Flutter

Stable

Flutter is Google's UI toolkit for building natively compiled applications for mobile, web, and desktop from a single Dart codebase.

Latest Version: 3.27
Release Date: February 12, 2026
Maintainer: Google
Type: UI Toolkit

Quick Links

Official Website Documentation GitHub Repository

Installation

brew install --cask flutter

What's New in 3.27

New Features

Impeller rendering engine now default on Android
Expanded Material 3 widget coverage

Improvements

Faster hot reload for large widget trees
Better DevTools memory profiling

Performance

Reduced app startup time on lower-end Android devices
Smaller release binary sizes via improved tree-shaking

Bug Fixes

Fixed a text-scaling bug on web with custom fonts
Corrected keyboard inset handling on iOS

Flutter 3.27 improves Impeller rendering coverage on Android, expands web platform support, and continues refining Dart's sound null-safety-based tooling and hot-reload performance.