Apple just launched the macOS Sierra 10.12.1 second beta, and it has the serial number or build 16B2333a. Apple's machinery does not stop for a second and the developers already have the second beta version of this new operating system on the table.
The guys from Cupertino don't usually add new features to beta versions in a while, but we imagine this second beta focuses on system improvements, stability, and bug fixes. Obviously, if data appears in the code of the new version that shows an important novelty or significant changes, we will share it with all of you, but first of all, a new file «kext Andrade» shows the X4100.kext that exclusively contains the PCI IDs for GPUs Polaris 11 that come to be drivers for Mac ...
On these drivers that some developers have detected is the issue of the new Macs that Apple may present soon, according to the first comments of those who have beta 2 in their hands these appear in the new version But it is too early to see what happens, you have to let them dig a little more
The developers will look for possible bugs in the system to report it to Apple and will obviously share this information about the code and the news. In just under a week from the launch of the previous macOS Sierra 1 beta 10.12.1 They already have beta 2 in their hands and soon the users enrolled in the beta program will see the update skip.