Table of Contents

v3.3.0 - 2026-05-15

  • Added map placement for georeferenced IFC models, including 2D map tiles and 3D tiles.
  • Added street, light, dark, satellite, and 3D map presets in the viewer camera controls.
  • Added model overview and IFC georeferencing details in the selection/project information panel.
  • Added support for resolving IFC projected CRS, map conversion, rigid operation, IFC2x3 georeferencing property sets, and IfcSite reference coordinates.

v3.2.2 - 2026-05-11

  • Added BCF bitmap annotations for drawing and text on viewpoints.
  • Added PDF floor plan import, calibration, and snapping tools.
  • Improved viewer styling, selection details, model tree hierarchy, and quick camera views.
  • Fixed measurement rendering with postproduction edges and visibility consistency across filters.

v3.2.1 - 2026-05-06

  • Fix BCF clipping round-trip handling and viewpoint refresh behavior.
  • Use BCF components with compatibility patches for BCF import/export workflows.
  • Add BCF topic pin rendering and buildingSMART sample topic loading.

v3.2.0 - 2026-05-05

  • Exposed viewer internals in the SDK.
  • Improved BCF workflows: creatable topic dropdowns, GUID copy support, event exposure, filters, topic panel refactors, deferred selection handling, marker fixes, and parent visibility fixes.
  • Improved rendering: better edges, lighter ghosted items, hidden-preview render fixes, faster coloring, opacity support, and ghosted model visibility handling.
  • Added and improved infrastructure, bridge, road, real-world map, 3D map, and floorplan examples.
  • Added Copilot support, file support, styling fixes, and follow-up Copilot fixes.
  • Improved file loading with folder support, remembered file links, and IFC drag-and-drop on the start window.
  • Updated UI styling and layout: Tailwind fixes, loading UI, tooltips, feedback entry points, fullscreen SharePoint behavior, borders, and auto-expand behavior.

3.1.0 - 2025-11-26

  • Improving the eye-icon button for model visibility and adding toolbar badges
  • Added IFC loading worker support for specific domains.
  • Enabled loading multiple local IFC files simultaneously.
  • Ensured BCF data is cleared when closing.
  • Improved handling of multiple models.
  • Added SharePoint Single Sign-On.
  • Added support for loading multiple files from a download URL.
  • Improved selection behavior when using clipping planes.
  • Improved clipping performance.
  • Added IFC color event handling.
  • Added support for loading BCF data from download URLs.
  • Added optional white background mode.
  • Extended IFC worker improvements.
  • Enhanced search functionality and further improved overall search.
  • Corrected background color handling.
  • Added support for edge rendering.
  • Updated UI using Tailwind.
  • Added an IDs report.
  • Introduced infrastructure improvements.
  • Fixed a context menu bug.
  • Added further search improvements.
  • Fixed fullscreen mode.
  • Added transparency features and updated ThatOpen libraries.
  • Corrected model disposal behavior.
  • Fixed the “new topics” dialog bug.
  • Fixed an iOS-specific bug.
  • Fixed the storey filter.
  • Corrected SharePoint connector sign-in issues.
  • Fixed duplicate selection behavior.
  • Fixed the topic panel.

3.0.0 - 2025-07-28

  • Update to high performance fragments
  • Support loading .frag files, added sample
  • Added zoom on double click
  • Improved visibility performance
  • Support BCF coloring
  • Support snapshots for BCF
  • Added BCF topics filename column
  • Added orthogonal BCF sample
  • Correctly fit camera when multiple models are loaded
  • Updated UI
  • Added filehandler with redirect

2.2.0 - 2025-04-25

  • Moved BCF Topics List UI below model viewer
  • Fixed loading of BFC file without adding new viewpoints
  • Add viewpoint on BCF topic creation
  • Possibility to load multiple BCF files and select file to save, repositioned add BCF topic button
  • Added create BCF topic function to mouse right click
  • Added fullscreen support for iframe
  • Apply colors on topic selection
  • Add current visibility and selection to newly created BCF topics
  • Higher resolution
  • Save visible clipping planes whe new BCF topic is created
  • Added ratings

2.1.7 - 2025-03-20

  • Fixed context menu loading for SharePoint list view, properties in table are now selectable
  • Fixed loading floor plans (model does not turn black anymore)
  • Selection information shows correct color in dark mode
  • Fixed search across loaded models

2.1.5 - 2025-03-07

  • Search and filter with ai generated IDS files by ifc classes and properties (property sets, property names and property values)
  • Open IDS files from computer to set filter

2.1.4 - 2025-03-04

  • New UI to toggle left panel
  • Possibility to use the mesarement and clipper at the same time
  • Move clipping, measurements and plans to left navigation
  • Moved toolbar to contextmenu and added viewcube