In a blog post, Pike notes that the most interesting thing about the update is the addition of three new resources (plist) files for power management:
● Mac-81E3E92DD6088272.plist / iMac15,1 (IGPU only)
● Mac-42FD25EABCABB274.plist / iMac15,n (IGPU/GFX0/Apple display with id 0xAE03)
● Mac-FA842E06C61E91C5.plist / iMac15,n (IGPU/GFX0/Apple display with id 0xAE03)
Notice the reference to an unreleased iMac15,1. The current iMacs are models iMac14,1 and iMac14,2 with the iMac14,1 representing the 21.5-inch desktop and the iMac14,2 representing the 27-inch desktop.
Notably, It has been rumored that Apple may unveil a lower-priced iMac at WWDC. Stay tuned to iClarified via Twitter, Facebook, Google+, or RSS for updates.
Read More [via 9to5Mac]