Mainstream support for Microsoft Dynamics NAV 2009, including 2009 SP1 and 2009 R2, ends January 13, 2015 per the Microsoft Support Lifecycle Policy.
Customers who are current on a service plan can continue to access the following benefits through
Previously released Upgrades, Updates, Service Packs, Fixes and Regulatory/Tax Updates
Self-Help Support through Knowledge Base articles and online content
Unlimited Online Training
Paid support (including Premier, Essential, Pay-Per incident, and Microsoft Dynamics Advantage and Advantage Plus plans or any other paid support plan) will be available through the length of extended support. Extended support for Microsoft Dynamics NAV 2009 ends January 2020.
For more information related to Microsoft Support Lifecycle policies and associated product dates for all Microsoft Products, see the Support Lifecycle page. For support lifecycle information for Microsoft Dynamics NAV in particular, see Microsoft Dynamics NAV Support Lifecycle Information.