Updated models with AMD graphics options expected in early 2017.
Avie Tevanian Leaving Apple?
Avie Tevanian currently holds the position of Chief Software Technology Officer at Apple and was previously the vice president of Engineering at NeXT. Tevanian was one of the principal designers and engineers of the Mach operating system on which NEXTSTEP and subsequently Mac OS X were based.
Tevanian had previously been rumored to have been leaving Apple in 2001.