Strange Update for Win7 - 6/12/2016

[#1]

I've had a strange update today for Win7 on the Windows normal update process, described as optional, which just says "Intel - System - 6.28.2016 12.00AM - 14.35.1.69".

Clicking for more information shows nothing except the Microsoft support front page. This seems to have been released as part of a general update, but there's no further info for it anywhere. 

Does anyone know what it could be about? I am reluctant to install it, especially as it seems to originate last June and there is nothing available for the "14.35.1.69" in a search engine. In fact, Google search just hangs.

[#2]

This will be Chipset drivers and are usually worth having.

[#3]

Thanks Mook. Bit naughty of MS not to give any further info though. Makes it look sinister!