation) | Confirmed | Apr 26, 2021 | apple2p [choplftr]: Hang on WOZ version of Choplifter | AJR |
| | 01086 | | 3 | 0.64 | travrusa.cpp | Sound | Minor | Resolved (Haze) | Apr 25, 2021 | shtrider: [possible] Sound and graphic desync at the start of the game. | Jonemaan |
| | 07953 | | 3 | 0.230 | apple2.cpp | DIP/Input | Major | Resolved (AJR) | Apr 24, 2021 | Any software using second joy port: Y-axis input on second joy port using x-axis values | Headrush69 |
| | 03911 | 1 | 5 | 0.138u2 | stfight.cpp | Sound | Minor | Resolved (sasuke) | Apr 24, 2021 | stfight, empcity: Music pitch is too low | Phil Bennett |
| | 07939 | 4 | 8 | 0.230 | zx.cpp | Core | Minor | Acknowledged | Apr 22, 2021 | zx81: Incorrect default amount of RAM | ICEknight |
| | 07930 | 1 | 21 | 0.230 | segas16b.cpp | Sound | Minor | Resolved (aaron) | Apr 21, 2021 | shinobi2: Missing Instrument and bad helicopter sound. | Emuissues |
| | 07701 | | 8 | 0.222 | coco12.cpp | DIP/Input | Major | Resolved (tlindner) | Apr 20, 2021 | coco2, coco3 [tetris]: Keyboard navigation controls do not work correctly when playing Tandy Tetris (26-3163) | MrGW |
| | 07950 | 1 | 10 | 0.230 | neogeo.cpp | Sound | Minor | Resolved (aaron) | Apr 20, 2021 | twinspri: Incorrect sound on game mode / character select screens | Keade |
| | 06797 | 2 | 4 | 0.192 | coco3.cpp | Core | Minor | Acknowledged | Apr 19, 2021 | MC6809 incorrectly handling opcode 0x104F | drencorxeen |
| | 07949 | | | 0.230 | cop01.cpp | Sound | Minor | Acknowledged | Apr 19, 2021 | cop01, cop01a: Voices pitch is higher and volume is low | sasuke |
| | 07951 | | 2 | 0.230 | beezer.cpp | Misc. | Minor | Closed | Apr 18, 2021 | beezer1: self test not working | joemagiera |
| | 05901 | 1 | 16 | 0.160 | ddragon.cpp | Gameplay | Trivial | Acknowledged | Apr 17, 2021 | ddragon2, ddragon2u: [possible] Finishing without continues does not allow high score name input | Augusto |
| | 07213 | 5 | 5 | 0.205 | | Graphics | Minor | Acknowledged | Apr 16, 2021 | All: keepaspect is ignored when Non-Integer Scaling X/Y is enabled | ICEknight |
| | 07948 | 1 | 2 | 0.230 | dogfgt.cpp | Documentation | Minor | Resolved (sasuke) | Apr 16, 2021 | dogfgtj: Game title name is wrong | sasuke |
| | 07937 | | 2 | 0.230 | trs80.cpp | Media Support | Minor | Resolved (AJR) | Apr 16, 2021 | trs80l2 and clones: Crash if you try to create a new JV1 disk | Robbbert |
| | 07947 | 1 | 8 | 0.230 | ddragon.cpp | Sound | Minor | Acknowledged | Apr 15, 2021 | ddragon and clones: Broken music | Alex7 |
| | 07935 | | 3 | 0.230 | trs80m2.cpp | Media Support | Critical (emulation) | Resolved (galibert) | Apr 15, 2021 | trs80m2: Cannot boot any disks | Robbbert |
| | 07932 | 2 | 6 | 0.230 | msx.cpp | Misc. | Feature | Resolved (VasiliyFamiliya) | Apr 15, 2021 | [msx2_flop:dslayer4]: Publisher and date of software list item specified incorrectly. | VasiliyFamiliya |
| | 05725 | 1 | 12 | 0.154 | contra.cpp | Gameplay | Major | Resolved (furrtek) | Apr 14, 2021 | contra and clones: Rolling mines behavior is inaccurate. | Arkhound |
| | 07942 | | | 0.230 | itech8.cpp | Gameplay | Major | Confirmed | Apr 14, 2021 | neckneck: The ticket dispenser isn't working. | Zach S. |
| | 07941 | 1 | 1 | 0.230 | omegrace.cpp | DIP/Input | Minor | Resolved (dink) | Apr 14, 2021 | omegrace: Omega Race p2 inputs (coctail) scrambled | dink |
| | 00752 | 2 | 8 | 0.67 | midwunit.cpp | Crash/Freeze | Critical (emulation) | Resolved | Apr 14, 2021 | wwfmania: Crash in the Buddy mode. | -Misc Reporters- |
