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PlayReady Release Notes

The table below lists the latest release and the respective features/improvements.

PlayReady API 6.21.2 (February 26, 2025)​

  • White-listed Common Media Client Data (CMCD) request headers for CORS.

PlayReady API 6.21.0 (December 02, 2024)​

  • PlayReady Server SDK upgraded from v4.6.7604.13892 to v4.6.7607.0_QFE1. This is a security update released by Microsoft on Oct 26, 2024.

PlayReady API 6.20.4 (October 02, 2024)​

  • Logging and stability improvements.

PlayReady API 6.20.3 (September 03, 2024)​

  • Logging and stability improvements.

PlayReady API 6.20.2 (July 18, 2024)​

  • Security and stability improvements.

PlayReady API 6.20.1 (February 19, 2024)​

  • DRM Message "begin_date" is now allowed to be up to 1 second into the future for the message to be considered active. This is to account for small clock-drifts, which can cause issues when the begin date is set to current time.
  • Whitelisted the new Widevine-specific HDCP "2.3" setting which is still validated when PlayReady is used.

Older release notes can be found here.