Revit 2010 - Update 1 (Service Pack 1)

For Revit 2010, updates for all three flavors can be found below:

Revit Architecture 2010 Update Release 1

Revit Structure 2010 Update Release 1

Revit MEP 2010 Update Release 1

The Update Enhancement lists that are available for each product shows what has been fixed or updated in this Service Pack can be found using the links below:

Update Enhancements for Revit Architecture 2010 Update Release 1

Update Enhancements for Revit Structure 2010 Update Release 1

Update Enhancements for Revit MEP 2010 Update Release 1