The native Photon 3 client SDKs have left release candidate state 
The most important changes of this release in comparison to the RC3 release are:
- these SDKs are the first ones, which ship with the brand new Photon LoadBalancing C++ API, so all these SDKs now come with a High-level API for communication with the cloud and with self-hosted Photon multi-server solutions
- we have fixed a critical bug in our tcp protocol support, which would time you out, when using tcp with the Photon cloud. If you are using tcp, then please upgrade a.s.a.p.
Get the new SDKs for Photon Server here and here for Photon Cloud.
Tags: Developer, Development, Highlight, iPad, iPhone, Network Engine, Photon, Photon Cloud, SDK, socket-server