# HyperFrames v0.8.170

By Steven Van · 2026-10-18

Version 0.8.170 cuts preview memory on long projects, encodes audio in parallel segments and adds Openverse as a sound effect source.

Long projects now preview with far less memory in [HyperFrames](<https://creatorstoolbox.com/resources/hyperframes>), and long renders finish their audio faster. Sound effects can also be sourced from Openverse. The changes are in [v0.8.170](<https://hyperframes.heygen.com/changelog#hyper-frames-v0-8-170>).

## New feature

Media Use can source sound effects from Openverse. It works with the bundled library offline.

## Performance

- Long renders encode their audio in parallel segments.

- Every graded clip draws through one WebGL context, not one per clip.

- A preview loads each web font once, not once per scene.

- Distributed mp4 chunks can carry their slice of the plan audio.

## Fixes

- The plan hash no longer depends on the scratch folder.

- Render starts in a sandbox that forbids lowering CPU priority.

- The CLI shows the real import error when a cloud adapter is installed.

- Font lookup on a Mac no longer waits 5 s on system\_profiler.

- Render workers stop loading the videos whose frames come from FFmpeg.

- Font setup skips parsing stylesheets that cannot name a font.

The release also includes an internal fix to a player test, so the loading-overlay debounce test no longer races real time.

![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-v0-8-170>)

[Read HyperFrames v0.8.170 on Creators Toolbox](<https://creatorstoolbox.com/blog/hyperframes-hyperframes-v0-8-170>)

---
Canonical source: https://creatorstoolbox.com/blog/hyperframes-hyperframes-v0-8-170