TEB Beta Release Notes - amazon-contributing/upstreaming-to-obs-studio GitHub Wiki

This topic contains the release notes for the most recent TEB (Twitch Enhanced Broadcasting) OBS Studio beta build.

For all previous releases, please refer to TEB Beta Release Notes Archive.

TEB beta v53 release

Release Date: 2025.06.04.

This TEB beta release is based on OBS Studio v31.1-beta1 and includes new features, changes, and bug fixes described at the link.

ℹ️ For NVIDIA GPUs, v53 requires NVIDIA driver version 550.0 or higher (this has been **downgraded from 570 from previous beta releases).

New Changes

  • Feature: Improved detection for Hardware Accelearted GPU Scheduling (HAGS)

Previously Released Changes

The following list describes changes in the TEB Beta build that were included in previous builds and are not available in the OBS Studio release. Where applicable, the upstream OBS Studio PR (pull request) is referenced.

  • Feature: Improve multitrack dynamic bitrate support for AMD-based GPUs
  • Feature: Enable the Windows updater for Enhanced Broadcasting builds
  • Feature: Dynamic Bitrate (beta) Support
  • Feature: Core Plugin File Checksum Validation
  • Feature Removal: Remove PresentMon telemetry
  • Bugfix: Fix a bug in the interaction between enabling Enhanced Broadcasting and Dynamic bitrate (beta)
  • Feature Removal: Remove Client Performance Events (Twitch-internal Berryessa)
  • Feature Removal: The option to enable Simulcast when using WHIP/WebRTC Output is removed from the TEB Beta build. Refer to Upstream PR#10885

Changes merged upstream in OBS Studio

The following list describes changes that have been merged in the OBS Studio release:

Builds and Source Code