# HyperFrames v0.8.208

By Steven Van · 2026-10-27

The release fixes a roughly 70 ms video lag after cuts, restores local HTML capture, and bumps Docker to Node 22.23.4 and Bun 1.4.4 for a Brotli CVE.

Video and audio now stay in sync after cuts and retimed scenes in [HyperFrames](<https://creatorstoolbox.com/resources/hyperframes>) v0.8.208. A video that follows a cut plays in sync instead of about 70 ms behind. The [release](<https://hyperframes.heygen.com/changelog#hyper-frames-v0-8-208>) also restores local HTML capture and lets PowerShell users pass JSON flags from a file.

## Features

- CLI: capture accepts a local HTML file again.

## Fixes

- CLI: JSON flags can be taken from a file or stdin, so PowerShell can pass them.

- CLI: cloud variables are validated against the selected composition.

- Core: retiming a parked scene in the preview takes effect without a reload.

- Core: an audio clip that never gets data no longer freezes the playhead.

- Core: a video after a cut plays in sync instead of about 70 ms behind.

- Core: the npm package no longer ships the unminified media sync runtime.

- Docker: images move to Node 22.23.4 and Bun 1.4.4 for CVE-2026-111497 (Brotli).

## Internal

In the engine, Chrome-driving tests now run in their own project after the rest.

![HyperFrames](<https://www.google.com/s2/favicons?domain=hyperframes.heygen.com&sz=128>)

HyperFrames

Open-source framework for rendering HTML compositions into MP4 videos, built for AI agents and automated pipelines.

[View HyperFrames →](<https://creatorstoolbox.com/resources/hyperframes>)

Sources

[Original source](<https://hyperframes.heygen.com/changelog#hyper-frames-v0-8-208>)

[Read HyperFrames v0.8.208 on Creators Toolbox](<https://creatorstoolbox.com/blog/hyperframes-hyperframes-v0-8-208>)

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Canonical source: https://creatorstoolbox.com/blog/hyperframes-hyperframes-v0-8-208