v4.0.533 v4.0.534
remotion-dev/remotionOct 5, 2026 → Oct 7, 20262 days between releases
What's New
Upgrades Chromium to 157, adds shared memory and parallel encoding, and disables Tailwind CSS by default.
Breaking Changes
- Tailwind CSS is now disabled by default in `create-video` scaffolding; use `--tailwind` to enable it.
- Audio visualizer `audioSrc` prop has been renamed to `src`.
New Features
- Enable shared memory capture between Chrome and FFmpeg for faster transfers.
- Enable parallel encoding more frequently to improve rendering speed.
- Add seconds and timecode input for composition duration.
- Open VS Code source files in the project workspace.
- Support nested HTML-in-canvas during server-side rendering.
Improvements
- Skip unnecessary timeline sequence updates to improve performance.
- Disable `no-use-before-define` in user presets for better flexibility.
- Apply easing to colors in `interpolateStyles()` for smoother transitions.
Bug Fixes
- Fix progressive slowdown in long renders.
- Fix unnecessary context updates in `<Freeze>` components.
- Fix Pre-compose for `Series.Sequence` in codemods.
Upgrade Notes
If using `create-video`, you must explicitly enable Tailwind CSS using the `--tailwind` flag. Also, update any audio visualizer components to use the renamed `src` prop instead of `audioSrc`.
The Two Releases
v4.0.533
Oct 5, 2026· 17 days ago
This release enhances the Remotion Studio with new features like ChatGPT integration and improved timeline interactions. It also includes performance optimizations for rendering and various bug fixes across the Studio and renderer packages.
Full release notesv4.0.534
Oct 7, 2026· 15 days ago
This release upgrades the underlying Chromium version to 157.0.8080.0 and introduces significant performance improvements through shared memory and parallel encoding capabilities. It also refines the Studio UI with better agent guidance and fixes numerous rendering and stability issues.
Full release notes