Rhino import / export formats

Hi guys.

I have a question. :smiley: Why rhino 6 for mac doesnt have more formats for import / export ?

import:

export:
17

I get more file formats for import:

version: 6.17 RC

Hmmm its weird … i have
33

I am watching that i have older version as you. but if check update i have the newest.

57

Release Candidate …