FULL PRODUCT VERSION :
java version "1.8.0_45"
Java(TM) SE Runtime Environment (build 1.8.0_45-b14)
Java HotSpot(TM) 64-Bit Server VM (build 25.45-b02, mixed mode)

ADDITIONAL OS VERSION INFORMATION :
Microsoft Windows [version 10.0.10130]

A DESCRIPTION OF THE PROBLEM :
When I did a System.getProperty("os.name"), it returns "Windows 8.1" and System..getProperty("os.version"), "6.3" is returned. My OS is Windows 10, so System.getPropery("os.name") should return "Windows 10" and System.getProperty("os.version") "10.0". This is not really a bug, but need to be fixed.

REGRESSION. Last worked in version 7u75

STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
System.out.println(System.getProperty("os.name"));
System.out.println(System.getProperty("os.version"));

EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
Windows 10
6.3
ACTUAL -
Windows 8.1
10.0

REPRODUCIBILITY :
This bug can be reproduced always.

---------- BEGIN SOURCE ----------
public class Test
{
        public static void main(String ... args)
        {
                System.out.println(System.getProperty("os.name"));
                System.out.println(System.getProperty("os.version"));
        }
}
---------- END SOURCE ----------

SUPPORT :
YES