Catalyst SD-WAN 20.6.x
SDWAN-20.6Cisco · OS release · Catalyst SD-WAN Series
Unsupported since · 225 days ago
Catalyst SD-WAN 20.6.x reached end of support on (225 days ago).
- Notice published
- 4y 1mo ago
- End of software maintenance
- 2y 7mo ago
- End of security support
- 2y 1mo ago
- End of support
- 7mo ago
Lifecycle Milestones
| Lifecycle notice published | 4y 1mo ago | |
|---|---|---|
| End of software maintenance | 2y 7mo ago | |
| End of security vulnerability support | 2y 1mo ago | |
| Last date of support | 7mo ago |
Is Catalyst SD-WAN 20.6.x still maintained?
No. Cisco no longer maintains Catalyst SD-WAN 20.6.x; support ended on 2026-03-30. It receives no fixes of any kind, including security patches. Plan an upgrade to a maintained release. See Cisco's lifecycle bulletin.
When do security fixes for Catalyst SD-WAN 20.6.x stop?
Cisco stopped engineering fixes for Catalyst SD-WAN 20.6.x, including security patches, on 2024-09-30. A device on this release cannot be patched against vulnerabilities disclosed after that date without upgrading.
What should I upgrade Catalyst SD-WAN 20.6.x to?
Upgrade to a currently maintained Cisco release. Check Cisco's release notes for the recommended version.
Catalyst SD-WAN 20.6.x Release Lifecycle
Catalyst SD-WAN 20.6.x is a Cisco Catalyst SD-WAN software release. Releases are maintained on a fixed schedule: Cisco ships fixes and security patches until the release reaches end of engineering, after which a device must be upgraded to a maintained release to stay patchable. The dates below are milestones for the software train, not for any specific appliance — hardware running this release has its own separate lifecycle. This product has reached end of life as of , meaning Cisco no longer provides technical support, software updates, or hardware replacement for this product. Organizations still running the Catalyst SD-WAN 20.6.x should plan a migration .