# v1.21.0 — Better-looking Claude animations you can revise later, plus timeline and export improvements

_Released: 2026-10-09_

> Animations made by Claude now look better. Japanese fonts come through as chosen, and Claude checks frames as images and refines them before creating the clip. You can also ask Claude to revise a finished animation, like "change the colors" or "make it 2 seconds longer".

## Changes

- **Improved**: Better animations from Claude: Japanese fonts, counting numbers, and letter-by-letter effects render correctly, Claude checks frames as images before creating, and long renders no longer get cut off
- **New**: Ask Claude to revise an animation it made. Split clips are all updated together, and a single Undo brings back the previous version
- **Improved**: Clips on higher tracks now appear in front in the preview and export (existing projects look the same)
- **Fixed**: Moving a clip or changing its speed no longer shifts other clips
- **Fixed**: More reliable exporting and saving: linked audio is no longer doubled, and edits made right before closing the tab are saved
- **Improved**: Storage files for media you no longer use are now cleaned up automatically, saving disk space
