|Products Released||Lifecycle Start Date||Mainstream Support End Date||Extended Support End Date||Service Pack Support End Date||Notes|
|Silverlight 5||12/9/2011||10/12/2021||Review Note||Silverlight 5 will support browsers listed on this page through 10/12/2021, or through lifecycle of the undrlying browsers, whichever is shorter. |
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Microsoft will provide a minimum of 12 months' notification prior to ending support for Tools.