Lifecycle record
SF-ESA-14-2-K9 EOL & EOSL Dates
Cisco ESA Async OS v14.2
Lifecycle status
In EOSL Phase
SF-ESA-14-2-K9 reached its last date of support on 2026-04-30. Cisco support services are no longer available for this model. Recommended replacement: SF-ESA-15-0-K9.
Last checked: 2026-06-16
EOL & EOSL Dates and Details
| End-of-Life Announcement (EOL) | 2023-10-18 |
|---|---|
| End of Sale (EOS) | 2024-04-17 |
| End of Service Life (EOSL) | 2026-04-30 |
| Manufacturer | Cisco |
| Category | Software |
| Product Series | Cisco Email Security Appliance (ESA) |
| Part Number | SF-ESA-14-2-K9 |
| Model Number | SF-ESA-14.2-K9 |
| Release Date | 2021-12-20 |
| Replacement Part Number | SF-ESA-15-0-K9 |
| Replacement Product Name | Cisco ESA Async OS v15.0 |
Lifecycle Timeline
Recorded lifecycle milestones in date order.
Additional Information
Support milestones and the official source recorded for this model.
| Last Ship Date: HW, License | 2024-07-16 |
|---|---|
| End Of New Service Attachment Date: HW | 2025-04-17 |
| End Of SW Maintenance Releases Date: HW | 2025-01-17 |
| End Of Service Contract Renewal Date: HW | 2026-04-17 |
| Official EOL Notice | View Official EOL Documentation |
More Cisco Email Security Appliance (ESA) EOL Dates
| Part Number | Product Name | EOL Announcement | End of Sale |
|---|---|---|---|
| SF-ESA-13-0-K9 | Cisco ESA Async OS v13.0 | 2023-10-18 | 2024-04-17 |