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The product support lifecycle information matching your search criteria is listed below.If you do not see your product listed below, check this additional product list for more lifecycle information.

Microsoft provides support on the current service pack, and in some cases the immediately preceding service pack, for the products listed below. See the Lifecycle Support Policy FAQ for details on the Service Pack Support Policy. If you have any questions regarding support for a product, please contact your Microsoft representative. If you need technical support, visit the Contact Microsoft Web site.

The information on this page is subject to the Microsoft Policy Disclaimer and Change Notice. Return to this site periodically to review any such changes.

Microsoft Product Lifecycle Search

 
HelpType the full or partial name of the product you want to find.
 
HelpThe Lifecycle Start Date is the estimated date that a product or service is made available for support in its applicable worldwide markets.
 
HelpThe Mainstream Support date is the last date that the product will be in Mainstream Support.
 
HelpThe Extended Support date is the last date that a product will be in Extended Support.
 
HelpBoth Mainstream Support or Extended Support dates will be searched.
 
HelpThe Service Pack Date is the last date that the product will be in Service Pack Support.
Products ReleasedLifecycle Start DateMainstream Support End DateExtended Support End DateService Pack Support End DateNotes
Microsoft .NET Framework 1.04/15/20027/10/20077/14/20093/19/2003Support for the .NET Framework components does not imply that support for the hosting Windows operating system is available. Visit the Select a Product for Lifecycle Information site at http://support.microsoft.com/gp/lifeselect or the Support Lifecycle Index site at http://support.microsoft.com/gp/lifeselectindex to find the support timelines for your particular Windows operating system.
Microsoft .NET Framework 1.0 Service Pack 13/19/2002Not ApplicableNot Applicable8/7/2003
Microsoft .NET Framework 1.0 Service Pack 28/7/2002Not ApplicableNot Applicable7/21/2005
Microsoft .NET Framework 1.0 Service Pack 39/9/2004Review NoteReview NoteSupport ends 12 months after the next service pack releases or at the end of the product's support lifecycle, whichever comes first. For more information, please see the service pack policy at http://support.microsoft.com/lifecycle/#ServicePackSupport.
Microsoft .NET Framework 1.17/10/200310/14/200810/8/20139/9/2005Support for the .NET Framework components does not imply that support for the hosting Windows operating system is available. Visit the Select a Product for Lifecycle Information site at http://support.microsoft.com/gp/lifeselect or the Support Lifecycle Index site at http://support.microsoft.com/gp/lifeselectindex to find the support timelines for your particular Windows operating system.
Microsoft .NET Framework 1.1 Service Pack 19/9/2004Review NoteReview NoteSupport ends 12 months after the next service pack releases or at the end of the product's support lifecycle, whichever comes first. For more information, please see the service pack policy at http://support.microsoft.com/lifecycle/#ServicePackSupport.
Microsoft .NET Framework 2.02/17/20064/12/20114/12/20161/13/2009
Microsoft .NET Framework 2.0 Service Pack 1 (x86)11/19/2007Not ApplicableNot Applicable1/12/2010
Microsoft .NET Framework 2.0 Service Pack 21/16/2009Review NoteReview NoteSupport ends 12 months after the next service pack releases or at the end of the product's support lifecycle, whichever comes first. For more information, please see the service pack policy at http://support.microsoft.com/lifecycle/#ServicePackSupport.
Microsoft .NET Framework 3.011/21/2006Review NoteReview Note7/12/2011Support for the .NET Framework 3.x versions prior to 3.5 SP1 will remain supported until July 12th, 2011. After this date, support will end; we strongly encourage customers to migrate to .NET Framework 3.5 SP1 before July 12th, 2011. For more information, please visit the .NET Framework Support Lifecycle Policy FAQ: http://support.microsoft.com/gp/Framework_FAQ.
Microsoft .NET Framework 3.0 Service Pack 11/22/2008Review NoteReview Note7/12/2011Support for the .NET Framework 3.x versions prior to 3.5 SP1 will remain supported until July 12th, 2011. After this date, support will end; we strongly encourage customers to migrate to .NET Framework 3.5 SP1 before July 12th, 2011. For more information, please visit the .NET Framework Support Lifecycle Policy FAQ: http://support.microsoft.com/gp/Framework_FAQ.
Microsoft .NET Framework 3.0 Service Pack 24/29/2009Review NoteReview Note7/12/2011Support for the .NET Framework 3.x versions prior to 3.5 SP1 will remain supported until July 12th, 2011. After this date, support will end; we strongly encourage customers to migrate to .NET Framework 3.5 SP1 before July 12th, 2011. For more information, please visit the .NET Framework Support Lifecycle Policy FAQ: http://support.microsoft.com/gp/Framework_FAQ.
Microsoft .NET Framework 3.511/19/2007Review NoteReview Note7/12/2011Support for the .NET Framework 3.x versions prior to 3.5 SP1 will remain supported until July 12th, 2011. After this date, support will end; we strongly encourage customers to migrate to .NET Framework 3.5 SP1 before July 12th, 2011. For more information, please visit the .NET Framework Support Lifecycle Policy FAQ: http://support.microsoft.com/gp/Framework_FAQ.
Microsoft .NET Framework 3.5 Service Pack 111/18/2008Review NoteReview NoteSupport for the .NET Framework 3.x versions prior to 3.5 SP1 will remain supported until July 12th, 2011. After this date, support will end; we strongly encourage customers to migrate to .NET Framework 3.5 SP1 before July 12th, 2011. For more information, please visit the .NET Framework Support Lifecycle Policy FAQ: http://support.microsoft.com/gp/Framework_FAQ.
Microsoft .NET Framework 43/31/2010Review Note1/12/2016Support for .NET Framework 4, 4.5, and 4.5.1 will end on January 12, 2016. Microsoft recommends customers upgrade to .NET Framework 4.5.2 in order to continue to receive technical support and security updates. For more information, please visit the .NET Framework Support Lifecycle Policy FAQ http://support.microsoft.com/gp/Framework_FAQ.
Microsoft .NET Framework 4.510/9/2012Review Note1/12/2016Support for .NET Framework 4, 4.5, and 4.5.1 will end on January 12, 2016. Microsoft recommends customers upgrade to .NET Framework 4.5.2 in order to continue to receive technical support and security updates. For more information, please visit the .NET Framework Support Lifecycle Policy FAQ http://support.microsoft.com/gp/Framework_FAQ.
Microsoft .NET Framework 4.5.11/15/2014Review Note1/12/2016Support for .NET Framework 4, 4.5, and 4.5.1 will end on January 12, 2016. Microsoft recommends customers upgrade to .NET Framework 4.5.2 in order to continue to receive technical support and security updates. For more information, please visit the .NET Framework Support Lifecycle Policy FAQ http://support.microsoft.com/gp/Framework_FAQ.
Microsoft .NET Framework 4.5.25/5/2014Review NoteReview Note.NET Framework is a component of the Windows OS. Support for .NET 4.5.2 follows the support lifecycle policy of the operating system it is installed on. For more information, please visit the .NET Framework Support Lifecycle Policy FAQ http://support.microsoft.com/gp/Framework_FAQ.