Revit 2012 Hotfix Available for .NET 4.5 Contextual Tab Behavior

For Revit 2012 users affected by Microsoft .NET 4.5, a hotfix is now available.  The original post describing this issue has also been updated:

Revit 2013 \ 2012 Contextual Panels do not display or update

The hotfix link is included below:

Hotfix - Autodesk Revit 2012 - Ribbon behavior due to .Net 4.5 installation

This hotfix corrects the behavior of the ribbon panels after .Net 4.5 is installed.

Make sure that Update Release 2 has been applied prior to adding the hotfix. Verify that the build number of Revit 2012 is 20110916_2132. If the build number is 20120126_0600, it indicates that Update Release 2 and the Memory Allocator Hotfix has been applied.

Comments

[A Facebook User]

My Version number says:
20121003_2115(x64)
Update Release 2

Does that put me before or after the HotFix?

[A Facebook User]

Oops. Sorry, I just noticed this is referring to Revit 2012. I looked at 2013. Does 2013 need anything?

[Ryan Duell]

Revit 2013 20121003_2115 is up to date (Update Release 2) so you should be all set.