v4.0.524
remotion-dev/remotionv4.0.524Sep 13, 2026by JonnyBurger
Upgrading?
AI Summary
This release introduces pitch-shifting support for web rendering, enhances the Studio interface with improved composition management and error handling, and updates the Elements library with new `initialProps` capabilities.
Key Highlights
- Pitch-shifting support using `toneFrequency` in `@remotion/web-renderer`.
- Enhanced Studio controls for composition management (create, duplicate, rename, delete) and syntax-highlighted error overlays.
- New `initialProps` feature for Elements and unique preview URLs.
- Fix for Rspack bundles missing optional Studio dependencies.
New Features
- Pitch-shifting using `toneFrequency` in preview and rendering.
- Create, duplicate, rename, and delete compositions without Prettier.
- Keyboard shortcuts displayed in toolbar tooltips.
- Syntax highlighting added to error overlays.
- `initialProps` added to `component-owned-sequence` installs.
- Unique preview URLs for Elements.
- Require selected media devices in Recorder templates.
- Video automation landing page added to `@remotion/promo-pages`.
Full Release Notes
## What's Changed - `@remotion/web-renderer`: **Pitch-shifting using `toneFrequency` is now supported in preview and rendering!** by @JonnyBurger in https://github.com/remotion-dev/remotion/pull/11183 - `@remotion/bundler`: Fix Rspack bundles without optional Studio dependencies by @JonnyBurger in https://github.com/remotion-dev/remotion/pull/11257 - `@remotion/media`: Upgrade Mediabunny to 1.56.1 by @JonnyBurger in https://github.com/remotion-dev/remotion/pull/11219 - `@remotion/promo-pages`: Add video automation landing page by @JonnyBurger in https://github.com/remotion-dev/remotion/pull/11184 - `@remotion/skills`: Use SVG agent icons by @JonnyBurger in https://github.com/remotion-dev/remotion/pull/11217 - `@remotion/studio`: Simplify Studio settings controls by @JonnyBurger in https://github.com/remotion-dev/remotion/pull/11193 - `@remotion/studio`: Create, duplicate, rename and delete compositions without Prettier by @JonnyBurger in https://github.com/remotion-dev/remotion/pull/11194 - `@remotion/studio`: Show keyboard shortcuts in toolbar button tooltips by @JonnyBurger in https://github.com/remotion-dev/remotion/pull/11200 - `@remotion/studio`: Add syntax highlighting to error overlays by @samohovets in https://github.com/remotion-dev/remotion/pull/11232 - `@remotion/studio`: Preserve number field display precision by @samohovets in https://github.com/remotion-dev/remotion/pull/11245 - `@remotion/studio`: Highlight active error lines instead of dimming context by @samohovets in https://github.com/remotion-dev/remotion/pull/11247 - `@remotion/studio`: Collapse timeline children after insertion without flicker by @samohovets in https://github.com/remotion-dev/remotion/pull/11206 - `@remotion/studio`: Fix map timeline dragging and local animation timing by @samohovets in https://github.com/remotion-dev/remotion/pull/11208 ## Elements - Elements: Clarify editable layer guidance by @samohovets in https://github.com/remotion-dev/remotion/pull/11214 - Elements: Add `initialProps` to the `component-owned-sequence` installs by @samohovets in https://github.com/remotion-dev/remotion/pull/11221 - Elements: Use unique preview URLs by @samohovets in https://github.com/remotion-dev/remotion/pull/11237 - Elements: Remove sticky listing card tooltip by @samohovets in https://github.com/remotion-dev/remotion/pull/11238 - Elements: Preserve initial props when inserting components in Browser Studio by @samohovets in https://github.com/remotion-dev/remotion/pull/11239 ## Templates - Recorder: Replace Media Parser with Mediabunny by @JonnyBurger in https://github.com/remotion-dev/remotion/pull/11223 - Recorder: require selected media devices by @gauravsaxena1997 in https://github.com/remotion-dev/remotion/pull/11240 ## Docs - Clarify Element Sequence ownership and editing by @samohovets in https://github.com/remotion-dev/remotion/pull/11209 - Add Angles to Products resources by @shuicici in https://github.com/remotion-dev/remotion/pull/11213 - Add progress slider to tear effect demo by @samohovets in https://github.com/remotion-dev/remotion/pull/11229 - Add Lexington Motion to the resources page by @michael-andreuzza in https://github.com/remotion-dev/remotion/pull/11231 - Prevent content hash collisions from corrupting bundles by @samohovets in https://github.com/remotion-dev/remotion/pull/11236 ## Internal and experimental - Stabilize transition registration range test by @JonnyBurger in https://github.com/remotion-dev/remotion/pull/11205 - Stop local dev servers from opening browsers by @samohovets in https://github.com/remotion-dev/remotion/pull/11233 - Remove implementation-detail Element tests by @samohovets in https://github.com/remotion-dev/remotion/pull/11246 **Full Changelog**: https://github.com/remotion-dev/remotion/compare/v4.0.523...v4.0.524
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