# HyperFrames v0.7.4

Released on 2026-06-24.

This stable release improves render reliability and skill authoring: producer duration
now falls back to sub-composition timing, empty sub-composition files no longer abort
renders, and Studio timeline styling handles missing tags safely. It also ships
music-to-video workflow updates, per-skill telemetry, and clearer CLI install/debug
guidance.

## Features

- **CLI:** Per-skill usage telemetry ([4961e4e4](https://github.com/heygen-com/hyperframes/commit/4961e4e4770a9b38eb34fef957c0ac8764614ce8))
- **Skills:** Unify bgm-to-video flows into music-to-video ([a34d3dba](https://github.com/heygen-com/hyperframes/commit/a34d3dba4d15b3d6830bc546b7b6c423a1304477))
- **Skills:** Add bgm-to-video skill ([d596379e](https://github.com/heygen-com/hyperframes/commit/d596379e52536672366e889602004a65bc8136d9))
- **Skills:** Guide install when a matched workflow isn't installed ([08328b04](https://github.com/heygen-com/hyperframes/commit/08328b04e63e16c7bea469237552c1d9587dcfec), [#1647](https://github.com/heygen-com/hyperframes/pull/1647))

## Fixes

- **Producer:** Derive duration from sub-composition timing when root has no data-duration ([45a9440c](https://github.com/heygen-com/hyperframes/commit/45a9440c61073314dd8d3ac34813d108c1e051e7), [#1680](https://github.com/heygen-com/hyperframes/pull/1680))
- **Core:** Skip empty sub-composition files instead of aborting render ([656c1200](https://github.com/heygen-com/hyperframes/commit/656c1200ee2e42fe2affa9641af8fcf0ccbb5683), [#1678](https://github.com/heygen-com/hyperframes/pull/1678))
- **Studio:** Guard against null tag in timeline track style ([d4aa5f93](https://github.com/heygen-com/hyperframes/commit/d4aa5f93e16c564d5248da99cd22101b314d3d63), [#1679](https://github.com/heygen-com/hyperframes/pull/1679))
- **CLI:** Improve whisper-cpp install guidance and add doctor check ([344618e2](https://github.com/heygen-com/hyperframes/commit/344618e22aaf27b526d16ef219dfe193ae8920fd), [#1681](https://github.com/heygen-com/hyperframes/pull/1681))
- **Engine:** Restore fast screenshot path for viewport captures ([f622e5a7](https://github.com/heygen-com/hyperframes/commit/f622e5a7ba3f840bda2703a93784ea0105d21fef), [#1670](https://github.com/heygen-com/hyperframes/pull/1670))
- **CLI:** Install skills into project dir on non-interactive init ([bf4f34b3](https://github.com/heygen-com/hyperframes/commit/bf4f34b359c252bfac25061d19bd178b28da5588), [#1671](https://github.com/heygen-com/hyperframes/pull/1671))
- **CLI:** Expose render debug mode ([7133c396](https://github.com/heygen-com/hyperframes/commit/7133c396eb29f4d28f3d25b8dc8dcf017bc70618))
- Unblock music video ci checks ([5d1bff51](https://github.com/heygen-com/hyperframes/commit/5d1bff51b5a21145b9d84c95d21447ebb90efc13))
- **Producer:** Store css-var-fonts baseline as raw binary, not LFS pointer ([119284d3](https://github.com/heygen-com/hyperframes/commit/119284d377878e38df60469a6bbeaf6d6a8ed857))
- **Producer:** Restore css-var-fonts regression baseline ([f012b8b8](https://github.com/heygen-com/hyperframes/commit/f012b8b84691c6a5989e11c0d228c5320d8d6843))
- **Lint:** Catch CSS↔GSAP transform conflicts in scoped selectors and frame sub-compositions ([9ccae863](https://github.com/heygen-com/hyperframes/commit/9ccae8637291262b8a2e1a1779e4ee7ad186f675))

## Docs & Examples

- **Skills:** Add music-source brief to music-to-video Step 0 ([7a464689](https://github.com/heygen-com/hyperframes/commit/7a4646894f0d3d5edcc185f1e1a61dcce11345ed))
- **Skills:** Register music-to-video in the hyperframes router ([44b04324](https://github.com/heygen-com/hyperframes/commit/44b04324b1576d80a2fb5a1bdf8dda0fd049a6ff))
- **Skills:** Add beat-synced montage authoring recipe ([0dcf914e](https://github.com/heygen-com/hyperframes/commit/0dcf914e14ae74ddfe6e8c6118113929bcfb894f))

## Catalog

- Refine music-to-video planning catalogs ([a23ca348](https://github.com/heygen-com/hyperframes/commit/a23ca3487f712d9df9ed72e1d6b16683dfc4bd2f))

## Internal

- **Lint:** Keep the fallow audit gate green ([4a8e2f1c](https://github.com/heygen-com/hyperframes/commit/4a8e2f1cd0a1d156ac485fd084230da8c407b152))

## Other Changes

- Merge pull request #1672 from heygen-com/fix/skill-authoring-fixes ([26810856](https://github.com/heygen-com/hyperframes/commit/2681085624056aeac851b03fd46efe512017c2a7))
- **Skills:** Apply oxfmt to music-to-video and router docs ([265b0273](https://github.com/heygen-com/hyperframes/commit/265b02738e35d21b5455a640323551f0e3cf3c6e))

## Full changelog

https://github.com/heygen-com/hyperframes/compare/v0.7.3...v0.7.4
