最近更新
本頁包含了近期的公告以及網站上的更新內容。想要瞭解每個 Flutter 發布的版本更新內容，你可以在 更新內容歸檔 頁面上查詢歷史更新訊息。還可以檢視 Flutter SDK 發布說明 頁面。
要及時同步最新 Flutter 公告，包括重大變更 (breaking changes) 等，請加入 flutter-announce 郵件組。
你可以加入 Dart Announce 郵件組或檢視 Dart 更新日誌 瞭解 Dart 的更新內容。
15 February 2024: Valentine’s-Day-adjacent 3.19 release
Flutter 3.19 is live! For more information, check out the Flutter 3.19 umbrella blog post and the Flutter 3.19 technical blog post.
You might also check out the Dart 3.3 release blog post.
Docs updated or added since the 3.16 release
- A new page on migrating from Material 2 to Material 3 is added. Thanks to @TahaTesser for writing this guide.
- Material 3 uses theming in new and different ways than Material 2. The Use themes to share colors and font styles cookbook recipe is updated to reflect these changes.
- The Flutter install pages have been updated. Please let us know if you have any feedback.
- The Concurrency and isolates page has been reworked.
Other updates
- Check out the just-published Flutter and Dart 2024 Roadmap.
- Check out Harness the Gemini API in your Dart and Flutter apps.
For past releases, check out the What’s new archive page.