[!IMPORTANT] Bleeding edge FreeCAD development builds for testing bugfixes, regressions, and recently implemented features. Do not use in a production environment.

Changes since last weekly: https://github.com/FreeCAD/FreeCAD/compare/weekly-2026.01.21...weekly-2026.01.28

How-to use

1. Download the appropriate asset for your OS below
2. Unpack the bundle to any folder on your system
3. Launch the application
   • Windows Run \FreeCAD.exe in the extracted directory
   • macOS Launch /FreeCAD.app in the extracted directory
   • Linux Open the *.AppImage

What's Changed

• cmake: update configure checks for swig / pivy compatibility by @ipatch in https://github.com/FreeCAD/FreeCAD/pull/25178
• BIM: fix Array Tools dropdown by @Roy-043 in https://github.com/FreeCAD/FreeCAD/pull/27060
• feat(macos): add quicklook extensions by @graelo in https://github.com/FreeCAD/FreeCAD/pull/25239
• Sketch: Forward non-default edit mode to base class. by @PaddleStroke in https://github.com/FreeCAD/FreeCAD/pull/27063
• BIM: fix variable name error in ArchWall.py by @Roy-043 in https://github.com/FreeCAD/FreeCAD/pull/26991
• Sketcher: Show constraint type in the list by @PaddleStroke in https://github.com/FreeCAD/FreeCAD/pull/26797
• Assembly: Solver messages by @PaddleStroke in https://github.com/FreeCAD/FreeCAD/pull/24623
• Assembly: Highlight joint elements on joint selection by @PaddleStroke in https://github.com/FreeCAD/FreeCAD/pull/24951
• Core: Overlay: Improve AutoTask mode by @PaddleStroke in https://github.com/FreeCAD/FreeCAD/pull/26768
• BIM: add regression and functional test for ArchWall's MakeBlock feature by @furgo16 in https://github.com/FreeCAD/FreeCAD/pull/27002
• Sketcher: fix segfault during autoscale by @amon-sha in https://github.com/FreeCAD/FreeCAD/pull/27077
• Assembly: prevent assembly collapse when editing sketch. by @PaddleStroke in https://github.com/FreeCAD/FreeCAD/pull/26956
• CAM: DressupBoundary - Fix G0 by @tarman3 in https://github.com/FreeCAD/FreeCAD/pull/23242
• CAM: Adaptive fix small loops by @davidgilkaufman in https://github.com/FreeCAD/FreeCAD/pull/26426
• CAM: Adaptive: Fix bspline processing by @dbtayl in https://github.com/FreeCAD/FreeCAD/pull/21220
• Sketcher: add switch between radius and diameter by @PaddleStroke in https://github.com/FreeCAD/FreeCAD/pull/26794
• Measurement: Added support for cylindrical surfaces by @MortenVajhoj in https://github.com/FreeCAD/FreeCAD/pull/27044
• CAM: Ensure pre-/postamble help text matches active values by avoiding duplication. by @petterreinholdtsen in https://github.com/FreeCAD/FreeCAD/pull/24617
• PartDesign: Added interactive gizmo for draft operation by @captain0xff in https://github.com/FreeCAD/FreeCAD/pull/27111
• Gui: Prevent the editing root from getting clipped by @captain0xff in https://github.com/FreeCAD/FreeCAD/pull/27126
• Assembly: Change Joint References to remove cyclic dependency. by @PaddleStroke in https://github.com/FreeCAD/FreeCAD/pull/25513
• Update translations from Crowdin by @freecad-gh-actions-translation-bot in https://github.com/FreeCAD/FreeCAD/pull/27160
• cam: attempt to fix issue #26652 ie. fix issue with state of recompute button for tool bit by @ipatch in https://github.com/FreeCAD/FreeCAD/pull/26884
• Core: Update copyright year to 2026 by @chennes in https://github.com/FreeCAD/FreeCAD/pull/27116
• Assembly: Fix Assembly activation issues. by @PaddleStroke in https://github.com/FreeCAD/FreeCAD/pull/27107
• App: Catch OSError during initialization with bad library dir by @chennes in https://github.com/FreeCAD/FreeCAD/pull/27084
• Expression Completer: speedup property completion by @Lgt2x in https://github.com/FreeCAD/FreeCAD/pull/27137
• Gui: fix skip grabMouse on Wayland by @alfrix in https://github.com/FreeCAD/FreeCAD/pull/26534
• Assembly: fix sub assembly joint bug by @PaddleStroke in https://github.com/FreeCAD/FreeCAD/pull/27172
• Sketcher: Fix arc angle dragging distance by @PaddleStroke in https://github.com/FreeCAD/FreeCAD/pull/27177

New Contributors

• @amon-sha made their first contribution in https://github.com/FreeCAD/FreeCAD/pull/27077
• @MortenVajhoj made their first contribution in https://github.com/FreeCAD/FreeCAD/pull/27044

Full Changelog: https://github.com/FreeCAD/FreeCAD/compare/weekly-2026.01.21...weekly-2026.01.28