deepin is a Linux distribution devoted to providing beautiful, easy to use, safe and reliable system for global users.

After the test of deepin 15.4 RC1, we've received a lot of suggestions and feedback, we adopted part of them and fixed a lot of problems, and also added and optimized part of the functions.


Here are update details of deepin 15.4 RC2:


  • Fixed that the desktop icons will be covered by dock at switching position in smart hide mode;
  • Fixed that the desktop folders and apps cannot be open with Enter key;

Control Center

  • The weather is now using Moji's API data and services;
  • Added Remote Screen Projection function (experimental, tested on Mi TV now);
  • Added hints for updating messages at homepage;
  • Added clear all functions for notifications;
  • Optimized multi-screen config and added rename function;


  • Fixed that it will eject CD drive after finished installation;
  • Fxied that Windows boot entry will be overwrited in Wubi installation mode;


  • Added function for switching 12hr/24hr time;
  • Optimized UI details for dock (added blur effects for both menus and tooltips background);
  • Fixed that it is very slow to load dock bar;


  • Fixed security vulnerabilities;
  • Fixed that changing to some of the languages could cause glitch in Control Center and Dock;
  • Fixed potential blurred screen by dragging some of the windows;


  • Preinstalled Deepin Voice Recorder;
  • Preinstalled new cursor theme;
  • Preinstalled Source Han Serif font;
  • Fixed the icon problem of Foxit Reader;
  • Fixed part of the problems that reported during RC1 test.

Get and Experience

You can experience the unlimited charming brought by deepin in just a cup of tea time.

Please download ISO image of deepin, view video tutorial and install deepin by Deepin Boot Maker to install it to your computer conveniently.

Tips: Please fill the “deepin 15.4 RC2 Testing Questionnaire”  to improve our system in 2017/04/07~2017/04/14.

Official Download Point:

64bit: Click Here to Download (MD5 checksum)

Other Download Point (Syncing):

Baidu Cloud DiskGoogle DriveMEGASourceForge



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