Go v4 SDK beta
February, 2018
PubNub released a major new version of our Go SDK. Check out information on upgrading to version 4 here: http://www.pubnub.com/docs/sdks/go/
We added a new endpoint to reach our services for our large customers sending messages from their servers to be delivered to devices using the PubNub network. This provides a number of features and optimizations specifically for this use case. Contact your customer success team if you want to make use of this endpoint.