PubNub JavaScript SDK (V4) Looking for Javascript V3 SDK? please use the master_3x branch PubNub for JavaScript Docs have been moved to: web node Communication If you need help or have a general question, contact support@pubnub.com CDN Links https://cdn.pubnub.com/sdk/javascript/pubnub.4.26.1.min.js https://cdn.pubnub.com/sdk/javascript/pubnub.4.26.1.js