Flutter May 11, 2022

3.0.0

What's New

Flutter 3 brings desktop parity with stable macOS and Linux support, major performance improvements including 5x faster Android rendering and 20x faster iOS transitions via Impeller, and significant mobile enhancements including foldable device support and 120Hz refresh rates. The release adds Material Design 3 support, faster web image decoding, and simplified iOS deployment while introducing three breaking changes affecting deprecated APIs and page transitions.

Highlights

Breaking Changes

  • Deprecated APIs removed after v2.10
  • Page transitions replaced by ZoomPageTransitionsBuilder
  • Chip deleteButtonTooltip API migrated to deleteButtonTooltipMessage

Deprecations

  • 32-bit iOS devices and iOS versions 9 and 10 support ending
  • Windows 7 and 8 no longer recommended for development, limited testing provided

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