v2.3.0

New Features

• Added Project function for 3D -> 2D. #638 (@elalish)
• Added Slice function for 3D -> 2D. #644 (@elalish)

Bindings

• Add missing parameters to Python bindings. #646, #647 (@wrongbad)
• Updated Python bindings to use numpy universally. #650, #656 (@wrongbad)

Bug Fixes

• Spec-compliant 3MF output for ManifoldCAD.org. #626, #627 (@pca006132)
• Fixed a couple of triangulator errors. #633 (@elalish)
• Improved our precision calculations, fixed collider. #635 (@elalish)
• Switched the order of rotation and scale in Extrude to match OpenSCAD. #642 (@pca006132)
• Make Warp no longer simplify. #677 (@elalish)
• Fixed Revolve. #682, #684 (@elalish)

Performance Improvements

• Added WarpBatch for better binding efficiency. #651 (@wrongbad)

Build/CI Updates

• Cleanup warnings, improved Tracy support. #640 (@pca006132)
• Added a formatting script. #660 (@pca006132)
• Build Python docs automatically. #665 (@wrongbad)

Examples

• Updated tetrahedron puzzle example. #625 (@elalish)
• Added a Python Colab Example, functionally akin to ManifoldCAD.org. #648 (@elalish)

ManifoldCAD.org

• Added glTF animation support. #624, #637 (@elalish)
• Updated glTF export for official EXT_mesh_manifold extension. #630 (@elalish)
• Enable hash params to point a URL directly to a particular example. #643 (@pca006132)