We are currently using API version v201601 for reports download; this API version is set for sunset on August 27, 2016. Therefore, to upgrade to the newest version and downloading the latest files for v201605, I realized that the old code is still using the client version 2.15.0 vs the new version in the download is 4.7.1.
So I modified the code to use the new files for v201605 but still using the old client version 2.15.0 - this works fine without any issues. My question is will the 'client version 2.15.0' continue to work in future or this also needs to be updated? does it also have a sunset date? I was unable to find any relevant data on this topic so posting the question out here.
Thanks in advance!