Configuration and Administration of the IM and Presence Service, Release 15 and SUs

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Updated:: June 12, 2025

New and Changed Information

The following table provides an overview of the significant changes to the features in this guide up to this current release. The table does not provide an exhaustive list of all changes made to the guide or of the new features up to this release.

Table 1. New Features and Changed Behavior in IM and Presence Service
Date	Description	See
October 01, 2024	As part of Release 15SU2, Introduction of TLS Signature Algorithm for SIP Proxy and XMPP Enterprise Parameter.	Configure TLS Signature Algorithm for SIP Proxy and XMPP Enterprise Parameter
December 18, 2023	As part of Release 15, Removal of Microsoft Remote Call Control Feature.	-

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