# HyperFrames v0.7.2

Released on 2026-06-22.

Fixes several production-rendering edge cases: shader transitions now survive the producer capture path, audio muxing preserves full stream duration, and CSS variable font declarations no longer trip deterministic font resolution.

## Fixes

- **Compiler:** Skip CSS var() in font resolver ([468f7ec3](https://github.com/heygen-com/hyperframes/commit/468f7ec35b823e281590fc6967ea1a6ee86a5789), [#1655](https://github.com/heygen-com/hyperframes/pull/1655))
- **Producer:** Capture page-side shader composites via screenshot ([8c13a726](https://github.com/heygen-com/hyperframes/commit/8c13a72696c47d1435d1f4ec80d58cc78a59779a), [#1656](https://github.com/heygen-com/hyperframes/pull/1656))
- **Producer:** Split capture average timing ([4976b5e0](https://github.com/heygen-com/hyperframes/commit/4976b5e0362e7bf6d49eea8b7b5a7b8addf8ed43), [#1657](https://github.com/heygen-com/hyperframes/pull/1657))
- **Engine:** Remove -shortest from muxVideoWithAudio (#1648) ([e9957eca](https://github.com/heygen-com/hyperframes/commit/e9957ecaf46902eaadc1a8139e4961c85307e5b6), [#1650](https://github.com/heygen-com/hyperframes/pull/1650))

## Internal

- **Producer:** Add stream duration parity check to regression harness ([60d3eeb1](https://github.com/heygen-com/hyperframes/commit/60d3eeb1f7f59787b77bbce08df987ed59bfd87d), [#1652](https://github.com/heygen-com/hyperframes/pull/1652))

## Full changelog

https://github.com/heygen-com/hyperframes/compare/v0.7.1...v0.7.2