[Update 3/15/2011] - IE 9 shipped yesterday and Infragistics is going to continue testing with IE 9 RTM bits and will ship service release next month for 10.1, 10.2 & 10.3 as mentioned below. There is also a slight change in the 11.1 release date, and it is now due to release early May. 

Last week, IE 9 was shipped as a release candidate, which is expected to RTM at MIX this April. With the IE 9 release candidate…