The features of the preview version are not yet fully developed, and it is not recommended for use as a daily production environment image. Friends with some technical knowledge are advised to download and experience it with caution. Beginners should continue to use the official version of deepin 23. This update only supports a fresh installation and does not support a direct upgrade from the existing deepin 23 version.For the fresh installation tutorial, please refer to: Deepin 23 Installation and User Guide – Deepin Technology Community.
III. Known Issues to Be Fixed 3.1 X11 Environment
Some system management functions in the Control Center are missing. In a multi-screen setup, the launcher in full-screen mode does not display on the currently set primary screen but instead shows on another screen. Clicking the Control Center link in the general settings does not open or redirect to the Control Center. Double-clicking a text file on the desktop displays a message that LibreOffice does not support opening this file format. In an English language environment, the description of detected updates still displays in Chinese. In a multi-screen scenario, right-clicking on the desktop to access the Control Center results in a pop-up that is not on the primary screen and does not remember the last screen where the window was located. Some Lenovo laptops cannot boot into the system after a full-disk installation image restart (the known model is Thinkbook14; if other models encounter the same issue, please leave a message for feedback, and engineers will follow up and fix it as soon as possible). Icons do not appear in the launcher after installing applications via the terminal (it is recommended to download and install applications uniformly through the application store). In the X11 environment, the Control Center lacks the function to adjust the position of multiple screens. When using WPS Spreadsheet normally, the mouse pointer may jump on its own, occasionally moving to the top-left corner, affecting normal use. After connecting via SSH and updating the system to the latest version, the SSH key changes and requires reconnection. With the pipewire audio framework, dragging the volume to the maximum may result in no audio output from the system. With the pipewire audio framework, the system provides no audio feedback when the volume is below 20%. The "autostart" status of "Deepin Home" is inconsistent with the autostart status of the launcher icon. The grub interface cannot switch kernels. Pressing the ESC key does not exit the multi-tasking view. Clicking the settings icon in the quick panel does not invoke the Control Center. The settings icon in the quick panel does not invoke the Control Center when clicked. The Printer Manager requires a system restart to use after installing drivers.
3.2 Treeland Environment
Some system management functions in the Control Center are missing. Occasional display anomalies in some desktop visual elements. Occasional crashes of DDE and Treeland during operation or use. When switching from Treeland to X11, clicking "Restart Immediately" in the pop-up prompt does not take effect. In the Treeland environment, the screen recording feature is missing from the screenshot and screen recording application. After switching from X11 to the Treeland environment, occasional issues with external displays not functioning properly. Auto-login and password-free login features do not work. In the Control Center - System - Display, the resolution cannot be adjusted. In multi-screen mode, after connecting a secondary screen, there are issues with the scaling on the primary screen. When moving the mouse quickly, the CPU usage of the Treeland process exceeds 50%.
Note: The current version is a preview version, and more known issues to be fixed will be addressed in subsequent version iterations.
