I guess it's halftime for the 2013 season. Autodesk is releasing the 2014 features that are ready and stable. I imagine they'll be doing this for other products, so look forward to more good stuff.
Download link for subscription customers:
Please note that the multi-language executable file contains the following language versions: English, French, German, Japanese, Polish, Russian and Simplified Chinese.
Revit Extensions for Autodesk Revit 2013 are compatible with the 32-bit and 64-bit versions of Revit 2013 software products.
...plus some more structural stuff...
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