| | 07900 | | 6 | 0.229 | stv.cpp | Crash/Freeze | Critical (emulator) | Confirmed | Apr 13, 2021 | diehard: Crashes happening at start | Andrew |
| | 07910 | 3 | 4 | 0.229 | marineb.cpp | Sound | Minor | Confirmed | Apr 12, 2021 | bcruzm12: Lack of explosion sound. | sasuke |
| | 07936 | | | 0.230 | | Media Support | Minor | Confirmed | Apr 12, 2021 | any system that uses floppy disks: If you create a disk with certain formats and unload it, it becomes unusable | Robbbert |
| | 07934 | 1 | 1 | 0.230 | galivan.cpp | Known Issues/To-Do's | Minor | Resolved (vidpro1) | Apr 11, 2021 | ninjemak: Color proms for Ninja Emaki do not need a redump in driver. | vidpro1 |
| | 07938 | | 1 | 0.230 | konamim2.cpp | Known Issues/To-Do's | Minor | Acknowledged | Apr 11, 2021 | totlvice, evilngt: Lack of lightgun support for player 2 and 3 | Hydreigon |
| | 07940 | 1 | 1 | 0.230 | zx.cpp | Core | Feature | Acknowledged | Apr 11, 2021 | zx81 and clones: No slot for expansion port | ICEknight |
| | 07775 | 3 | 6 | 0.225 | amstrad.cpp | Graphics | Major | Confirmed | Apr 6, 2021 | cpc6128: Incorrect ingame screen positioning in Space Moves and The Abduction of Oscar Z | StHiryu |
| | 07931 | | 7 | 0.230 | megadriv.cpp | Sound | Minor | Resolved (aaron) | Apr 5, 2021 | megadriv [sor2]: The fx effects for selecting options and hitting enemies are different in the current 231GIT. | StHiryu |
| | 07927 | | 5 | 0.230 | jackal.cpp | Sound | Major | Resolved (Osso) | Apr 5, 2021 | jackal and clones: Music stops playing in game | Steve Coomber |
| | 07925 | | 1 | 0.230 | megadriv.cpp | Core | Minor | Confirmed | Apr 4, 2021 | gen_nomd, megajet: TMSS missing in Mega Drive-based handhelds | ICEknight |
| | 07929 | | 1 | 0.230 | kikikai.cpp | Sound | Minor | Resolved (aaron) | Apr 4, 2021 | kikikai: The name entry tune is broken. | Zach S. |
| | 07773 | | 3 | 0.225 | tiamc1.cpp | Sound | Minor | Resolved (hap) | Apr 4, 2021 | kot: sound is corrupted | Osso |
| | 07923 | | 3 | 0.230 | megadriv.cpp | Sound | Minor | Resolved (aaron) | Apr 4, 2021 | genesis [vecman]: Problems with title music in Vectorman | ICEknight |
| | 07922 | | 4 | 0.230 | megadriv.cpp | Sound | Minor | Resolved (aaron) | Apr 3, 2021 | genesis [sporttbb]: The bat hitting the baseball sound effect is only heard if you hit the first pitch | Andrew |
| | 07924 | | 1 | 0.230 | namcos86.cpp | Sound | Minor | Resolved (aaron) | Apr 3, 2021 | rthunder: Music plays incorrectly during Rolling Thunder cutscenes | DMala |
| | 07926 | | 1 | 0.230 | gauntlet.cpp | Sound | Minor | Resolved (aaron) | Apr 3, 2021 | gaunt2 and clones: Pops and cracks heard during title music | Steve Coomber |
| | 05927 | | | 0.160 | megadriv.cpp | Sound | Minor | Confirmed | Apr 3, 2021 | genesis [t2ag]: Fire gun sound effect is not heard | Andrew |
| | 07903 | 5 | 17 | 0.229 | trs80m3.cpp | Media Support | Critical (emulation) | Resolved (Robbbert) | Apr 2, 2021 | trs80l2, trs80m3: Multiple TRS-80 model 1 and 3 disks which previously worked no longer boot. | star2root |
| | 07824 | 1 | 1 | 0.226 | | Interface | Trivial | Resolved (cuavas) | Apr 2, 2021 | UI: Incorrect message when enabling/disabling UI on systems with emulated keyboard | StHiryu |
| | 07928 | 1 | | 0.230 | | Interface | Minor | Acknowledged | Apr 2, 2021 | UI: Show DATs View icon not working on softlist items | ArcadeHistory |
| | 03161 | 4 | 3 | 0.131u1 | namconb1.cpp | Color/Palette | Minor | Resolved (dink) | Apr 1, 2021 | gslgr94u, gslgr94j: Some colors aren't correct on the pre-game screens. | Smitdogg |
