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Tizen 5.5 Public M1 Release

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We are pleased to announce the first milestone release of Tizen 5.5. The Tizen 5.5 Public M1 release provides developers with the Tizen kernel, device drivers, middleware subsystems, and Native/Web/TizenFX APIs.


Key highlights of this release are as follows:

  • Embedded speech recognition engine has been added as a Speech To Text (STT) engine
  • Supports multi-assistant framework that supports multiple assistants at the same time
  • .NET Wearable UI extension (Tizen.Wearable.CircularUI) 1.2.0 is supported
  • Lottie animation viewer has been added.
  • Support for the High resolution(4K/8K) has been added. Display server can display the multi-resolution windows with the fullscreen size on a screen
  • Web Engine Upgrade Framework has been added
  • WRTjs (the new type of JavaScript-based WRT Framework) has been added
  • Smack rules will be loaded directly from security-manager DB. All rule files have been removed
  • Memory management for long-lived process like background-locked application has been enhanced
  • Various types of notifications have been provided to represent various information
  • Neural Network Runtime & Neural Network Streamer have been added (Experimental Release)  


Please refer to the release information for details.


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