The Lost Gallery — patch notes and updates
Stored observation / content update:
Dated developer announcements recorded from Steam. Open the source for the complete update.
| Update | Date | Excerpt / source |
|---|---|---|
| v1.0.2 Update: Addressing Unity Engine Security Vulnerability | 2025-11-11 | v1.0.2 Update Details A patch has been applied to address the "security vulnerability in games and applications built with Unity version 2017.1 and later," which was announced by Unity Technologies on October 3, 2025. |
| v1.0.1 | 2024-11-01 | v1.0.1 ・I fixed an issue where the default display of the quality settings on the options screen was incorrect. |