Zircon3D 2.1 Release Notes

Zircon3D 2.1 improves camera navigation, floating-card display, and editing responsiveness.

2.1.2 – Feature Update (2026-03-13)

Navigate the 3D view using on-screen camera controls.

Choose Detailed to show multiple property values, Compact to show values related to the selected layer, or Hidden to hide sensor cards.

Show or hide interactive action cards independently.

Hide floating cards when they are behind a floor.

Use the Preview button beside the editing-mode selector to preview your project.

Hold Shift while dragging area helper lines to temporarily disable automatic alignment.

Moving rooms and objects now uses a placement preview, reducing lag in larger projects.

Select rooms and objects in either Edit Building or Edit Objects mode.

Improved temperature and humidity sensor matching for systems using languages other than English.

Edit project names directly in the HA Proxy project panel.

Ground Button Visibility — Hid the Add Ground button, which was not intended for this release.
Usage Quotas — Fixed incorrect quota usage calculations.