Upgrade Mediabunny

Development

upgrade-mediabunny

Upgrade Mediabunny is an Agent Skill for development published in the remotion-dev/remotion repository on GitHub: a SKILL.md instruction file an AI agent can load to do this task.

Upgrade Mediabunny and related @mediabunny packages across the Remotion repo. Use when asked to update Mediabunny to the latest version.

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QUICK START

How to use this skill

Bring this guide into your coding agent with a prompt tailored to the tool you use.

Open your project in Codex.
Copy and paste the prompt below.
Review files and risks before approving any action.

Prompt to paste

Inspect the Agent Skill at https://github.com/remotion-dev/remotion/blob/HEAD/.agents/skills/upgrade-mediabunny/SKILL.md and all supporting files. Report provenance, permissions, scripts, dependencies, and security risks. Propose an exact installation into .agents/skills/upgrade-mediabunny, but wait for my approval before writing files or running scripts.

Copying this prompt does not install or run the skill. Review third-party files before use.

Find the latest version of Mediabunny with npm view mediabunny version.
In the root package.json, update the catalog versions for mediabunny, @mediabunny/mp3-encoder, and @mediabunny/ac3 to that version.
In packages/template-*/package.json, update mediabunny and any @mediabunny/* packages to the same version. Templates use explicit versions, not catalog:, so update them manually.
Update packages/cli/src/extra-packages.ts with the new Mediabunny version.
Update packages/studio-shared/src/package-info.ts with the new Mediabunny version in extraPackages.
Update the compatibility table in packages/docs/docs/mediabunny/version.mdx. To find the next version this upgrade will be applied to, look in the root package.json for the version and increment the patch version by 1.
Run bun i at the end.