48172 vs 46481

[Jaco van der Molen]

I have found anotherone:

Technic, Brick Modified 2 x 2 with Pin Holes and Rotation Joint Ball Half (Vertical Side)

In LDraw now 48171
The new number (?) for this part is 48454. Please add an alias for this one too?

And another

Slope, Curved 2 x 1 x 1 1/3 with Recessed Stud
What we call Brick  2 x  1 x  1 & 1/3 with Curved Top
Part 6091 has a new number too: 32807