We are pleased to announce the second milestone release of Tizen 5.5. The Tizen 5.5 Public M2 release provides developers with the Tizen kernel, device drivers, middleware subsystems, and Native/Web/TizenFX APIs.

Key highlights of this release are as follows:

• Support Intelligent information technologies (NNStreamer/NN Runtime/On-Device Vision(based on DNN))
• Support Multi-Display/Multi-Window
• Support Motion APIs based on the vector(Lottie)
• Support Native UI C# APIs
• Reducing Runtime memory by optimizing D-Bus Policies
• Support .NET Core 3.0
• Support Seamless Layout Transition Effect
• Support Sticker Framework
• Support Multi-Device Distributed Web Engine
• Support User Awareness Framework 

For more detailed information, see Tizen 5.5 feature highlights and Release Notes.