# HyperFrames v0.7.28

Released on 2026-07-03.

This release fixes a render/preview mismatch where sub-composition root styles could diverge in producer renders. It also scales static-frame dedup verification with longer runs so repeated-frame optimizations stay reliable across longer outputs.

## Fixes

- **Engine:** Scale static-dedup verification density with run length ([df221c1f](https://github.com/heygen-com/hyperframes/commit/df221c1fd685862b62e3057438203f79eedae111), [#1903](https://github.com/heygen-com/hyperframes/pull/1903))
- **Producer:** Render diverges from preview for sub-composition root styling ([7e8a1466](https://github.com/heygen-com/hyperframes/commit/7e8a1466c3b058071c5ed89241ed70e2d0878645), [#1886](https://github.com/heygen-com/hyperframes/pull/1886))

## Full changelog

https://github.com/heygen-com/hyperframes/compare/v0.7.27...v0.7.28