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| Published | Title | Build |
|---|---|---|
| Patch Notes – Version 1.0.13 Additions & Optimizations: · Added Vignette option · Added a feature to neatly stack all books in hand onto the ground by holding the Drop Book key · Added tutorials for the Recall Stone and the stack-books feature · Improved the player's spawn method at the starting position to prevent being blocked and unable to move Bug Fixes: · Fixed an issue where the Render Scale value did not update acco… | 24263394 | |
| Steam Cloud Sync Fixed Bug Fixes: · Fixed an issue where Steam Cloud sync was not working correctly for save data after the save method change (a Steam restart may be required for this fix to take effect) | — | |
| Patch Notes – Version 1.0.12 Additions & Optimizations: · Added Manual Save/Load System with multiple save slots · Rename Sav.sav to GameData.sav · Added four new options: FOV, Render Scale, Display Tutorial, Auto Save Bug Fixes: · Fixed a crash caused by binding a key to the O key · Fixed an issue where Invert Mouse setting had no effect · Fixed a crash occurring in the Special Stage on the branch version Note: Due to the… | 24179151 | |
| Version 1.0.12 Branch Release Additions & Optimizations: · Added Manual Save/Load System with multiple save slots · Added four new options: FOV, Render Scale, Display Tutorial, Auto Save Bug Fixes: · Fixed a crash caused by binding a key to the O key · Fixed an issue where Invert Mouse setting had no effect 【How to install branch】 · Right-click the game in your Steam Library and select "Properties". · Click on the" Game Ver… | 24096803 | |
| Patch Notes – Version 1.0.11 We sincerely apologize for the major gameplay issues in the previous deployment of Version 1.0.11 and the subsequent emergency rollback. We have resolved the issues and are now re-releasing Version 1.0.11. As a core part of this update, we have changed the level loading method, aiming to resolve the Fatal Error issues encountered by some players upon starting the game. Below is the full list of… | — | |
| [Urgent Notice] Game Version Reverted to 1.0.10 Due to a critical issue affecting game progression that was identified in the latest update, we have temporarily rolled the game back to Version 1.0.10 to ensure that players can continue playing without interruption. We are currently investigating the cause of the issue and working on a fix. Once the problem has been resolved, we will release an updated version as soon as possible. We sincerel… | — | |
| Patch Notes – Version 1.0.11 Additions & Optimizations: · Optimized book loading logic during level transitions. · Added a performance settings selection on first launch. | — | |
| Patch Notes – Version 1.0.10 Bug Fixes: · Fixed display issues in the book list caused by long titles. Improvements & Optimizations: · Adjusted "Recall Stone" requirement from 10 to a max of 20 books. · Optimized book collision detection. · Adjusted the default mouse sensitivity. | — | |
| Patch Notes – Version 1.0.9 Added & Improvements: · Added Keybinding options under "Options → Layout". · Optimize game save data and saving process. Bug Fixes: · Fixed an issue where chest sound effects ignored the audio settings. · Fixed an issue where certain Cantonese characters could not be displayed properly. | 23347546 | |
| Version 1.0.9 Branch Release Added & Improvements: · Added Keybinding options under "Options → Layout". · Optimize game save data and saving process. Bug Fixes: · Fixed an issue where chest sound effects ignored the audio settings. · Fixed an issue where certain Cantonese characters could not be displayed properly. 【How to install branch】 · Right-click the game in your Steam Library and select "Properties". · Click on the"… | 23347546 | |
| Announcement: Game Update Issues and Version Rollback Dear Players, We sincerely apologize for the issues some players have experienced following the latest update. To ensure everyone can continue playing, we have made versions 1.0.4 through 1.0.7 available via Steam Beta branches. 【How to Rollback】 · Right-click the game in your Steam Library and select "Properties." · Click on the "Game Versions & Betas" tab. · Select your desired version from t… | — | |
| Patch Notes – Version 1.0.8 Bug Fixes: · Fixed a crash issue that occurred during startup. We have successfully reproduced the issue on another PC and confirmed that the game now runs normally after the fix. We sincerely apologize for the inconvenience and thank you for your patience. | — | |
| Patch Notes – Version 1.0.7 Bug Fixes: · Fixed a crash bug caused by loading tasks executing too early during initialization. | — | |
| Patch Notes – Version 1.0.6 Bug Fixes: · Fixed a crash issue related to hardware optimization. · Fixed a bug where book transforms were incorrectly loaded. | — | |
| Patch Notes – Version 1.0.5 Added: · Recall Stone: Helps recover from disappearing books in the library. It becomes available when you have 10 books remaining. Bug Fixes & Improvements: · Fixed an issue where volume numbers were not displayed on some books. · Improved the visibility of the first-floor map. · Fixed a crash issue that could occur when opening the Options menu due to window size settings. · Fixed an issue wh… | — | |
| Patch Notes – Version 1.0.4 Bug Fixes: · Fixed a bug where manually moving a book to another location while "Auto-Shelving" was in progress caused visual errors and prevented further gameplay. · Fixed a bug in Special Stages where being pushed away while inspecting items caused the game to get stuck, making it impossible to exit the inspection view. Notice: Temporary Solution for Invisible Books If you have already encoun… | — | |
| Patch Notes – Version 1.0.3 Added: · Added Head bobbing option in settings. Bug Fixes: · Fixed a crash issue when using "Auto Shelve" while another book was already at the target position. · Fixed a bug where footstep sounds were playing inconsistently · Fixed mismatched titles and covers for some books · Fixed typos. · Fixed skill cool down time bug. | — | |
| Patch Notes – Version 1.0.2 Added: · Motion Blur and V-Sync options. · Added 2 new book covers. Fix bugs: · Fixed an issue where book titles and cover labels did not match. · Fixed issues with special stage unlock extra achievements. · Fixed minor typos and UI text. · Change default mouse sensitivity | — | |
| Emergency Update Version 1.0.1 Fixed the bug related to the auto-shelve ability bug. | — |
| Date | Day | Time | Patch title | Build ID | Branch | Depots | Download Δ |
|---|---|---|---|---|---|---|---|
| 17 Jul 2026 | Fri | 17:12 | Patch Notes – Version 1.0.13 | 24263394 | public | 1 | — |
| 13 Jul 2026 | Mon | 07:42 | Patch Notes – Version 1.0.12 | 24179151 | 1.0.12 | 1 | — |
| 23 Jun 2026 | Tue | 17:51 | No patch notes · unannounced build | 23879164 | 1.0.11 | 1 | — |
| 8 Jun 2026 | Mon | 18:23 | No patch notes · unannounced build | 23627208 | 1.0.10 | 1 | — |
| 21 May 2026 | Thu | 16:56 | Patch Notes – Version 1.0.9 | 23347546 | 1.0.9 | 1 | — |
| 21 May 2026 | Thu | 16:56 | Version 1.0.9 Branch Release | 23347546 | 1.0.9 | 1 | — |
| 6 May 2026 | Wed | 21:03 | No patch notes · unannounced build | 23116996 | 1.0.8 | 1 | — |
| 6 May 2026 | Wed | 11:28 | No patch notes · unannounced build | 23109151 | 1.0.7 | 1 | — |