By changing Microsoft's operating system to Windows as a ServiceThe company it has also changed the way Windows 10 updates are announced.
The company stopped providing information about what the updates contained and as it says it will give more details only if they include something important. 
Of course, the company at this point does not think so much about the end user, who thinks that you are installing on his PC is important.
But it turns out that the same strategy is also used in Windows 7.
Microsoft has just released an update via Windows Update for Windows 7 that it claims brings improvements. What kind of improvements these are no one knows except from Microsoft once again providing updates without having the information about them.
KB3083324 is addressed to systems with Windows 7 and Server 2008 R2 and according to the company: "contains some improvements in Windows Update".
Obviously the strategy followed by the company is not the best approach, since everyone needs to know what is being applied to their computers.
Meanwhile, Microsoft does not seem to be willing to change anything on it.
https://support.microsoft.com/el-gr/kb/3083324
