v4.3.3

juliangarnier/animev4.3.3Jan 22, 2026by juliangarnier

AI Summary

Feature and documentation update improving refresh functionality with unit conversion support and adding onResize callback for scroll-based animations.

Key Highlights

Function-based from values now refresh correctly
Unit conversion (e.g., svh to rem) recalculated on refresh
Add onResize callback for scroll container resize events
Add missing backward property documentation
Add opacity animation preview to easing functions editor

New Features

onResize callback for onScroll
Easing functions editor opacity preview

Full Release Notes

## Improvements

- **Refresh**
  - Function-based "from" values now refresh correctly when calling `.refresh()`
  - Unit conversion (e.g., `svh` to `rem`) is recalculated on refresh

- **onScroll**
  - Add `onResize` callback that triggers when the scroll container refreshes due to a resize event

## Documentation

- **Playback**
  - Add missing `tl.backward` / `anim.backward` / `time.backward` property doc

- **Easing**
  - Add an opacity animation preview to the easing functions editor