Help Android OS version of the latest Bluestacks version?

[UnknownBlueser]

What is the latest Android OS version of the latest Bluestacks version?
The latest Bluestacks version seems to be 0.10.0.4321 but is the Emulator's Android version 5.0 or what?

Also, can Bluestacks be spotted by an outside party as an emulator instead of a real Android OS?

 

[bbchu]

Run "adb shell getprop ro.build.version.release" on 0.9.30 gives me
4.4.2

 

[mikedt]

As far as apps are concerned, they see it as a real Android OS.