Cisco Web Security Appliances (WSA) #S-Series


AsyncOSRelease TypeRelease Notes Revised
AsyncOS 8.7 for Cisco Web Security Appliances LD
(Limited Deployment)
October 15, 2015
AsyncOS 8.8 for Cisco Web Security Appliances ED
(Early Deployment)
January 26, 2016
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   April 4, 2018
AsyncOS 9.1.1 for Cisco Web Security Appliances GD 
(General Deployment)
April 4, 2018
AsyncOS 9.1.2 for Cisco Web Security Appliances GD 
(General Deployment)
April 4, 2018
AsyncOS 9.1.3 for Cisco Web Security Appliances MD (Maintenance Deployment) April 4, 2018
AsyncOS 10.0.0 for Cisco Web Security Appliances LD
(Limited Deployment)
April 6, 2018
AsyncOS 10.1.0 for Cisco Web Security Appliances GD
(General Deployment)
April 6, 2018
AsyncOS 10.1.1 for Cisco Web Security Appliances MD (Maintenance Deployment) April 6, 2018
AsyncOS 10.1.2 for Cisco Web Security Appliances MD (Maintenance Deployment) April 6, 2018
AsyncOS 10.1.3 for Cisco Web Security Appliances MD (Maintenance Deployment) April 6, 2018
AsyncOS 10.5.0 for Cisco Web Security Appliances LD
(Limited Deployment)
May 11, 2018
AsyncOS 10.5.1 for Cisco Web Security Appliances GD
(General Deployment)
May 11, 2018
AsyncOS 10.5.2 for Cisco Web Security Appliances LD
(Limited Deployment)
May 11, 2018
AsyncOS 11.0.0 for Cisco Web Security Appliances LD
(Limited Deployment)
April 4, 2018
AsyncOS 11.5.0 for Cisco Web Security Appliances LD
(Limited Deployment)
May 18, 2018
     

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

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