/mcpSee Description Date • Set Minimum TLS Version, on page 210 • Set Minimum TLS Version, on page 210 and Ports Affected by Transport Layer Security Version 1.3, on page 212 • TLS 1.3 Overview, on page 207 • Minimum TLS Version Support for Calendaring Service • TLS 1.3 support for MSSQL database • Supported Signature Algorithms July 24, 2025 Cipher Management, on page 113 Added a Note mentioning the EC curves supported from Release 15SU2 onwards October 01, 2024 TLS 1.3 Setup (From Release 15SU2 Onwards), on page 207 Support for TLS 1.3 FIPS Setup, on page 241 FIPS tool kit update FIPS Setup, on page 241 StrongSwan support for IPSec DoDIN APL certification December 18, 2023 • FIPS Setup, on page 241 • Enable FIPS 140-2 Mode, on page 243 FIPS tool kit update as part of Alma OAuth Framework, on page 223 Support to renew refresh token automatically Refer to the 'Common Enterprise Parameters section of the System Configuration Guide for Cisco Unified Communications Manager Oauth—Eliminate Refresh token dependency on Unified CM publisher Certificate Revocation Configuration, on page 64 Refer to the 'Common Enterprise Parameters' section of the System Configuration Guide for Cisco Unified Communications Manager Support for OCSP Certificate Revocation List FIPS Setup, on page 241 Upgrade from Cisco SSL6 to Cisco SSL7 Security Guide for Cisco Unified Communications Manager, Release 15 and SUs 2 New and Changed Information New and Changed Information