# HyperFrames v0.7.39

Released on 2026-07-07.

Fast-capture self-verification now covers video compositions — drawElement init defers until the frame injector is attached, so probe-initialized video renders get the same ground-truth safety net as graphics comps (previously ~88% of drawElement traffic ran unverified). Also new: a warmup-robust `capture_p50_ms` render metric, a Parakeet ASR engine for `transcribe`, and the v2 media OS core with transcription-driven editing tools.

## Features

- **Engine,producer,cli:** Verify video comps via deferred DE init + capture p50 ([b26c27576](https://github.com/heygen-com/hyperframes/commit/b26c27576b71d9a86c57828f7e1712b14479edeb), [#2015](https://github.com/heygen-com/hyperframes/pull/2015))
- **Skills:** Align easing docs with motion doctrine, add baked springEase ([47276edcc](https://github.com/heygen-com/hyperframes/commit/47276edcc601d3bc8f50f52773a4193415340a6d), [#1989](https://github.com/heygen-com/hyperframes/pull/1989))
- **Media Use:** Transcription (parakeet), transcript-cut, audio-duck editing tools ([ac0153cb3](https://github.com/heygen-com/hyperframes/commit/ac0153cb30143e17264f20123d1c2a7074c87509))
- **Media Use:** V2 media OS core (resolve cascade, providers, local generation, telemetry) + retire hyperframes-media ([5fe957363](https://github.com/heygen-com/hyperframes/commit/5fe957363d2be6d04f4a002fea965dbcc2bd633b))
- **Studio:** Non-destructive crop + cross-project asset view ([676f461f6](https://github.com/heygen-com/hyperframes/commit/676f461f6a16f29fffe4633dcab1bec9366bddab))
- **CLI:** Parakeet ASR engine for transcribe (--engine) + HYPERFRAMES_PYTHON override ([8c3590a90](https://github.com/heygen-com/hyperframes/commit/8c3590a90e4be76593ef7554a805004af789b373))
- **CLI:** Forward feedback submissions to the backend feedback endpoint ([9fe06f30d](https://github.com/heygen-com/hyperframes/commit/9fe06f30da6fbe6085c616ee22c3627fb9e99f57), [#2003](https://github.com/heygen-com/hyperframes/pull/2003))

## Fixes

- Align README skills table padding so oxfmt --check passes ([68a8547f4](https://github.com/heygen-com/hyperframes/commit/68a8547f47dedb4e033f2bcc29449ca8b08b5afa), [#2014](https://github.com/heygen-com/hyperframes/pull/2014))
- **Studio:** Remove selection overlay fill ([8f022d06e](https://github.com/heygen-com/hyperframes/commit/8f022d06ecfc170f36c5efbc078f57d7e6c0bcaa))
- **Producer:** Mix muted browser media as silent for preview-render parity ([a2a80d5a5](https://github.com/heygen-com/hyperframes/commit/a2a80d5a5c8649a0ef79b89047ebf3debe42dfd1), [#1969](https://github.com/heygen-com/hyperframes/pull/1969))

## Full changelog

https://github.com/heygen-com/hyperframes/compare/v0.7.38...v0.7.39
