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A newer version of this software is available, which includes functional and security updates. Customers should click here to update to the latest version.

The Quartus Prime Lite Edition Design Software, Version 23.1.1 includes functional and security updates. Users should keep their software up-to-date and follow the technical recommendations to help improve security. Additional security updates are planned and will be provided as they become available. Users should promptly install the latest version upon release.

Quartus Prime Lite Edition Design Software, Version 23.1.1 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. If you would like to receive customer notifications by e-mail, please subscribe to our subscribe to our customer notification mailing list.

If you are using floating license server for FPGA software, you need to upgrade to the latest license daemon software (v11.19.5.0). FPGA software, version Lite, doesn’t work with old version of daemon software. You can download the daemon software from this link

To find software versions that support specific device families:
   • Refer to the Device Support List
   • Use the Software Selector

Critical Issues and Patches for the Quartus Prime Lite Edition Software, Version 23.1.1.
Knowledge Base: Search for Errata.
Problems and Answers on specific IP or Products.
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A newer version of this software is available, which includes functional and security updates. Customers should click here to update to the latest version.

The Quartus Prime Lite Edition Design Software, Version 24.1 includes functional and security updates. Users should keep their software up-to-date and follow the technical recommendations to help improve security. Additional security updates are planned and will be provided as they become available. Users should promptly install the latest version upon release.

Quartus Prime Lite Edition Design Software, Version 24.1 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. If you would like to receive customer notifications by e-mail, please subscribe to our subscribe to our customer notification mailing list.

If you are using floating license server for FPGA software, you need to upgrade to the latest license daemon software (v11.18.2.0). FPGA software, version Lite, doesn’t work with old version of daemon software. You can download the daemon software from this link

To find software versions that support specific device families:
   • Refer to the Device Support List
   • Use the Software Selector

Critical Issues and Patches for the Quartus Prime Lite Edition Software, Version 24.1.
Knowledge Base: Search for Errata.
Problems and Answers on specific IP or Products.
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Download Center

legacy banner

A newer version of this software is available, which includes functional and security updates. Customers should click here to update to the latest version.

Users should upgrade to the latest version of the Quartus Prime Design Software. The selected version does not include the latest functional and security updates. If you must use this version of software, follow the technical recommendations to help improve security. For critical support requests, please contact our support team.

The Quartus Prime Lite Edition Design Software, Version 17.0 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. If you would like to receive customer notifications by e-mail, please subscribe to our subscribe to our customer notification mailing list.

You may be exposed to a vulnerability issue if you have installed or plan to install Quartus Prime Design Software from version 11.0 to version 18.0 to a location with space(s) in the path. See this KDB solution for more details.
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Download Center

legacy banner

A newer version of this software is available, which includes functional and security updates. Customers should click here to update to the latest version.

Users should upgrade to the latest version of the Quartus Prime Design Software. The selected version does not include the latest functional and security updates. If you must use this version of software, follow the technical recommendations to help improve security. For critical support requests, please contact our support team.

The Quartus Prime Lite Edition Design Software, Version 17.1 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. If you would like to receive customer notifications by e-mail, please subscribe to our subscribe to our customer notification mailing list.

You may be exposed to a vulnerability issue if you have installed or plan to install Quartus Prime Design Software from version 11.0 to version 18.0 to a location with space(s) in the path. See this KDB solution for more details.

Critical Issues and Patches for the Quartus Prime Lite Edition Software, Version 17.1.
Knowledge Base: Search for Errata. Also see Critical Issues and Patches.
Problems and Answers on specific IP or Products.
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Download Center

legacy banner

A newer version of this software is available, which includes functional and security updates. Customers should click here to update to the latest version.

Users should upgrade to the latest version of the Quartus Prime Design Software. The selected version does not include the latest functional and security updates. If you must use this version of software, follow the technical recommendations to help improve security. For critical support requests, please contact our support team.

The Quartus Prime Lite Edition Design Software, Version 18.0 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. If you would like to receive customer notifications by e-mail, please subscribe to our subscribe to our customer notification mailing list.

You may be exposed to a vulnerability issue if you have installed or plan to install Quartus Prime Design Software from version 11.0 to version 18.0 to a location with space(s) in the path. See this KDB solution for more details.

