These builds were stable, widely adopted, and remain available on Apache Friends' SourceForge archive.
If you were looking for a newer PHP version released in 2021 (likely 7.4.21 or 8.0.21), you can find them here:
:
remained the core interface included in those installers. This control panel is the central dashboard used to manage services like Apache, MySQL (MariaDB), and FileZilla. SourceForge XAMPP Release Landscape (2021)