Teradek Prism Rack v1 (853/873) firmware v1.4

Teradek · Released Apr 14, 2021 · First seen Jul 11, 2026

v1.4 is not the latest firmware for the Teradek Prism Rack v1 (853/873): the current version is v2.25.20261021 (October 21, 2026). Go to v2.25.20261021

What's in this update

Teradek Prism Firmware Version 1.4

New Features

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  • Added option to select 'Made for kids' when creating YouTube broadcasts

Changes and

Improvements

  • Changed 'Bonding' stream mode name to 'Teradek Cloud'
  • No longer show Go Live button for Y​ouTube when not logged in

Bug Fixes

  • Fixed case where deinterlacer could be disabled in H.264 (Prism does not support interlaced H.264)
  • Prism could not stream to YouTube events with the 'Made for kids' option selected

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Other versions for this product

See the full firmware history for the Prism Rack v1 (853/873)