Critical Issues and Patches for the Quartus Prime Lite Edition Software, Version 18.0.
Knowledge Base: Search for Errata. Also see Critical Issues and Patches.
Problems and Answers on specific IP or Products.
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Download Center

legacy banner

A newer version of this software is available, which includes functional and security updates. Customers should click here to update to the latest version.

Users should upgrade to the latest version of the Quartus Prime Design Software. The selected version does not include the latest functional and security updates. If you must use this version of software, follow the technical recommendations to help improve security. For critical support requests, please contact our support team.

The Quartus Prime Lite Edition Design Software, Version 18.1 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. If you would like to receive customer notifications by e-mail, please subscribe to our subscribe to our customer notification mailing list.

Critical Issues and Patches for the Quartus Prime Lite Edition Software, Version 18.1.
Knowledge Base: Search for Errata. Also see Critical Issues and Patches.
Problems and Answers on specific IP or Products.
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Download Center

legacy banner

A newer version of this software is available, which includes functional and security updates. Customers should click here to update to the latest version.

Users should upgrade to the latest version of the Quartus Prime Design Software. The selected version does not include the latest functional and security updates. If you must use this version of software, follow the technical recommendations to help improve security. For critical support requests, please contact our support team.

The Quartus Prime Lite Edition Design Software, Version 19.3 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. If you would like to receive customer notifications by e-mail, please subscribe to our subscribe to our customer notification mailing list.

OS Support and IP support have changed in this release. Refer to the Release Notes for details.

Critical Issues and Patches for the Quartus Prime Lite Edition Software, Version 19.1.
Knowledge Base: Search for Errata. Also see Critical Issues and Patches.
Problems and Answers on specific IP or Products.
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Download Center

legacy banner

A newer version of this software is available, which includes functional and security updates. Customers should click here to update to the latest version.

Users should upgrade to the latest version of the Quartus Prime Design Software. The selected version does not include the latest functional and security updates. If you must use this software version, follow the technical recommendations to help improve security. For critical support requests, please contact our support team.

The Quartus Prime Lite Edition Design Software, Version 20.1, is subject to removal from the web when support for all devices in this release is available in a newer version or all devices supported by this version are obsolete. If you would like to receive customer notifications by email, please subscribe to our customer notification mailing list.

Critical Issues and Patches for the Quartus Prime Lite Edition Software, Version 20.1.
Knowledge Base: Search for Errata. Also see Critical Issues and Patches.
Problems and Answers on specific IP or Products.

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Download Center

legacy banner

A newer version of this software is available, which includes functional and security updates. Customers should click here to update to the latest version.

Users should upgrade to the latest version of the Quartus Prime Design Software. The selected version does not include the latest functional and security updates. If you must use this version of software, follow the technical recommendations to help improve security. For critical support requests, please contact our support team.

The Quartus Prime Lite Edition Design Software, Version 20.1.1 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. If you would like to receive customer notifications by e-mail, please subscribe to our subscribe to our customer notification mailing list.

To find software versions that support specific device families:
   • Refer to the Device Support List
   • Use the Software Selector


Critical Issues and Patches for the Quartus Prime Lite Edition Software, Version 20.1.
Knowledge Base: Search for Errata. Also see Critical Issues and Patches.
Problems and Answers on specific IP or Products.

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Download Center

legacy banner

A newer version of this software is available, which includes functional and security updates. Customers should click here to update to the latest version.

The Quartus Prime Lite Edition Design Software, Version 21.1 includes functional and security updates. Users should keep their software up-to-date and follow the technical recommendations to help improve security. Additional security updates are planned and will be provided as they become available. Users should promptly install the latest version upon release.

The Quartus Prime Lite Edition Design Software, Version 21.1 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. If you would like to receive customer notifications by e-mail, please subscribe to our subscribe to our customer notification mailing list.

To find software versions that support specific device families:
   • Refer to the Device Support List
   • Use the Software Selector


Critical Issues and Patches for the Quartus Prime Lite Edition Software, Version 21.1.
Knowledge Base: Search for Errata. Also see Critical Issues and Patches.
Problems and Answers on specific IP or Products.

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