The official version of WordPress 5.3 was released on November 13, 2019 Beijing time.
If your host cannot automatically upgrade WordPress 5.3 in the background, you can copy the following link to the download tool, and FTP overwrite after downloading.
5.3.2 Chinese version: https://downloads.wordpress.org/release/zh_CN/wordpress-5.3.2.zip
5.3.1 Chinese version: https://downloads.wordpress.org/release/zh_CN/wordpress-5.3.1.zip
5.3.0 Chinese version: https://downloads.wordpress.org/release/zh_CN/wordpress-5.3.zip
5.3.0 English version: https://downloads.wordpress.org/release/wordpress-5.3-new-bundled.zip
The first impression after the update is that the background UI style has changed. The original coordinated button style has become somewhat abrupt, as shown in the figure:

The button with white background and gray border has turned blue, and the color of all form borders has also deepened. Although it is not ugly, I feel that it is not very harmonious. In particular, the style after clicking the button is unacceptable. It is estimated that all the energy for upgrading has been spent on the new editor, and others have been ignored.

In addition, a new default theme is added: Twenty Twenty. The navigation menu is a popular top setting style, which is the first time for the official to add a special theme option to the WP default theme. You can go to Appearance Customization to view the setting function. Although it is just a few simple settings, it indicates that you can consider calling WP directly when developing themes in the future The built-in visualization function sets the theme.
As the official website of WordPress cannot be opened in China at present, it is unknown what has been updated except for continuing to improve the new block editor ..
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