Difference between API V1 and V2

Hi,

what is the difference between using


GET /courses/v1/blocks/
and
GET /courses/v2/blocks/

I couldn’t even see any parameter difference

thanks.

As far as I’m aware the v2 API is Fully RESTful compliant with OAuth2 while API v1 is inconsistent with RESTful compliance using Session or OAuth1 authentication. However, usage of this particular endpoint appears to be the same between v1/v2
Better to design with v2 endpoints in mind to ensure futureproofing compatibility, there will likely come a time that v1 becomes deprecated.