Upgrading to Dynamics 365 for Finance and Operations
The four things you really need to know
For people on Dynamics AX 2009 or 2012-R2, mainstream support ended in October 2018. For
Dynamics AX 2012 R3, mainstream support will end in 2021.
So if you haven’t already started down the path towards Dynamics 365 for Finance and Operations, now’s the time to start thinking about it. Extended support for both AX 2009 and 2012-R2 is still available until 2021, and for R3 it will be available until 2023.!