Nope, and I doubt there ever will be. Keeping the products backwardly compatible is hard enough; forwardly compatible would involve some sort time-travelling device, or lots of extra coding on an older version of the software.

--Shawn

Yes I have a way of doing it, I just used 10.0 desktop version to open 10.2 twbx file.

First you need to extract the twbx by right click the file (I assume you have zip software installed like securezip)

You will get a twb file with 2 folders: Data and Image.

Now right click on the twb file and open with notepad:

change the version number to the version of tableau you have installed, and save the file.

Now try to load the file using your tableau, it should work just fine.

Like Tommy explained, it is hack some users have been utilizing. Here is another link that teach you to do it in steps: Hack: Use Earlier Versions of Tableau Desktop to Open Workbooks Saved in Later Versions – IT + Tableau is #TableauJen . Thanks Tommy for sharing it.