# HyperFrames v0.8.210

By Steven Van · 2026-10-28

MOV renders gain ProRes profile selection, HDR sources are tone-mapped for non-HDR formats, and renderer crashes now fail immediately.

HyperFrames v0.8.210 lets MOV renders pick a ProRes profile. The new --prores-profile option on render accepts 4444, hq, 422, lt or proxy. [HyperFrames](<https://creatorstoolbox.com/resources/hyperframes>) also now tone-maps HDR sources for output formats that cannot carry HDR, and a page whose renderer crashes fails at once with the crash named as the reason, instead of hanging. The changes are listed in the [announcement](<https://github.com/heygen-com/hyperframes/commit/0163ee11a75a3409b9146a642bab0f80c3bdad1b>).

## New in the CLI

- render --prores-profile selects the ProRes profile for MOV output: 4444, hq, 422, lt or proxy.

- doctor now names the tested ffmpeg build and says loudness is only comparable on that build.

## Rendering fixes

- HDR sources are tone-mapped for formats that cannot carry HDR.

- HDR video windows after the first no longer repeat one frame.

- Extraction waits out the decode up to a deep seek in a long-GOP video.

- Uppercase WebM exports with Opus audio are now muxed.

- A page whose renderer crashes fails at once, named as the crash.

## Other fixes

- hyperframes add keeps going when Windows holds the file it replaces.

- A killed remove-background run no longer leaves its CoreML temp files behind.

- In preview, the proxy copy for the video at the playhead is made ahead of the rest.

- check fails a full-frame element that covers every other clip, and names it.

## Docs

The linked commit also adds a Lessons link to the docs navbar. Practice cards in several guides and prompting pages now point to free lessons on the HyperFrames site.

![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-v0-8-210>)

[Read HyperFrames v0.8.210 on Creators Toolbox](<https://creatorstoolbox.com/blog/hyperframes-hyperframes-v0-8-210>)

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Canonical source: https://creatorstoolbox.com/blog/hyperframes-hyperframes-v0-8-210