HyperFrames v0.8.210

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 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.

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

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

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