HyperFrames v0.8.42
By Steven Van ·
Fixes cover non-Latin-1 filenames in Studio, HDR tone-mapping on forced SDR renders, and orphaned render workers after Ctrl-C.
HyperFrames v0.8.42 fixes several rendering and preview issues, described in the changelog.
- Studio preview and render downloads now work for compositions and files with non-Latin-1 names: the Studio server serves downloads with RFC 6266 Content-Disposition headers and hashes sub-composition paths into ASCII-safe ETags to stop the preview server crashing.
- Forced --sdr renders now tone-map HDR sources before frame extraction, fixing a cool color cast that previously didn't match the Studio preview.
- check --json now reports HDR auto-promotion, including the triggering asset and resulting output pipeline, and prints a single render warning when it fires.
- Render and preview worker processes no longer survive as orphans after Ctrl-C, a parent exit, or a stopped Windows wrapper. Cancellation now carries through to final artifact promotion, so a cancelled render can't replace an existing output. A new HYPERFRAMES_RENDER_DETACHED=1 setting is available for renders meant to run detached.
HyperFrames
Open-source framework for rendering HTML compositions into MP4 videos, built for AI agents and automated pipelines.
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