Is it possible to open e57 file on Rhino 6 mac version?

is it possible to open e57 file on Rhino 6 mac version?

I think you need the current (V7) WIP to open e57 files on Mac…

https://mcneel.myjetbrains.com/youtrack/issue/RH-40154

Edit - or maybe not even - it’s still listed as ‘open’ for V7.x