It sounds like you're looking for a feature overview or a release highlight for Lumion 12.0 — specifically regarding a patched or updated version (often referred to as a “patch” or “service pack”).
: Introduced volumetric spotlights, surface decals, and a major UI overhaul for scene building. Lumion 12.0.1 (First Major Patch) lumion 120 patch patched
To the uninitiated, the phrase sounds like a stutter. In cracking terminology, it is highly specific: It sounds like you're looking for a feature
What to Expect
For the most stable experience, users should move from the base 12.0 version to the latest maintenance updates: lumion 120 patch patched