Mortal Shell II Patch Notes
These selected official updates cover Adaptive Difficulty, stability and progression changes. Each entry links to its original announcement. This is selected coverage, rather than a complete update history.
Updated: October 10, 2026. Sources checked: October 10, 2026. These are researched announcement summaries; this site has not independently tested the changes in-game. Dates below follow the source's displayed dates. A publication date does not establish the rollout time of every platform.
September 24 — Hotfix Live Now
Platform: rollout platforms not specified in the cited post.
Numeric version: not stated.
- Added Adaptive Difficulty tier UI, updated its icons and clarified the Night Mode icon.
- Added a Low Latency Mode option for NVIDIA Reflex and AMD Anti-Lag 2.
- Addressed Egon's Stone dungeon-loading and lost-Gloom issues. An edited note says the Bring my Ova Back to me issue remains unresolved in this patch.
Related guides: Difficulty settings, Low Latency Mode, Ova achievement status and Shell respec.
Source: Official September 24 announcement.
September 14 — New Hotfix Out Now
Platform: PC, PS5 and Xbox Series are explicitly named.
Numeric version: not stated.
- Addressed Proxima's stuck Biosampler animation and Lazlo's Temperament exploit.
- Updated Mether's Severance use at Genessa's trainer and fixed dungeon loading after Egon's Stone.
- Included crash and game-stability improvements.
Related guides: PC crash troubleshooting and Shell respec.
Source: Official September 14 announcement.
September 5 — New Update Out Now
Platform: full rollout list not specified; the post includes a PS5-specific fix.
Numeric version: not stated.
- Added experimental Adaptive Difficulty, off by default.
- Adjusted parrying and Gloom retrieval, and fixed PS5 system pop-ups during screenshots.
- Included crash and performance fixes.
Related guides: Adaptive Difficulty, PC crash troubleshooting and Genessa and Sariel ability changes.
Source: Official September 5 announcement.
August 29 — The Week 1 Update Is Available Now
Platform: rollout platforms not specified in the cited post.
Numeric version: not stated.
- Added Fragile Tarstones, Egon's Stone and Shell respec through Mether's Severance.
- Made Glimpses and Tarcores renewable and adjusted weapons, bosses and ripostes.
- Addressed interrupted-save corruption and added exploration changes, including Beacons.
Related guides: Shell respec and Windows save-folder and backup steps. Keep an independent backup before attempting recovery, even if a patch addresses a save-related bug.
Source: Official August 29 announcement.
Check your installed version
Compare your platform and installed game version with the original announcement before applying an old workaround. These summaries do not establish an exact console rollout time or a numeric build mapping where the source does not provide one.
For announcements beyond this selection, open the official Steam news feed. If a problem continues, the PC troubleshooting guide lists useful diagnostic details to collect before seeking game support.