Re:Apple Plans to Use Its Own Chips in Macs from 2020, Repla...
by ascagnel_ on Tuesday April 03, 2018 @08:44AM
(#16744073)
Apple wants to use open source code, but doesn't want to make their proprietary code open or to license patents to anyone who wants to build off of their code.
If you look Apple ship a modern version of ZSH with their OS, I believe because it isn’t affected by the same potential licensing issues.