(2026-03-03, 7:41)Philippe Hurbain Wrote: Diff too small to be worth imho. Just an alias for me.
I was already wondering what is new to this part. At first I agreed with Philo, that this is a very minor subtle change to the bottom of a part.
But that is not the real difference! The Rebrickable description indicates the difference, the surface!
It looks like this has a smooth surface like the other tiles (2x2, 4x4) and the graining is gone. Unfortunately the LEGO product renders don's show this difference as the old tile is also rendered without the graining...
Therefore, although the smooth/rough surface is not shown in LDraw, I would favor this part to be on the tracer and amend the description of the old 6x6 Tile indicating it's surface.
May be we wait for (physical) confirmation before we add it either as alias or own part.