Regarding the OData V2.0 Service Deprecated

Hello Everyone,

I am new in Dynamics CRM, I have seen this new news regarding the Dynamics CRM

https://powerapps.microsoft.com/en-us/blog/odata-v2-0-service-removal-date-announcement/

I have seen this dependencies in code, how can I update the my code with new methods or WEBAPIS,

Please guide me for the same.

Thanks!!!