# HyperFrames v0.8.201

By Steven Van · 2026-10-26

HyperFrames 0.8.201 fixes a stale history lock in Studio, speeds up Mac video decoding in renders, and adds timeline zoom and a new lint check.

Studio no longer gets stuck on a leftover history lock, so chat and edits keep working after a restart. [HyperFrames](<https://creatorstoolbox.com/resources/hyperframes>) v0.8.201 also speeds up video decoding for renders on a Mac and keeps hidden clips hidden in preview and render. The [linked commit](<https://github.com/heygen-com/hyperframes/commit/a4e6bc3254af622ad1b286979add556682893dd8>) is a docs change; the release note it belongs to lists the changes below.

## New

- **Studio:** the timeline can zoom to the selected clips.

- **Lint:** flags CSS rules that select on the inline style attribute.

## Fixes

- **Studio Server:** takes over a history lock whose pid now belongs to another process.

- **Core:** pressing play puts a sped-up or looping video at the right moment in one seek.

- **Core:** a script's hidden clip stays hidden after a jump or a re-entry.

- **Core:** composition startup error stacks are preserved.

- **CLI:** cloud render --dry-run stops reading media it cannot match and logs progress to stderr.

- **CLI:** media-treatment and normalize-audio find clips inside mounted scenes.

- **CLI:** snapshot --describe is now opt-in.

- **CLI:** the package no longer ships an env var name that endpoint scanners flag.

- **CLI:** a contraction counts as one word in line\_unread.

- **CLI:** snapshot --against survives a sharp that cannot load.

## Docs

The linked commit retitles the media guides by the task people search for. The export guide is now "Render a video to MP4", and the standalone color grading guide is removed, with its URL redirecting to the color section of the media effects guide.

![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>)

[Original source](<https://hyperframes.heygen.com/changelog#hyper-frames-v0-8-201>)

[Read HyperFrames v0.8.201 on Creators Toolbox](<https://creatorstoolbox.com/blog/hyperframes-hyperframes-v0-8-201>)

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Canonical source: https://creatorstoolbox.com/blog/hyperframes-hyperframes-v0-8-201