Release v0.151.0

12 October 2026

This release adds a whole new interactive renderer! For a while we’ve been using F3D to create model thumbnails, but now we’ve added the full renderer as a mesh viewer. That means we’ve got full view support for a load of new files, most notably STEP!

This new renderer looks really nice, but doesn’t yet have the customisation controls we have for the old renderer, so for now we’re just using it for files that the old one can’t support. In time though, as we get those controls working, this will probably become the new default viewer.

You can also now see a complete list of what files are supported for what functions on your instance’s about page, so take a look and see what you can do!

What’s Changed

✨ New Features ✨

• Print via duet api by @samuel-sarmah in #7160
• New interactive renderer using F3D; displays STEP and a whole load more by @Floppy in #6325
• Show supported file formats and functions on about page by @Floppy in #7297

  🐛 Bug Fixes 🐛

• Show correct OAuth API scopes in app and token forms by @Floppy in #7309
• Split out binary gcode into its own media type by @Floppy in #7312
• Fix class_name error in file format list by @Floppy in #7322
• Fix PDF and other iframe sandboxing by @Floppy in #7325

  🌍 Internationalization 🌏

• Translations updated: es by @Floppy in #7324
• Translations updated: de by @Floppy in #7323

  🛠️ Other Improvements 🛠️

• Fixing the Devcontainer and adding performance tips by @Grecco-O in #7166
• Refactor thumbnailers into a common form by @Floppy in #7305
• Add test for path traversal during upload by @Floppy in #7311
• Refactor file conversion by @Floppy in #7319

New Contributors

• @Grecco-O made their first contribution in #7166

Full Changelog: v0.150.0…v0.151.0

See the original release on GitHub: v0.151.0