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v4.0.522

remotion-dev/remotionv4.0.522Sep 7, 2026by JonnyBurger

AI Summary

This release focuses on enhancing the Remotion Studio timeline interface with improved layer resizing, audio preview controls, and context menus. It also adds visual indicators for timeline boundaries and improves the CLI help output.

Key Highlights

  • Added timeline zoom controls specifically for audio asset previews.
  • Improved timeline layer resizing with better selection logic and clamping to composition duration.
  • Enhanced context menus with new options like 'Split clip' and a composition menu in the title bar.
  • Added visual markers for explicit timeline cutoffs and restored sidebar functionality via drag.

New Features

  • Show command options in CLI `--help`.
  • Add timeline zoom to audio asset previews.
  • Add Split clip to sequence context menus.
  • Add composition menu to title bar.
  • Restore collapsed sidebars by dragging inward.

Full Release Notes

## What's Changed

- `@remotion/cli`: Show command options in `--help` by @JonnyBurger in https://github.com/remotion-dev/remotion/pull/11104
- `@remotion/studio`: Add timeline zoom to audio asset previews by @JonnyBurger in https://github.com/remotion-dev/remotion/pull/11115
- `@remotion/studio`: Clamp timeline layer resizing to composition duration by @JonnyBurger in https://github.com/remotion-dev/remotion/pull/11114
- `@remotion/studio`: Fix sequence-relative video config in keyframes by @JonnyBurger in https://github.com/remotion-dev/remotion/pull/11110
- `@remotion/studio`: Show checkmark after copying by @JonnyBurger in https://github.com/remotion-dev/remotion/pull/11109
- `@remotion/studio`: Add Split clip to sequence context menus by @JonnyBurger in https://github.com/remotion-dev/remotion/pull/11097
- `@remotion/studio`: Select timeline layers from resize edges by @YUHAO-corn in https://github.com/remotion-dev/remotion/pull/11102
- `@remotion/studio`: Add composition menu to title bar by @JonnyBurger in https://github.com/remotion-dev/remotion/pull/11106
- `@remotion/studio`: Restore collapsed sidebars by dragging inward by @JonnyBurger in https://github.com/remotion-dev/remotion/pull/11092
- `@remotion/studio`: Mark explicit timeline cutoffs with square right edges by @JonnyBurger in https://github.com/remotion-dev/remotion/pull/11093
- `@remotion/studio`: Keep sequences visible when moving and resizing by @JonnyBurger in https://github.com/remotion-dev/remotion/pull/11094

## Elements

- Elements: Default Browser Studio link imports to new composition by @JonnyBurger in https://github.com/remotion-dev/remotion/pull/11090

## Internal and experimental

- Internal: Consolidate timeline context menu tests by @JonnyBurger in https://github.com/remotion-dev/remotion/pull/11103

**Full Changelog**: https://github.com/remotion-dev/remotion/compare/v4.0.521...v4.0.522