Model SOHOW, SOHO 250, SOHO 250W, TZ300, TZ300P, TZ300W, TZ350, TZ350W, TZ400, TZ400W, TZ500, TZ500W, TZ600, TZ600P
A complete explanation of release types is available at the bottom of this page. (GR) General Release: General Release software is a mature, widely deployed and proven release, used for production environments. (FR) Feature Release: Feature Release software is a new release that introduces major new features in the product. (MR) Maintenance Release: Maintenance Release software includes bug fixes and enhancements made to a previous release (IR) Initial Release: Initial release software is the first release of a new product. (ER) Early Release: This is software that includes incremental changes to a previous release. (Hotfix) Hotfix Release: Contains the latest fixes and patches, and are provided to customers who are looking to address specific issues.
Release Date 02/28/2022
The date the firmware was released
End of Support (EOS) is the date which SonicWall will cease support for the related firmware including fixes or upgrades. A recommended upgrade path is suggested for any firmware version approaching the EOS phase. Should a technical issue arise with firmware during the EOS phase, customers will be required to upgrade to a supported firmware version.
Status Active General Release
The status field indicates whether or not a firmware version is considered Active. - Active: This firmware version is considered current and is fully supported. - Upgrade Recommended: This firmware version is approaching its EOS (End of Support) date. A recommended upgrade path is provided for all firmware versions approaching EOS.
Recommended Ugprade N/A
The recommended upgrade section shows the supported upgrade path from an earlier version of firmware to the latest version of SonicOS firmware. Please consult our Upgrade Guides before completing any firmware upgrades.