# HyperFrames v0.8.16

By Steven Van · 2026-08-27

Rendering is more reliable across audio, embedded sources, long sequences, and empty caches, while CJK and Thai captions keep phrase boundaries.

The latest release of [HyperFrames](<https://creatorstoolbox.com/resources/hyperframes>) is mostly a reliability pass: audio, embedded sources, long render sequences, and empty caches all get fixes, and CJK and Thai captions now stay split into separate cues at phrase boundaries instead of merging together.

- AAC audio muxing no longer destroys the priming edit list.

- An empty cache entry is now treated as a cache miss rather than a false hit.

- Source frame identity is preserved past 99,999 frames.

- Local video generation stops routing to a dead model tier and demotes other local models that no longer work.

- The player can now retain runtime data channels, for richer integrations.

Full details are in the [changelog](<https://hyperframes.heygen.com/changelog#hyper-frames-v0-8-16>).

[![](<https://hyperframes.mintlify.app/mintlify-assets/_next/image?url=%2F_mintlify%2Fapi%2Fog%3Fdivision%3DExplore%26title%3DChangelog%26description%3DRelease%2Bnotes%2Bfor%2BHyperFrames.%26theme%3D41cebf3c175d80194b1a40be&w=1200&q=100>)](<https://hyperframes.heygen.com/changelog#hyper-frames-v0-8-16>)

![HyperFrames](<https://www.google.com/s2/favicons?domain=hyperframes.heygen.com&sz=128>)

HyperFrames

Open-source framework for rendering HTML compositions into MP4 videos, built for AI agents and automated pipelines.

[View HyperFrames →](<https://creatorstoolbox.com/resources/hyperframes>)

[Original source](<https://hyperframes.heygen.com/changelog#hyper-frames-v0-8-16>)

[Read HyperFrames v0.8.16 on Creators Toolbox](<https://creatorstoolbox.com/blog/hyperframes-hyperframes-v0-8-16>)

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Canonical source: https://creatorstoolbox.com/blog/hyperframes-hyperframes-v0-8-16