Patch Notes – Version 1.0.12 — Librarian: Tidy Up the Arcane Library! Steam update #797110

Additions & Optimizations:Added Manual Save/Load System with multiple save slotsRename Sav.sav to GameData.savAdded four new options: FOV, Render Scale...

Steam App
Librarian: Tidy Up the Arcane Library! (4197610)
Event type
patch note
Published
13 July 2026 - 06:12:33 UTC
Source
steam_community_announcements
Additions & Optimizations:Added Manual Save/Load System with multiple save slotsRename Sav.sav to GameData.savAdded four new options: FOV, Render Scale, Display Tutorial, Auto SaveBug Fixes:Fixed a crash caused by binding a key to the O keyFixed an issue where Invert Mouse setting had no effectFixed a crash occurring in the Special Stage on the branch versionNote: Due to the new Manual Save/Load System, your old save files will be automatically migrated to the new save method (GameData.sav). If you have other old save files, you can also manually rename them to load: Go to the save folder: C:\\Users\\xxxxxxx\\AppData\\Local\\Librarian\\Saved\\SaveGames Rename Sav.sav to GameData.sav Place it into the save slot you wish to use Launch the game and load the save from that slot

Open original Steam update

Interactive charts, reviews, news, prices, and comparison tools load in the full SteamPulse app.