Samsung unified its SDK for all Tizen based devices across multiple categories into a single package called the Tizen Studio back in September 2016. Recently Tizen Studio has been updated to version 1.0.2 which brings in just a pinch of changes over 1.0.1. The update is centered around bringing changes to the wearable category with patch release to Tizen 2.3.2 for wearables.
The Tizen 2.3.2 brings an OPR (on pixel rate) check function which can be checked in advance for the smartwatch development. In addition to this, the following changes (upgrades) have been made to Open SSL (Secure Sockets Layer) with this patch-
You can download Tizen Studio version 1.0.2 for Windows, Ubuntu and Mac OS X from here.