Silverlight Lifecycle Support End Date

I first seen something related to this in here however I needed an official Microsoft web site saying the same, and today I found it.

The dates are:

Version	End Date
Silverlight 2	October 12, 2010
Silverlight 3	April 12, 2011
Silverlight 4	Twelve Months after the release of Silverlight 5

The official source is this one:

http://support.microsoft.com/gp/lifean45?ln=en-us

Hope this helps,
The Developer Seer.