Cisco Cisco Expressway Release Notes

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X8.5.n Feature support history
Unified Communications Cisco Expressway Series Software Release Notes (X8.5.3)     
Page 2 of 23
X8.5.n Feature support history
Feature / change
X8.5.3
X8.5.2 (withdrawn)
X8.5.1
X8.5
Supported
Supported
Not supported
Not supported
Preview
Preview
Preview
Not supported
Supported
Supported
Supported; 
SAML signing 
algorithm 
changed
Preview
Supported
Supported
Supported
Not supported
Preview (with 
KPML)
Preview (with 
KPML)
Preview (no 
KPML)
Preview (no KPML)
Preview (with 
KPML)
Preview (with 
KPML)
Preview (no 
KPML)
Preview (no KPML)
Supported
Supported
Supported
Supported
Supported
Supported
Supported
Supported
Supported
Supported
Supported
Supported
Supported
Supported
Supported
Supported
Supported
Supported
Supported
Supported
Supported
Supported
Supported
Supported
Supported
Supported
Supported
Supported
Supported
Supported
Supported
Supported
Supported
Supported
Supported
Supported
Table 1: Feature history by release number
Changes in X8.5.3
Version X8.5.3 is a maintenance release. The lists of 
 have been updated 
since the previous release. 
Note: Version X8.5.3 supersedes the X8.5.2 release. The X8.5.2 software is no longer available for download 
and we strongly recommend that you upgrade to X8.5.3.
Changes in X8.5.2
Version X8.5.2 is a maintenance release. The lists of 
 have been updated 
since the previous release.