4.0.0
- MMS and Fax now share similar programming interface. It should be easy to figure out the other if you already know how to do one of them. https://github.com/ringcentral/RingCentral.Net/blob/master/RingCentral.Tests/MMSTest.cs
- Support cancellation of HTTP request. https://github.com/ringcentral/RingCentral.Net/blob/master/RingCentral.Tests/CancellationTest.cs
- Add some utilities for Rate limit. https://github.com/ringcentral/RingCentral.Net#api-calls-auto-retry
- Add batch get feature. https://github.com/ringcentral/RingCentral.Net/blob/master/RingCentral.Tests/BatchGetTest.cs
Please also read this article: https://medium.com/ringcentral-developers/new-features-in-the-ringcentral-net-sdk-4-0-e2c596f63f43