| | 07607 | 1 | 6 | 0.219 | segas32.cpp | Sound | Minor | Resolved (dink) | Apr 1, 2021 | scross, scrossa, scrossu: No engine sound | Hydreigon |
| | 06809 | | 5 | 0.193 | twinkle.cpp | Crash/Freeze | Major | Resolved (windyfairy) | Apr 1, 2021 | bmiidx6, bmiidx8, bmiidxc2: Beatmaina iidx games crashing in Expert mode | Nate123 |
| | 07919 | 1 | 2 | 0.229 | namcos21.cpp | Graphics | Major | Acknowledged | Apr 1, 2021 | winrun: 3D graphics don't always load up upon starting game. | Jonathan |
| | 07920 | | 5 | 0.229 | | Crash/Freeze | Major | Closed | Apr 1, 2021 | MAME sometimes crashes at the "initializing" screen | Jonathan |
| | 07921 | | 1 | 0.229 | namcos11.cpp | Known Issues/To-Do's | Major | Confirmed | Mar 31, 2021 | pocketrc: Game will freeze a few seconds after accessing the test menu | Jonathan |
| | 05791 | | 4 | 0.156 | xerox820.cpp | Crash/Freeze | Critical (emulator) | Confirmed | Mar 30, 2021 | bigboard: Use of any floppy from software causes crash | demotester |
| | 05792 | | 3 | 0.156 | osborne1.cpp | Crash/Freeze | Critical (emulator) | Confirmed | Mar 30, 2021 | osborne1: Use some of floppy from software causes crash | demotester |
| | 07889 | | | 0.229 | ti99_4p.cpp | Crash/Freeze | Critical (emulator) | Resolved (Osso) | Mar 28, 2021 | ti99_4p, ti99_4ev: [debug] Assert shortly after launch | Tafoid |
| | 07887 | | | 0.229 | divebomb.cpp | Crash/Freeze | Critical (emulator) | Resolved (Osso) | Mar 28, 2021 | divebomb: [debug] Assert shortly after launch | Tafoid |
| | 07917 | | | 0.229 | cps2.cpp | Misc. | Typo | Resolved (idimom) | Mar 28, 2021 | pzloop2jd: Manufacturer is wrong | idimom |
| | 07052 | | | 0.199 | mac128.cpp | Gameplay | Major | Resolved (Lord Nightmare) | Mar 26, 2021 | macplus [bdrkcast]: Performance and sound issues with macplus | shoegazer |
| | 06891 | 2 | 4 | 0.194 | darkseal.cpp | Sound | Minor | Acknowledged | Mar 25, 2021 | darkseal: There's audio stuttering ("pops") in some tracks. | TesterNes |
| | 07915 | 1 | 2 | 0.229 | vis.cpp | Graphics | Minor | Closed | Mar 24, 2021 | vis: Afterimages remain on the screen | halmako |
| | 05580 | 2 | | 0.153 | royalmah.cpp | DIP/Input | Trivial | Resolved (kamilz) | Mar 24, 2021 | cafetime: DIPSW settings resolved | kamilz |
| | 07916 | | | 0.229 | playch10.cpp | Crash/Freeze | Critical (emulator) | Resolved (Osso) | Mar 24, 2021 | pc_pinbt: Exception attempting use of single screen bios | Tafoid |
| | 07023 | 1 | 1 | 0.198 | megadriv.cpp | Misc. | Typo | Resolved (ArcadeShadow) | Mar 23, 2021 | megadriv [fatfury, fatfuryu]: incomplete description | ArcadeShadow |
| | 07193 | 1 | | 0.205 | megadriv.cpp | Documentation | Minor | Resolved (ArcadeShadow) | Mar 23, 2021 | megadriv [jellyboy]: Incomplete release year | ArcadeShadow |
| | 07767 | | | 0.225 | megadriv.cpp | Documentation | Trivial | Resolved (ArcadeShadow) | Mar 23, 2021 | [megadriv] tecmowc, tecmow92: tecmowc and tecmow92 should be related | ArcadeShadow |
| | 05800 | | 3 | 0.156 | megadriv.cpp | Sound | Minor | Resolved (aaron) | Mar 23, 2021 | genesis / megadriv / megadrij [microm96] [microm96a] [micromm]: Incorrect horn sound in Micro Machines Turbo Tournament '96 | enik |
| | 05191 | 1 | 5 | 0.148u4 | megadriv.cpp | Save/Restore | Major | Resolved (Ryan Holtz) | Mar 23, 2021 | megadriv [evander,wboymw]: EEPROM values not written for saved game | sbeasley2808 |
| | 07913 | 1 | 3 | 0.229 | cps2.cpp | Graphics | Minor | Resolved | Mar 23, 2021 | ssf2: Possible graphic issue | scorpion |