Cisco Web Security Appliances (WSA) #S-Series

 

AsyncOSRelease TypeRelease Notes
Published / Revised
AsyncOS 9.0.0 for Cisco Web Security Appliances LD (Limited Deployment) March 8, 2016
AsyncOS 9.0.1 for Cisco Web Security Appliances GD (General Deployment) March 8, 2016
AsyncOS 9.1.0 for Cisco Web Security Appliances  LD (Limited Deployment) April 20, 2018
AsyncOS 9.1.1 for Cisco Web Security Appliances GD (General Deployment) April 20, 2018
AsyncOS 9.1.2 for Cisco Web Security Appliances GD (General Deployment) April 20, 2018
AsyncOS 9.1.3 for Cisco Web Security Appliances MD (Maintenance Deployment) April 20, 2018
AsyncOS 10.0.0 for Cisco Web Security Appliances LD (Limited Deployment) August 16, 2019
AsyncOS 10.1.0 for Cisco Web Security Appliances GD (General Deployment) August 16, 2019
AsyncOS 10.1.1 for Cisco Web Security Appliances MD (Maintenance Deployment) August 16, 2019
AsyncOS 10.1.3 for Cisco Web Security Appliances MD (Maintenance Deployment) August 16, 2019
AsyncOS 10.1.4 for Cisco Web Security Appliances MD (Maintenance Deployment) August 16, 2019
AsyncOS 10.1.5 for Cisco Web Security Appliances MD (Maintenance Deployment) August 16, 2019
AsyncOS 10.5.0 for Cisco Web Security Appliances LD (Limited Deployment) June 25, 2019
AsyncOS 10.5.1 for Cisco Web Security Appliances GD (General Deployment) June 25, 2019
AsyncOS 10.5.2 for Cisco Web Security Appliances
GD (General Deployment) June 25, 2019
AsyncOS 10.5.3 for Cisco Web Security Appliances MD (Maintenance Deployment) June 25, 2019
AsyncOS 10.5.4 for Cisco Web Security Appliances MD (Maintenance Deployment) June 25, 2019
AsyncOS 10.5.5 for Cisco Web Security Appliances MD (Maintenance Deployment) June 25, 2019
AsyncOS 10.6 for Cisco Web Security Appliances
(Upgrade paths are not available as this is a manufacturing release for x95 platforms.)
  June 7, 2019
AsyncOS 11.0.0 for Cisco Web Security Appliances LD (Limited Deployment) June 5, 2018
AsyncOS 11.5.0 for Cisco Web Security Appliances LD (Limited Deployment) February 02, 2021
AsyncOS 11.5.1 for Cisco Web Security Appliances GD (General Deployment) February 02, 2021
AsyncOS 11.5.2 for Cisco Web Security Appliances MD (Maintenance Deployment) February 02, 2021
AsyncOS 11.5.3 for Cisco Web Security Appliances MD (Maintenance Deployment) February 02, 2021
AsyncOS 11.7.0 for Cisco Web Security Appliances GD (General Deployment) March 02, 2021
AsyncOS 11.7.1 for Cisco Web Security Appliances MD (Maintenance Deployment) March 02, 2021
AsyncOS 11.7.2 for Cisco Web Security Appliances MD (Maintenance Deployment) March 02, 2021
AsyncOS 11.7.3 for Cisco Web Security Appliances MD (Maintenance Deployment) March 02, 2021
AsyncOS 11.8.0 for Cisco Web Security Appliances GD (General Deployment) March 24, 2021
AsyncOS 11.8.1 for Cisco Web Security Appliances MD (Maintenance Deployment) March 24, 2021
AsyncOS 11.8.2 for Cisco Web Security Appliances MD (Maintenance Deployment) March 24, 2021
AsyncOS 11.8.3 for Cisco Web Security Appliances MD (Maintenance Deployment) March 24, 2021
AsyncOS 12.0.1 for Cisco Web Security Appliances GD (General Deployment) February 09, 2020
AsyncOS 12.0.2 for Cisco Web Security Appliances MD (Maintenance Deployment) February 09, 2020
AsyncOS 12.5.1 for Cisco Web Security Appliances GD (General Deployment) February 11, 2020
     

 

Note:
[Release Notes]
 https://www.cisco.com/c/en/us/support/security/web-security-appliance/products-release-notes-list.html

[Release Terminology]
 https://www.cisco.com/c/dam/en/us/products/collateral/security/web-security-appliance/content-security-release-terminology.pdf