Microsoft Product

Silverlight

Silverlight is a Microsoft product filed under Application Development Software. Lifecycle: versioned, 4 versions listed, latest 5 (9 Dec 2011).

Releases and Lifecycle

Release and support dates as published by Microsoft; dates within the next 12 months are highlighted, past dates dimmed. Retrieved 2026-10-13.

Silverlight 4 versions

Version	Released	End of standard support	Source
5Fixed Lifecycle Policy	9 Dec 2011	12 Oct 2021	[92]
4Fixed Lifecycle Policy	15 Apr 2010	8 Jan 2013	[93]
3Fixed Lifecycle Policy	9 Jul 2009	12 Apr 2011	[94]
2Fixed Lifecycle Policy	10 Oct 2008	12 Oct 2010	[95]

Fixed Lifecycle Policy. Products with a defined support timeline at launch: a minimum of five years of Mainstream Support, then a period of Extended Support for some products, with service pack levels required for eligibility. [1]

Sources 4