In the context of software, "hot" usually refers to a hotfix—a quick patch to solve urgent bugs. However, in the BeamNG.drive ecosystem, the word "hot" associated with v0.21.30 has taken on a double meaning.

Here’s a concise, enthusiastic write-up for the update, suitable for a forum post, patch notes summary, or community announcement.

~250 MB via Steam / Launcher.

Tires remember the last 3–5 seconds of surface types (asphalt, gravel, grass, wet road, snow, mud) and based on surface transitions .

If you drive from asphalt → grass → asphalt again too quickly, the tires carry “contamination” (lower grip for ~2 sec). If you stay on a consistent surface, grip returns to normal.