26 June 2026 - 8.54.0 - Mediasite Video Platform

Mediasite Video Platform (MVP) 8.54 is focused on stability and reliability, with numerous bug fixes.

New Features

Direct Presentation Management within Channels

We’ve supercharged Mediasite Channels to give content creators complete control without ever leaving the page. You can now manage your presentations directly from within the Channel interface. Quickly edit presentation details, modify captions, or remove content with just a few clicks.

This new management suite perfectly complements our recent updates that allow you to record new content or add existing presentations directly to a Channel.

Instant Course Setup for LTI 1.3

We’ve streamlined the LMS experience by enabling automatic provisioning across all LTI 1.3 tools. Now, launching any tool like Search & Embed or My Mediasite instantly creates the necessary course channels, modules, and security roles. Instructors no longer need to launch the Course Channel first to trigger setup, making it faster than ever to start sharing video content.

Fixes

Log Number Application Description
MDST-27817 AVEngine Fixed an issue where out of phase audio could create incorrect captioning in Mediasite.
MDST-27249 DBAS Fixed an issue where the Zoom webhook endpoint for Event notification could timeout without a response, causing repeated notifications of a non-responsive webhook endpoint.
MDST-26202 Login Form Fixed an issue where Mediasite required all SAML authentication events to route through a single server. Adding support for shared persistence of RelayState gives the ability to be redundant.
MDST-27646 Management Portal Fixed an issue where propagating Mediasite presentation ownership to child objects in bulk at the folder level could not propagate to the new, desired owner.
MDST-27949 My Mediasite Fixed an issue where the quiz editor may not load when creating a new quiz.

Supported Configuration (8.54.0)

Installer Version
MVP 8.54.0
Deliver 8.54.0
Directory 8.54.0
Search 8.53.0
OCR 8.50.0
System Services 8.54.0
System Manager 8.54.0
Transcode 8.54.0
Live Broadcast Video (optional) 8.0.0
  • A platform and site database upgrade is required using the Configuration Editor
  • .NET Framework 4.8+ is required
  • TLS 1.2 is recommended
  • Mediasite Directory 7 continues to be supported in Mediasite 8

Mediasite Video Platform Release Notes can be found here: