DRM License Server 5.11.5
1787019660000
This release updates the Widevine Server SDK to version 19.15.1 with support for Widevine License Release requests, and enhances License Cipher security to block unauthorized requests.
Widevine Server SDK v19.15.1 Integration
Updated core DRM modules to leverage the latest Widevine Server SDK version
19.15.1.Added full support for Widevine License Release Requests, enabling seamless handling of license release and revocation payloads sent from client devices (CDMs) upon session termination or persistent license cleanup.
Enhanced License Cipher Security & Validation
Updated internal License Cipher validation logic to detect and block unauthorized or abnormal license requests originating from OpenWV environments.
Strengthened security against unauthorized DRM requests and non-compliant client modules.
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