Word For iOS Updated to Support Arabic, Hebrew, and Thai

Version 1.11 of MS Word for iOS, issued 7/24/15, adds support for editing bi-directional and complex scripts, namely Arabic, Hebrew, and Thai.

I wonder if this indicates MS Word for Mac might soon get this as well?

A doc created in the new Word for iOS and sent to my Mac opened with correct Arabic display in Word for Mac 2011 (!) and 2016.