Sometimes, the official STM32 website may be inaccessible for various reasons. You can use the cloud storage service Pandown to download it.
The cloud storage service is consistently usable and provides decent speeds without needing to check the news.
Link: https://pan.baidu.com/s/1D5C2uVZj2S0jBHrnZs8Xng Extraction Code: 8173
The cloud storage contains version 1.00. I only have version 1.0.0 available. Everyone can use it.




Enter using the middle mouse button.

Downloading…
Reboot upon completion.

The lower right corner shows the latest version; the software will not display the updated version number.

Preparing for localization. Downloading some compilation plugins.
Localization
Since STM32CubeIDE is based on Eclipse, you can download the localization package for Eclipse. Here’s a tutorial link.
Theme
Open the Eclipse Marketplace.

Select popular to see the required plugins, click install, and follow the prompts to install.
A progress bar will appear at the bottom right.

After installation is complete, it will restart, and the startup screen will change to:

Everyone can give it a try.