TufinOS Product Announcements

The latest version of the TufinOS operating system: TufinOS 4.70 - release date April 1, 2026. It is based on Rocky Linux 8.10, includes recently released security patches and now supports network interface card bonding (NIC bonding).
TufinOS 4.70 and later cannot be deployed on Gen 3.5 appliances T-1100XL, T-1100

The TufinOS 3 operating system reached EOL (end of life) on June 30, 2024 and is no longer supported. The final version - TufinOS 3.110 - was released in December 2023. If you are still running on TufinOS 3, we recommend upgrading to TufinOS 4 to get the benefit of the latest security patches.
TufinOS 4 does not support TOS releases earlier than R22-2 so if you are still running R22-1 or earlier, you must upgrade TOS before upgrading to TufinOS 4.