Live log
Ace Combat 8 Patch Notes & Hotfixes Tracker
As of Oct 2, 2026 afternoon, Bandai has still not published a numbered day-one / launch hotfix. PC crashes (Error 01) remain under investigation (Steam crash report thread live). HOTAS improvements and Online ST-3100001 time-sync advice are posted. Ace Combat Zero may move to a standalone Steam app — evaluating, not shipped. Use the workaround list below until official notes land.
Looking for maintenance / server downtime? See the live ops page: Ace Combat 8 maintenance status.
Meta Updated Oct 4, 2026
Current status
- No named public patch ID for the PC crash cluster.
- Studio advice: use the launch-screen recommended GPU driver, keep ≥ 16 GB free SSD space, enable Windows virtual memory / pagefile, verify Steam files. Online code ST-3100001 → sync Windows time (Online guide).
- HOTAS: ACE COMBAT Team apologized — remaps closer to AC7 are being explored (no ETA).
Community workarounds (until the patch)
- Exclusive fullscreen · raise Windows pagefile · disable overlays (Steam/Discord/GPU).
- Reset
GameUserSettings.iniunder%LOCALAPPDATA%ACE COMBAT 8...— details on Error 01. - Clean GPU driver reinstall; lower volumetric clouds / textures on 8 GB VRAM cards.
- Temporarily unplug HOTAS if the game won’t enter cockpit — HOTAS guide.
Changelog log
| Date | Version | Notes |
|---|---|---|
| Oct 2, 2026 | — | Full launch. No numbered hotfix published yet. Tracker page live. |
| Sep 29–30, 2026 | EA | Studio acknowledges PC crashes / Error 01 / HOTAS; temporary advice posted on Steam. |
| Oct 2, 2026 | — | Steam: PC Crash Report Thread — team collecting specs / repros while investigating. No numbered build ID. |
| Oct 3–4, 2026 | — | No numbered hotfix yet. Steam peak ~52k concurrent. Press still recycling crash/HOTAS/Zero notices. Music collab: Lindsey Stirling Hortus Regis Alti — see news. |
When Bandai posts notes, bullets go here and on News. Steam score context: Steam reviews.
FAQ
Is the game in maintenance?
Check maintenance status for how to read official downtime notices. This page tracks numbered patches after they ship.
Is there a day-one patch?
No numbered notes published as of Oct 4.
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.