v3.7.6

Offers the ability to set a per message time to live in storage.
Find out which UUID sent the message (only avialable when debug symbol PUBNUB_PS_V2_RESPONSE is used).

Version 3.7.4

A debug symbol PUBNUB_PS_V2_RESPONSE to enable v4 subscribe response has been added

Version 3.7.2

• PubSub v2.
• Channel Groups.
• Message Filtering
• Wildcard Subscribe
• Code optimizations.