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Steam announcementView the game on SifterSeptember 23, 2026

September 23 Update

September 23 Update

Hi everyone! This update redesigns the Steam home screen and improves how paper figures are analyzed and shown in stories.

Home Screen and Ruka

  • The Steam home screen has a new hallway background and logo. Navigation now has icons and hover effects, and the announcement entry fits the new layout.
  • Ruka is now the only bundled starter character. Her portraits and avatar have been updated, with more multiplayer emotes added.
  • Character position and scaling have been adjusted so the editor preview better matches the game across different window sizes.
  • Desktop settings now offer window-resolution options for windowed mode and keep your choice after a restart.

Documents and Figures

  • You can configure and test a separate custom vision model in the Steam version. Image analysis through that model does not use Paper2Gal image-analysis points.
  • Paper figures receive more informative descriptions. Story generation tries to place relevant figures beside the matching explanation and leaves unrelated figures out.
  • Improved recovery when a vision model returns malformed output, and added clearer messages for daily limits and requests made too frequently.
  • Improved compatibility for in-story questions with custom AI models. If a model rejects reasoning parameters, its compatible setting is remembered so later questions avoid the same error.

Steam and Source Import

  • In-game announcements can now show recent Steam announcements in the selected language.
  • If the Steam game language differs from the local choice, the language selection prompt appears again. Your in-game selection and community language-pack setting are preserved.
  • Added an experimental Zotero add-on. Once installed, it can start story or free-mode tasks from local PDFs, and saved stories can link back to the source in Zotero. It requires a separate installation and the updated Steam game.
  • Fixed some local background loading and saving issues. The background picker no longer waits for Workshop refresh before showing local items.

Experimental Linux Support

  • Added experimental Linux x64 support using Steam Runtime 4. A compressed archive has been built locally and passed package checks; Linux desktop testing remains, and it has not been officially released.

Thanks for your feedback! If you still run into an issue, please send us a screenshot and steps to reproduce it.

Posted by the game’s developer or publisher to its Steam community hub and published by Valve through Steam’s public news API. Sifter reproduces it unedited and writes none of it.