v2.2.1 v19.3.0

high risk

juicedata/juicefsSep 8, 2026 → Sep 9, 20261 day between releases

What's New

Newer release introduces React 19.3 features like View Transitions, while older release focused on ECC 2.2.1 security patches.

Breaking Changes

  • `browser()` API errors during server rendering

New Features

  • New `<ViewTransition />` component
  • New `addTransitionType` API
  • New `browser()` API for browser-only rendering
  • Trusted Types API integration
  • Added `onBrowserBailout` option

Improvements

  • Transitions render independently without entangling
  • Fragment Refs support for composable behavior

Upgrade Notes

The `browser()` API now errors during server rendering, requiring adjustments for SSR code. The new `<ViewTransition />` component and `addTransitionType` API enable View Transitions.

The Two Releases

v2.2.1

v2.2.1

Sep 8, 2026· 1 month ago

ECC 2.2.1 is a bug and security patch release designed to improve data protection and installation stability. It introduces fixes for destructive command handling, ownership management, and dry-run behaviors to prevent data loss.

Full release notes
v19.3.0

19.3.0 (September 9, 2026)

Sep 9, 2026· 1 month ago

React 19.3 introduces View Transition animations and browser-only rendering capabilities to improve rendering performance.

Full release notes