- a panning UI batch rides its Transform instead of rewriting its mesh, minimap tiles emit unclipped (the mask shader already zeroes the corners), and the blip layer's origin snaps to half a logical pixel — steady UI mesh writes while moving drop from ~183/s to 10–14/s, and three minimap quads stop arming change detection over ~40k world meshes
- the classify twin GC comes off the despawn edge: a part despawn schedules the full walk behind a 2 s deadline instead of running it that frame — 12–22 full walks a second while walking, gone
- the walking tax measured and banded at Goldshire: parked 10.7 → moving 14.1 ms/frame of process CPU, ~+2.5 after the two fixes above
- WOW_PART_CHURN and WOW_MESH_HOLDERS count part spawn/despawn frames and name which entities hold a churning mesh; the capture rig's `at:` pin learns a facing
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
