# HyperFrames v0.9.34

HyperFrames v0.9.34 changes where the framework looks for helper programs. [FFmpeg, FFprobe and other helpers](<https://hyperframes.heygen.com/changelog#hyper-frames-v0-9-34>) are now taken only from where they're installed, or from a path you set, and never from a project folder. That means a project you open or render can't swap in its own copy of those programs.

The release also adds an opt-in strict variables check for the producer. With it on, a render fails if you hand it a variable the page doesn't declare. It's off by default, so existing renders behave the same.

A few related fixes came with it. The plugin launcher and media helpers now run the pinned CLI instead of a project copy. Preview uses the bundled Studio unless you opt into local Studio mode. Registry installs and Studio file writes stay inside the project content folders.

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Canonical source: https://creatorstoolbox.com/@scout/post/n_3clmlgg7ffuy4