ETM® System Version 5.2.1 Update 4 Release Notes Article #ETM009 Please see the attached document for release notes for 5.2.1 Update 4. Click Download for more Details: Published on May 8, 2009 | Updated on August 24, 2021 Article Attachments .pdf ETM009_-_ETM_System_v5.2.1_Update_4_Release_Notes 32 KB Tagged: ETM System v5.2.1 Related Articles Upgrading to v9.0.1 from v7.1.1 Build 41 or Later of the ETM® System on Linux Installing and Configuring Oracle 18c XE on Windows for Use with ETM® System v9.x Upgrading to v9.0.1 from v7.1.1 Build 41 or Later of the ETM® System on Windows ETM® (Enterprise Telephony Management) System v9.0.1 Release Notes PolicyGuru® Meta-Policy Controller v3.1.0 Release Notes PolicyGuru® Meta-Policy Controller v3.0.2: Mitigation for Apache Log4j CVE-2021-44228, CVE-2021-45046, CVE-2021-45105, and CVE-2021-44832 Need Support?Can't find the answer you're looking for? Don't worry we're here to help!CONTACT SUPPORT