Microsoft CRM 4 Mainstream Support Expires April 2013

Mainstream support for Microsoft Dynamics 4 expires in April 2013. After this date Microsoft will no longer provide free updates and non-security fixes for Microsoft CRM 4.

Extended support will be available until April 2018. Extended support provides similar features to Mainstream Support but requires paid support cases to be opened with Microsoft. Here you can find more information on extended support.

Recently; Microsoft published Rollup 21 for Microsoft Dynamics CRM 4 – this is widely believed to be one of the last updates for Microsoft Dynamics CRM 4.

Table of Microsoft Dynamics CRM Support End Dates

Products Released Lifecycle Start Date Mainstream Support End Date Extended Support End Date
CRM 1 01/01/2003 11/07/2006 N/A
CRM 1.2 31/10/2003 09/01/2007 N/A
Dynamics CRM 3 01/12/2005 12/04/2011 12/04/2016
Dynamics CRM 4 29/02/2008 09/04/2013 10/04/2018
Dynamics CRM 2011 18/05/2011 12/07/2016 13/07/2021

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