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: 1.3.6
To load the new version to your browser, click the refresh link when the version update message is displayed.
New setting for toggling on/off IFC Opening Elements. If the IFC models loaded in the 3D viewer have Opening Elements, their visibility can be toggled from Settings → Preferences → IFC Opening Elements