Lifecycle data
SonicWall SonicOS Firewalls end-of-life dates
3 of the 9 tracked SonicOS Firewalls releases carry a published support-end date. 6 are still inside the published support window.
Sources checked 2026-07-150 tracked SonicOS Firewalls advisories
Every tracked SonicOS Firewalls release
| Release | Status | End of active support | End of support |
|---|---|---|---|
| SonicOS 7.3.2 (General Release) | Supported | — | — |
| SonicOS 7.3.1 (Maintenance Release) | Supported | — | — |
| SonicOS 7.3.0 (Feature Release) | Supported | — | — |
| SonicOS 7.0.1-5169 (Maintenance Release) | Supported | — | — |
| SonicOS 7.1.x and 7.0.x | End of support | — | 2025-09-30 |
| SonicOS 6.5.5.1 (Active General Release) | Supported | — | — |
| SonicOS 6.5.4.15 and older 6.x versions | End of support | — | 2025-02-04 |
| SonicOS 5.9.2.14 (Active General Release) | Supported | — | — |
| SonicOS 5.9.2.13 and older 5.x versions | End of support | — | 2024-08-22 |
“—” means the source publishes no date for that row. It is not a statement that support continues.
Sources for these dates
- SonicWall Product Life Cycle Tables (portal) Official · checked 2026-07-15
- SonicWall Product Life Cycle Tables - TZ Series - Firmware (SonicOS) Official · checked 2026-07-15
- SonicWall Product Life Cycle Tables - Secure Mobile Access 1000 Series - Software Official · checked 2026-07-15
- SMA100 End of Support No-Charge Replacement FAQ Official · checked 2026-07-15
- GMS End of Life and NSM Transition FAQ Official · checked 2026-07-15
- SonicWall Email Security Limited Retirement Mode Announcement Official · checked 2026-07-15
- eol.network SonicWall inventory Supporting source · checked 2026-07-15
Lifecycle dates come from the cited sources on the review date shown, and vendor documentation plus your support contract remain authoritative. Where a vendor publishes nothing, this page says so instead of estimating.All SonicWall lifecycle data