I am using Visual Studio 2015 and I have downloaded and unpacked MS Dynamics CRM 2015 SDK and UII (user interface integrations). In the readme file for SDK it says:
"An updated Developer Toolkit for Microsoft Dynamics CRM is planned for this release but it is not ready at this time. Please refer to the CRM 2013 SDK for information about the Developer Toolkit for Microsoft Dynamics CRM 2013 and Microsoft Dynamics CRM Online...."
Does this mean I should install Dev Toolkit from previous version (VS 2013) or I should wait for official release? I am trying to follow video material as part of my CRM training but videos are based on previous version of Dynamics CRM 2013.
Kind Regards
CRM 2013 and 2015 are pretty similar, and those differences will be pretty obvious. Check out Software Development Kit for Microsoft Dynamics CRM, it has CRM 2013 and 2015 versions (see the Other Versions drop down). Also see What's New sections to pick up on any differences.
I wouldn't both waiting for a new 2015 SDK as I'm not sure when it would arrive. CRM 2016 is already in the wings.
I would base the decision on your training environment, e.g. if you have a CRM 2015 environment use the 2015 SDK. Though honestly I wouldn't expect it to make massive a difference either way. I'm pretty sure they will be largely compatible.
I'm pretty sure you will be fine in VS 2015 either way.
Basically, just get stuck in.