Microsoft Product Lifecycle - Mainstream and extended support end dates

Products Released	Lifecycle Start Date	Mainstream Support End Date	Extended Support End Date	Service Pack Support End Date
Dynamics AX 2009	8/14/2008	10/8/2013	10/9/2018	1/11/2011
Dynamics AX 2009 Service Pack 1	11/3/2008	Support ends 24 months after the next service pack releases or at the end of the product's support lifecycle, whichever comes first
Dynamics AX 2012	9/25/2011	10/11/2016	10/12/2021
Dynamics AX 2012 R2	2/19/2013	10/11/2016	10/12/2021