Install / Update

Install or Update YPSH Runtime

The official YPSH runtime can be installed in a number of ways. This guide uses the official installer. Supported platforms are:

• macOS (Intel, Apple Silicon)
• Linux (Intel/AMD, ARM)
• Windows (Intel/AMD, ARM) *64bit only. On macOS, you will need to go through the "Disable Gatekeeper" step.

1. Download the official installer

Download the latest executable file with a name beginning with "SETUP-" from Download Page on This Website or the Releases page of the YPSH GitHub repository. Once complete, extract the downloaded zip file.

2. Disable Gatekeeper (only for macOS)

macOS has a security system called "Gatekeeper." This system prevents the execution of binaries that have not been notarized by Apple. Since YPSH binary builds are not signed by the developer, you will need to run the following command in Terminal.app:

*This step may not be necessary if you are using Mac OS X Leopard or earlier.

3. Run Installer

Run the installer. In most cases, you can run it by double-clicking the file.

4. Follow the installer

In the installer, specify the version and set advanced options, then proceed with the installation.

5. Complete!

Congratulations! Installation is complete!

6. Update

After installation, you can update without any problems by running the official installer again.