End of life
WatchGuard Firebox / Fireware · XTM 2520
All published support, including security fixes, has ended. The published end-of-support date was 2023-12-31 — 988 days ago.
Scope: hardware modelAs of 2026-09-15
Lifecycle timeline
- 2018-12-31 — End of active support · End of maintenance
- 2023-12-31 — End of support · End of standard support
Why this status?
“End of active support” (end-of-maintenance, 2018-12-31, confirmed) has passed and no later support phase is published.
Firebox / Fireware releases still inside the support window
- Firebox T15 — support ends 2027-03-01
- Firebox T15-W — support ends 2027-03-01
- Firebox T20 — support ends 2028-07-01
- Firebox T20-W — support ends 2028-07-01
Reported as still supported by the cited source. WatchGuard documents the upgrade path for your edition and contract — confirm there before planning change work.
Evidence
- WatchGuard End-of-Life Policy Official · checked 2026-07-15
Keep going
Status derived deterministically from the published milestones. When a vendor does not publish a date, this page says so — it never guesses.