There is a new version of the Trimble Connect for Browser 3D Viewer available at https://3d.connect.trimble.com. Version identifier for this release is: 1.4.17
To load the new version to your browser, click the refresh link when the version update message is displayed.
New visibility control toolbar button: Now it is possible to show and hide Grids, IFC Spaces, IFC Opening Elements and Attachments in 3D directly from the toolbar. Note that the IFC Spaces and Opening elements were moved away from the previous location (Settings → Preferences) into the new toolbar.
Ability to show and hide all grids in the IFC model: Now it is possible to show and hide all grids in the IFC model individually. Earlier, it was possible to show one grid only (the one in the lowest elevation).