Changelog¤

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

Unreleased¤

Bidirectional sync between the frontend and live backend COMPAS objects: gizmo drags/rotations (object_transform), toolbar-added geometry (create_geometry), and material edits (material_edit) now mutate the same live objects a running script sees, instead of only flowing updates one way. See src/compas_threejs/viewer/BIDIRECTIONAL_SYNC.md.
Workspace.transform_geometry(geometry, transformation): applies a compas.geometry.Transformation (or Translation/Rotation) to an existing geometry and sends only the small transform matrix to the frontend, instead of re-sending the full geometry - useful for moving/rotating large meshes without a full re-serialize on every update.

Bumped compas-pb to 1.2.0 (within the existing >=1,<2 constraint), matching the version the bundled frontend's compas-pb-ts was upgraded to.
Fixed Workspace.remove_object() never clearing an object's Inbox-side registrations (geometry_registry, metadata_registry, object_actions_registry, the guid-keyed buttons callback map, and a removed Brep's brep_viewmesh_registry entry) - only the Outbox's persisted material/visibility slots were forgotten, so any workflow that repeatedly removes and re-adds objects under the same guid (e.g. a viewer that rebuilds part of its own scene, or an object action whose geometry gets refreshed to pick up a new default value) leaked a growing set of stale entries, unbounded, for the life of the process.
The bundled frontend is no longer committed to the repository. It's now built automatically at release time from the compas_threejs_ts version pinned in FRONTEND_VERSION, via a new invoke pre-build task wired into the release pipeline (run-prebuild on prepare-release@v1). pip install compas_threejs still requires no Node.js. See FRONTEND_WORKFLOW.md.

scripts/sync-frontend.py and sync-frontend.bat, superseded by the invoke sync-frontend task.

Aligned the release pipeline with compas_pb so publishing from main can proceed to GitHub release creation and documentation deployment
Added package, Python, license, build, documentation, and COMPAS badges to the README
Consolidated documentation automation in the release workflow

Migrated CI, documentation, and trusted publishing to compas-actions@v1 and repository-owned release pull requests
Transferred project ownership and copyright to the COMPAS Association
Updated the bundled TypeScript viewer to the current public-release build
Made the default physical-material attenuation distance JSON-safe
Standardized version bumping, Ruff checks, contributor guidance, documentation metadata, and Trusted Publishing releases