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Cisco Email Security Appliance SF-ESA-14.0.1-K9 EOL Dates

Cisco ESA Async OS v14.0 EOL & EOSL Dates

Software
Part Number: SF-ESA-14.0.1-K9 Model Number: SF-ESA-14.0.1-K9 Release: 2021-03-23
In EOSL Phase

EOSL Date: 2025-03-31

SF-ESA-14.0.1-K9 Lifecycle Timeline

  • Release Date
    2021-03-23


  • End-of-Life Announcement (EOL)
    2022-09-30


  • End of Sale (EOS)
    2023-03-31


  • End of Service Life (EOSL)
    2025-03-31

SF-ESA-14.2-K9
NEW

SF-ESA-14.0.1-K9 has reached EOL / EOS. Suggested replacement: Cisco ESA Async OS v14.2 for continued Cisco support.

Official Cisco EOL notice

You can view the official Cisco EOL / EOSL bulletin for this product at the link below.

View Official EOL Documentation

SF-ESA-14.0.1-K9 EOL Data – Full Overview

Release Date
2021-03-23
End-of-Life Announcement (EOL)
2022-09-30
End of Sale (EOS)
2023-03-31
End of Service Life (EOSL)
2025-03-31
Application SW – End of Service Contract Renewal
2025-03-30
Application SW – End of SW Maintenance
2024-03-30
Application SW – Last Ship
2023-06-29
Application SW – Last Date Of Support
2025-03-31

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Lifecycle summary · Cisco SF-ESA-14.0.1-K9

Cisco SF-ESA-14.0.1-K9 End-of-Life (EOL) & End-of-Sale (EOS) Overview

This page provides the official End-of-Sale (EOS), End-of-Life (EOL) and End of Service Life (EOSL) milestones for Cisco SF-ESA-14.0.1-K9. Use these lifecycle dates to plan hardware replacement, upgrade projects, and migration to newer Cisco platforms before the product is fully discontinued.

By understanding the Cisco SF-ESA-14.0.1-K9 EOL / EOSL timeline and support policy, IT managers, resellers and network integrators can renew maintenance contracts on time, reduce unplanned downtime, and choose compatible replacement models that fit their long-term network roadmap.

  • Plan EOS / EOL hardware refresh
  • Align support contracts with EOSL dates
  • Evaluate Cisco replacement & upgrade options