CRM 2011: Update Rollup 12 Vs Polaris (On Prem vs Online)
There has been a lot of confusion on what is available in the UR12 / December 2012 AKA Polaris Release.
The first thing to understand is that the new Process Flow UI is only in Microsoft Dynamics CRM Online. The cross browser functionality is available with both Microsoft Dynamics CRM 2011 On Premise and Online Releases, along with some nice SDK updates like the Bulk API allowing for faster data imports via the web services, the enable multiple requests allowing for requests to be batched up versus calling for authentication on each one, just to name a few – Partial list below:
There are many sources for what’s in Update Rollup 12, and the December 2012 Release Guide is a good place start!
Microsoft Dynamics CRM 2011 Update Rollup 12 Link below:
http://support.microsoft.com/kb/2795627?wa=wsignin1.0