Released with version 9, this feature was nothing short of revolutionary. Instead of manually tweaking sky brightness, cloud density, and sun angles, users were given a library of high-resolution, high-dynamic-range (HDR) sky presets.
Lumion 9 had the OSM implementation. You could import a 1km radius of real city geometry in 30 seconds. Later versions made this process bloated with context meshes that slow down the viewport. In Lumion 9, it was fast, light, and perfect for context massing. lumion 9 best
If you own a Lumion 9 license, keep it for quick renders. If you are new to Lumion, start with Lumion 12 (for ray tracing) but emulate Lumion 9’s style settings for efficiency. Released with version 9, this feature was nothing