Issues

• [bug] Atari Karts' AI issue

  buggame-specific
  libretro/virtualjaguar-libretro#1085 · Filter by author HiroClassicGamer opened on Oct 23, 2026
  2

  

• Emulation thread phase 3d: nightly builds default the thread On (with the G1 gate)

  libretro/virtualjaguar-libretro#1079 · Filter by author JoeMatt opened on Oct 23, 2026 · v4.0.0 — Integrated desktop app

• Community cheat store worklist: unsupported BigPEmu scripts and API calls

  enhancement
  libretro/virtualjaguar-libretro#1072 · Filter by author JoeMatt opened on Oct 23, 2026 · v4.0.0 — Integrated desktop app

• [app] Memory viewer: raw bitmap view with width guessing and 8/16 bpp hint

  appenhancementsize: M
  libretro/virtualjaguar-libretro#1055 · Filter by author JoeMatt opened on Oct 21, 2026 · v4.0.0 — Integrated desktop app

• ci: audit remaining duplicate PR and release production builds

  libretro/virtualjaguar-libretro#1053 · Filter by author JoeMatt opened on Oct 21, 2026

• [feat] Port Additional Cheat Codes

  appenhancement
  Feature

  libretro/virtualjaguar-libretro#1050 · Filter by author jguffer opened on Oct 20, 2026
  4

  

• [app] TV mode phase 4: Auto switching, first-use hint and real-TV validation

  appenhancementinputsize: M
  libretro/virtualjaguar-libretro#1041 · Filter by author JoeMatt opened on Oct 20, 2026 · v4.0.0 — Integrated desktop app

• [app] TV mode phase 3: Settings, Overlays and Achievements pages

  appenhancementinputsize: M
  libretro/virtualjaguar-libretro#1040 · Filter by author JoeMatt opened on Oct 20, 2026 · v4.0.0 — Integrated desktop app

• [app] Threading phase 5: qualify stable default and retain rollback path

  appperformancesize: M
  libretro/virtualjaguar-libretro#1039 · Filter by author JoeMatt opened on Oct 20, 2026 · v4.0.0 — Integrated desktop app

• [app] Threading phase 4: display-locked pacing and 60/120 Hz validation

  appperformancesize: L
  libretro/virtualjaguar-libretro#1038 · Filter by author JoeMatt opened on Oct 20, 2026 · v4.0.0 — Integrated desktop app

• [app] Threading phase 3: live debugger tools and GDB on the core owner

  appenhancementsize: L
  libretro/virtualjaguar-libretro#1037 · Filter by author JoeMatt opened on Oct 20, 2026 · v4.0.0 — Integrated desktop app

• Get the Jaguar CD artwork into libretro-thumbnails and the RetroArch database

  enhancement
  libretro/virtualjaguar-libretro#1013 · Filter by author JoeMatt opened on Oct 17, 2026
  2

• [site] Compatibility page: "Not yet verified: BIOS_REJECT" and "Runs; video undetermined headlessly" read as broken/unknown; split by cause

  documentationsize: S
  libretro/virtualjaguar-libretro#976 · Filter by author JoeMatt opened on Oct 15, 2026

• app: run emulation on its own thread (decouple emulation from presentation)

  appperformancesize: L
  libretro/virtualjaguar-libretro#967 · Filter by author JoeMatt opened on Oct 15, 2026 · v4.0.0 — Integrated desktop app
  

• Auto internal resolution: render 2x only when the scene can gain detail (per-blit minification check)

  blitterenhancementperformancesize: M
  libretro/virtualjaguar-libretro#961 · Filter by author JoeMatt opened on Oct 15, 2026

• perf: desktop app slower than iOS on an M2 (overclock / idle-loop skip)

  libretro/virtualjaguar-libretro#952 · Filter by author JoeMatt opened on Oct 14, 2026 · Maintenance (bug-fix minors)
  2

• [tooling] cart_boot_probe: 4x4 pixel grid misses sparse pictures, and nonblack_max_pct counts pre-draw garbage

  libretro/virtualjaguar-libretro#877 · Filter by author JoeMatt opened on Oct 13, 2026

• [accuracy] BIOS-mode power-on RAM: no uniform fill fits every title (JaGol vs Fight For Your Life vs zero-BSS homebrew)

  libretro/virtualjaguar-libretro#876 · Filter by author JoeMatt opened on Oct 13, 2026 · Timing accuracy campaign
  1

• Epic: dual-Jaguar link mode, both consoles in one core, with standard netplay rollback (TGB Dual model)

  enhancementepicnetwork
  libretro/virtualjaguar-libretro#864 · Filter by author JoeMatt opened on Oct 11, 2026 · Icebox (lower priority)
  4

• [app] Qualify release packages, signing and package-manager delivery on clean machines

  appbuildenhancementreleasesize: L
  libretro/virtualjaguar-libretro#839 · Filter by author JoeMatt opened on Oct 10, 2026 · v4.0.0 — Integrated desktop app
  4

• JTRM audit: unverified hardware claims and unmodeled Atari errata

  accuracydocumentation
  libretro/virtualjaguar-libretro#820 · Filter by author JoeMatt opened on Oct 7, 2026 · Timing accuracy campaign
  2

  

• [perf] Micro-stuttering issues on HyperOS 3 / PowerVR GPU

  performance
  libretro/virtualjaguar-libretro#753 · Filter by author yilmazakguc765-cell opened on Sep 19, 2026

• [epic-shaped] N10 — HLE-vs-BIOS asymmetry: work the 18 titles under the tier-3 rule

  biosbugsize: L
  libretro/virtualjaguar-libretro#744 · Filter by author JoeMatt opened on Sep 6, 2026 · v3.8.0 — Correct by default
  4

• [bug] N9 — Hover Strike: stock defaults must play correctly (row now, mechanism in #401)

  accuracybuggame-specificneeds-user-testsize: S
  libretro/virtualjaguar-libretro#743 · Filter by author JoeMatt opened on Sep 6, 2026 · Timing accuracy campaign
  1

• [feat] Checkered Flag frame-cap: the first hooks[] row — blocked on a mid-race savestate

  blockedcoreenhancementgame-specificneeds-user-testsize: M
  libretro/virtualjaguar-libretro#656 · Filter by author JoeMatt opened on Aug 27, 2026 · v3.8.0 — Correct by default