I was using reportservice2010.asmx for power Bi report server. but after upgrading the latest version i found that some service call is not working like get report datasource. So before moving to the new API calls i want to know the following questions.
Is REST API release is in Beta?
Is REST API is a replacement of reportservice2010.asmx ? Or will be additional/compliment to reportservice2010.asmx?
Any plan to retire reportservice2010.asmx ?
Finally, any indication of why Microsoft is moving to REST. May be due to industry trend but might be something else.