Update Paypal SDK from older version

[rpaulsen]

Is it possible to update an old version of the paypal SDK? I am using version 0.5.2

I'm having troubles locating any documentation on this. Do I need to start over and install the latest SDK version and rebuild my existing code? Would any of the newer versions be backwards-compatible? Any information would be helpful.

[MTS_Ciaran]

Do you know if the SDK you have at the moment is the NVP, SOAP or REST SDK? What API's are you using. 

If youre using an older NVP/SOAP SDK then I would say your only option is to rebuild with the latest and greatest REST SDK. 

[rpaulsen]

I am using the REST API.