The Quartus Prime Pro Edition Design Software, Version 21.2 is subject to removal from the web when support for all devices in this release are available in a newer version, or all devices supported by this version are obsolete. Users should promptly install the latest version upon release. Users should keep their software up-to-date and follow the technical recommendations to help improve security.Īdditional security updates are planned and will be provided as they become available. The Quartus Prime Pro Edition Design Software, Version 21.2 includes functional and security updates.