Live log

Ace Combat 8 Patch Notes & Hotfixes Tracker

Quick answer

As of Oct 2, 2026 afternoon, Bandai has still not published a numbered day-one / launch hotfix. PC crashes (Error 01), HOTAS limits, and Online hiccups remain acknowledged with fixes “in progress.” Use the workaround list below until official notes land.

Meta Updated Oct 2, 2026

Current status

  • No named public patch ID for the PC crash cluster.
  • Studio advice: update GPU drivers, free SSD space, check virtual memory / pagefile, verify Steam files.
  • HOTAS: ACE COMBAT Team apologized — remaps closer to AC7 are being explored (no ETA).

Community workarounds (until the patch)

  1. Exclusive fullscreen · raise Windows pagefile · disable overlays (Steam/Discord/GPU).
  2. Reset GameUserSettings.ini under %LOCALAPPDATA%ACE COMBAT 8... — details on Error 01.
  3. Clean GPU driver reinstall; lower volumetric clouds / textures on 8 GB VRAM cards.
  4. Temporarily unplug HOTAS if the game won’t enter cockpit — HOTAS guide.

Changelog log

DateVersionNotes
Oct 2, 2026—Full launch. No numbered hotfix published yet. Tracker page live.
Sep 29–30, 2026EAStudio acknowledges PC crashes / Error 01 / HOTAS; temporary advice posted on Steam.

When Bandai posts notes, bullets go here and on News. Steam score context: Steam reviews.

FAQ

Is there a day-one patch?

No numbered notes published as of Oct 2 afternoon.

Will Error 01 be fixed?

Bandai said they are working on PC crash fixes; no ETA yet.

Where are official notes?

Steam news / Bandai channels — mirrored here when posted.

Further reading

Related guides

News · Error 01 · HOTAS · Steam Reviews

Primary: Ace Combat 8 patch notes. Also: hotfix, Error 01, PC fix. Independent fan guide.