These are the latest releases of Indigo. They are still undergoing testing, and may not be reliable as the stable release of Indigo. The Indigo Revit exporter requires that you use the latest 2.4 version of Indigo.
Indigo 2.4.4 for Windows
32 bit build. Recommended for most Windows users.
Indigo for 64-bit machines
Use these versions of Indigo if you have a 64-bit CPU and need the ability to render models greater than 2 gigabytes in size.
Indigo 2.4.4 for Windows
64 bit build.