Mortal Shell II Database
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Official patch notes

Mortal Shell II September 24 Hotfix

A player-focused reading of the September 24 official hotfix: what it names, what it does not prove, and the one issue the developer explicitly says was still pending in that patch.

Published Sep 24, 2026Official Steam announcementChecked Oct 1, 2026
Quick answer

Use this as a dated September 24 patch record

The September 24 hotfix adds Adaptive Difficulty tier UI and a Low Latency Mode option, then names fixes across items, Shell interactions, enemies, bosses, UI, and optimization. Its most important caveat is explicit: Bring My Ova Back to Me is not fixed in this patch. The developer says a fix is planned for a future update but does not provide a date. For the newest tracked patch, open the October 13 hotfix.

October 13 HotfixMether's Severance guideAll updates
Official change list

What the September 24 hotfix names

Accessibility, UI & performance

  • • Adaptive Difficulty tiers now have UI support, with improved tier icons and a clearer Night Mode icon.
  • • The menu now includes Low Latency Mode for NVIDIA Reflex and AMD Anti-Lag 2.
  • • The post also lists Hub shadow and texture optimizations, plus a Frame Generation / VSync tooltip fix.

Named progression & item fixes

  • • The hotfix names dungeon-loading issues when using Egon's Stone, Seeking the Past achievement problems, and Egon's Stone removing open-world Gloom.
  • • It also names elevator fall-through cases, an instant Orrem defeat issue, miniboss aggro problems, and a Hexapod-arena boundary issue.
  • • A gamepad cancellation soft lock for Mether's Severance and a non-interactable Stray Genessa after using it are listed as fixed.

Combat & display fixes

  • • Clockwork Scythe elemental effects, Slayer Seal responsiveness, Harbinger shade and mask display, and several Warden behaviours are named in the official notes.
  • • The final boss fire-ring attacks and The Warden's jump timing, trigger boxes, and positioning were adjusted.
  • • The notes are a dated change list, not a promise that every save, platform, or configuration will show the same result.
FAQ

September 24 hotfix questions

What is the newest official Mortal Shell II update tracked here?

The September 24 Hotfix is the newest official Steam announcement currently tracked on this site.

Did the September 24 hotfix fix Bring My Ova Back to Me?

No. The official post was edited to say that this issue is not fixed in the patch and that a fix is planned for a later update; it gives no date.

Does Low Latency Mode guarantee better performance?

No benchmark or universal gain is published in the announcement. It only confirms that the menu option names NVIDIA Reflex and AMD Anti-Lag 2.

Does the hotfix publish an Adaptive Difficulty formula?

No. It confirms new tier UI and icon changes, but it does not give a numeric scaling formula.

Source of record

Developer-posted hotfix notes

Use the official Steam announcement for the complete wording and any platform-specific follow-up.

Open official Steam announcements ↗