Software EOL

Cisco Email Security Appliance (ESA)

AsyncOSEnd-of-Life Announcement DateLast Date of Support: SW
AsyncOS 8.0.1 for Cisco Email Security Appliance April 20, 2015 October 31, 2016
AsyncOS 8.0.2 for the Cisco Email Security Appliance December 20, 2016 February 28, 2018
AsyncOS 8.5.x for Cisco Email Security Appliance August 1, 2016 September 30, 2017
AsyncOS 9.1.x for the Cisco Email Security Appliance December 20, 2016 February 28, 2018
AsyncOS 9.5.x for the Cisco Email Security Appliance December 20, 2016 October 31, 2018
AsyncOS 9.6.x for the Cisco Email Security Appliance December 20, 2016 October 31, 2018
AsyncOS 9.7.x for the Cisco Email Security Appliance December 20, 2016 October 31, 2018
AsyncOS 9.8.x for the Cisco Email Security Appliance March 20, 2019 December 31, 2020
AsyncOS 10.x.x for the Cisco Email Security Appliance December 15, 2017 March 31, 2021
AsyncOS 11.0.x for the Cisco Email Security Appliance May 1, 2020 October 31, 2023
AsyncOS 11.1.x for the Cisco Email Security Appliance May 1, 2020 October 31, 2023
AsyncOS 12.0 for the Cisco Email Security Appliance May 1, 2020 October 31, 2023
AsyncOS 12.1 for the Cisco Email Security Appliance May 1, 2020 October 31, 2023
AsyncOS 12.5 for the Cisco Email Security Appliance May 1, 2020 October 31, 2023
     

 

Cisco Content Security Management Appliance (SMA)

AsyncOSEnd-of-Life Announcement DateLast Date of Support: SW
AsyncOS 8.1.1 for Cisco Content Security Management Appliance April 20, 2015 October 31, 2016
AsyncOS 8.3.x for the Cisco Content Security Management Appliance December 20, 2016 October 31, 2018
AsyncOS 8.4.x for the Cisco Content Security Management Appliance December 20, 2016 October 31, 2018
AsyncOS 9.0.x for the Cisco Content Security Management Appliance August 1, 2016 September 30, 2017
AsyncOS 9.1.x for the Cisco Content Security Management Appliance August 1, 2016 September 30, 2017
AsyncOS 9.5.x for the Cisco Content Security Management Appliance December 20, 2016 October 31, 2018
AsyncOS 10.0.x for the Cisco Content Security Management Appliance December 15, 2017 March 31, 2021
AsyncOS 10.1.x for the Cisco Content Security Management Appliance December 15, 2017 March 31, 2021
AsyncOS 11.0.x for the Cisco Content Security Management Appliance May 1, 2020 October 31, 2023
AsyncOS 11.5.x for the Cisco Content Security Management Appliance May 1, 2020 October 31, 2023
AsyncOS 12.0 for the Cisco Content Security Management Appliance May 1, 2020 October 31, 2023
AsyncOS 12.5 for the Cisco Content Security Management Appliance May 1, 2020 October 31, 2023
     

 

Cisco Web Security Appliance (WSA)

AsyncOSEnd-of-Life Announcement DateLast Date of Support: SW
AsyncOS 8.0.x for Cisco Web Security Appliance July 15, 2015 December 31, 2017
AsyncOS 8.5.x for Cisco Web Security Appliance October 3, 2016 October 31, 2018
AsyncOS 8.6.x for Cisco Web Security Appliance November 30, 2015 Aug 1, 2017
AsyncOS 8.7.x for Cisco Web Security Appliance November 30, 2015 Aug 1, 2017
AsyncOS 8.8.x for Cisco Web Security Appliance November 30, 2015 November 1, 2017
AsyncOS 9.0.x for Cisco Web Security Appliance October 3, 2016 October 31, 2018
AsyncOS 9.1.x for Cisco Web Security Appliance October 3, 2016 October 31, 2018
AsyncOS 10.0.x for Cisco Web Security Appliance September 14, 2017 October 2, 2018
AsyncOS 10.1.x for Cisco Web Security Appliance September 14, 2017 October 2, 2018
AsyncOS 10.5.x for Cisco Web Security Appliance May 5, 2020 December 31, 2021
AsyncOS 11.0 for Cisco Web Security Appliance August 20, 2018 February 13, 2020
AsyncOS 11.5.x for Cisco Web Security Appliance July 18, 2019 April 30, 2021
AsyncOS 11.7.x for Cisco Web Security Appliance July 30, 2020 October 31, 2023
     

 

Note:
[End-of-Life and End-of-Sale Notices]
 https://www.cisco.com/c/en/us/products/security/email-security-appliance/eos-eol-notice-listing.html
 https://www.cisco.com/c/en/us/products/security/content-security-management-appliance/eos-eol-notice-listing.html
 https://www.cisco.com/c/en/us/products/security/web-security-appliance/eos-eol-notice-listing.html