v4.0.433

remotion-dev/remotionv4.0.433Mar 5, 2026by JonnyBurger

AI Summary

The update addresses audio playback issues in the Player, adds new sound effects, and improves Lambda bundler timing by updating the react-refresh package.

Key Highlights

  • Fix broken audio in Player
  • Add new sound effects (ding, bruh, vineBoom, windowsXpError)
  • Improve error stack traces in web-renderer
  • Enable AAC and FLAC encoders via Mediabunny upgrade

New Features

  • New sound effects in @remotion/sfx
  • Improved error stack traces for web-renderer

Full Release Notes

## What's Changed

* `remotion`: Fix broken audio in `@remotion/media` in `<Player>` by @JonnyBurger in https://github.com/remotion-dev/remotion/pull/6809
* `@remotion/bundler`: Update "react-refresh" package - Fix Lambda bundles timing out Root component loading by @JonnyBurger in https://github.com/remotion-dev/remotion/pull/6812
* `@remotion/sfx`: Add `ding`, `bruh`, `vineBoom`, `windowsXpError` by @JonnyBurger in https://github.com/remotion-dev/remotion/pull/6811
* `@remotion/studio`: New styling and keyboard navigation of InputDragger by @JonnyBurger in https://github.com/remotion-dev/remotion/pull/6779
* `@remotion/studio`: Fix current composition flicker by @JonnyBurger in https://github.com/remotion-dev/remotion/pull/6780
* `@remotion/studio`: Always show timeline container to prevent layout shift by @JonnyBurger in https://github.com/remotion-dev/remotion/pull/6795
* `@remotion/studio`: Fix ordering of Sequences, Compositions and Folders in Studio, based on nonce by @JonnyBurger in https://github.com/remotion-dev/remotion/pull/6797
* `@remotion/web-renderer`: Improve error stack traces by @samohovets in https://github.com/remotion-dev/remotion/pull/6772
* Upgrade Mediabunny to 1.37.0, enable AAC and FLAC encoders by @JonnyBurger in https://github.com/remotion-dev/remotion/pull/6808

## Docs

* Improve Lambda upgrading guide by @JonnyBurger in https://github.com/remotion-dev/remotion/pull/6776

## Internal

* AGENTS.md: update section title from 'Cursor Cloud' to 'Cloud Agents' by @samohovets in https://github.com/remotion-dev/remotion/pull/6775
* Make voiceover skill TTS-provider-agnostic by @JonnyBurger in https://github.com/remotion-dev/remotion/pull/6777

**Full Changelog**: https://github.com/remotion-dev/remotion/compare/v4.0.432...v4.0.433