If there is something good that Apple has compared to others manufacturers is that it performs periodic updates to improve the functioning of all the components of the Mac, something that may not seem important but that as bugs are coming out really is.
Thunderbolt
This time the turn has been for the newest port of Apple, and logically the one that more failures causes and more attention needs. The patch released by Apple fixes general stability bugs and avoids a problem when starting the computer. They are not big changes but keep in mind that this can also be good, as it indicates that users have not reported too many bugs.
The Thunderbolt port is practically beginning to expand with new peripherals that support it, and it has become clear that the great impediment of this port has been none other than the high cost of developing accessories for it, since technical possibilities we are not going to have any problem with this marvel of technology. I remind you that he is capable of carrying Gigabit Ethernet, audio, video, several data ports and all this with a bandwidth of 20 Gbit / s.
More information - Belkin officially puts its Thunderbolt Express Dock on sale
Link - Actualización