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blender-portable-repo/extensions/blender_org/incremental_auto_save/README.md
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2026-03-17 15:25:32 -06:00

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Incremental Auto-Save makes Blender's autosaves more configurable and reliable.

Addon Preferences UI

Features:

  • Incremental auto-save: Automatically save in configurable time intervals, without each autosave overwriting the previous one.
  • Customizable configuration: Set the maximum number of saves per file and the interval between saves according to your preferences.
  • Autosave on file switch: Automatically save the current file when opening another, ensuring your progress is always backed up.
  • Autosave for unsaved files: Automatically save files that have not been saved before, giving them the name "Unnamed.blend".
  • Support multiple computers: Specify a list of file paths, where the first valid one will be used for saving backups. Useful when you share your user preferences across multiple computers.
  • Save next to .blend: Instead of a global auto-save directory, your autosaves can go to an "Autosave" folder next to your .blend.
  • Invalid path fallback: If none of the given paths are valid, create backups next to the current .blend, or the OS temp folder.
  • Save modified images: For texture painting workflows, this will auto-save your images as well as the .blend file.
  • Save Mesh/Sculpt: If you spend a long time in Edit/Sculpt mode and Blender crashes, you will lose your work, because the mesh data is not written back into the object until you go to Object Mode. The add-on will periodically enter object mode for you, without interrupting any Sculpt/Paint/Transform operations.

It goes without saying that this add-on can introduce periodic lag. This is simply the price of saving data to a disk. A slow disk or a large file will exacerbate this, and all you can do is adjust your save interval according to what you can put up with.