Projects saved in Lumion 11.5.1 cannot be opened in older versions like 11.0 or 11.3, so it is recommended that entire teams update simultaneously to maintain workflow continuity. 5 smoothly on your workstation? AI responses may include mistakes. Learn more Lumion 11.5.1 Release Notes - Knowledge Base
Once the stability fixes were applied, Lumion 11.5 Pro introduced a significant expansion of its Content Library :
A critical error where imported models assigned to a layer would remain invisible even after unhiding the layer was corrected.
Issues where Area Lights were not visible in perpendicular Orthographic renders were resolved, and grass clusters no longer distort under wind effects. Upgrading to the Fixed Version
The Far Clipping Plane was increased to 5,000m, allowing for better framing of large-scale projects in Orthographic View .