McDewey

C H A P T E R 1 New and Changed Information • New and Changed Information, on page 1 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 Unified Communications Manager and IM and Presence Service See Description Date • Deprecation of Call Control Discovery via Service Advertisement Framework in Cisco Unified Communications Manager • Multilevel Precedence and Preemption Restrictions, on page 842 • Removed support for Call Control Discovery via Service Advertisement Framework in Unified Communications Manager • Support for ringback and precedence call display for MLPP call from SIP endpoint July 31, 2025 • Configure Redirector Servlet, on page 278 • Configure Connection to InformaCast, on page 305 • Extension Mobility Cross Cluster Overview, on page 421 Support for TLS 1.3 October 01, 2024 Manager Assistant Prerequisites, on page 161 Added prerequisites for Windows 11 support October 01, 2024 Feature Configuration Guide for Cisco Unified Communications Manager, Release 15 and SUs 1