# Flutter 文档网站更新

> Flutter 和 Dart 文档的相关更新说明页面。



This page contains current and recent announcements
of what's new on the Flutter website and blog.
Find past what's new information on the
[what's new archive][] page.
You might also check out the
Flutter SDK [release notes][].

本页包含了近期的公告以及网站上的更新内容。
想要了解每个 Flutter 发布的版本更新内容，
你可以在 [更新内容归档][what's new archive] 页面上查找历史更新信息。
还可以查看 Flutter SDK [发布说明][release notes] 页面。

To stay on top of Flutter announcements including breaking changes,
join the [flutter-announce][] Google group.

要及时同步最新 Flutter 公告，包括重大变更 (breaking changes) 等，
请加入 [flutter-announce][] 邮件组。

For Dart, you can join the [Dart Announce][] Google group,
and review the [Dart changelog][].

你可以加入 [Dart Announce][] 邮件组或查看 [Dart 更新日志][Dart changelog]
了解 Dart 的更新内容。

[Dart Announce]: https://groups.google.com/a/dartlang.org/g/announce
[Dart changelog]: https://github.com/dart-lang/sdk/blob/main/CHANGELOG.md
[flutter-announce]: https://groups.google.com/forum/#!forum/flutter-announce
[release notes]: /release/release-notes

## 12 August 2026: Release 3.47

Flutter 3.47 is live! For details,
check out the [Flutter 3.47 blog post][3.47-blog-post].

**Docs updated or added since the 3.44 release**

* The Flutter [Widget Previews][widget-previewer] tool has graduated to stable,
  introducing local build caching for faster startup times
  and real-time preview search and filtering.

* The AI documentation has been reorganized to improve navigation
  and help you get started quickly with agent-plugins
  (formerly known as skills) using the [Antigravity CLI][antigravity-cli],
  IDE integrations, and other coding assistants.
  An experimental [AI Evaluations][ai-evals] topic page has also been added.

* A new guide on [Dependency management][dependency-mgmt] explains
  how to configure, manage, and upgrade package dependencies.

* The [Swift Package Manager][swiftpm] guides for iOS and macOS have expanded,
  and the [Add-to-app][add-to-app] documentation now includes
  SwiftPM integration instructions.

* The web documentation now includes troubleshooting guidance for
  [Wasm compilation errors][wasm] and instructions for using the
  `--source-maps` flag during web builds.

* The assets guide now explains how to bundle
  [platform-specific assets][platform-assets] in `pubspec.yaml`.

* A new migration guide helps you migrate plugins and apps to
  [built-in Kotlin][kotlin-migration] Gradle plugins.

As always, check out the [breaking changes][bc-3-47] page for this release,
which includes links to migration guides and other vital information.

[3.47-blog-post]: /blog/whats-new-in-flutter-3-47
[widget-previewer]: /tools/widget-previewer
[antigravity-cli]: /ai/antigravity-cli
[ai-evals]: /ai/evals
[dependency-mgmt]: /packages-and-plugins/dependency-management
[swiftpm]: /packages-and-plugins/swift-package-manager
[add-to-app]: /add-to-app
[wasm]: /platform-integration/web/wasm
[platform-assets]: /ui/assets/assets-and-images
[kotlin-migration]: /release/breaking-changes/migrate-to-built-in-kotlin
[bc-3-47]: /release/breaking-changes#released-in-flutter-3-47

---

## 18 May 2026: Google I/O Release 3.44

Flutter 3.44 is live! This release is jam packed.
For details, check out the [Flutter 3.44 blog post][3.44-blog-post]
and [watch the video][3.44-whats-new]:

<div class="video-wrapper">
<span class="video-intro">Check out the latest in Dart and Flutter</span>
<YouTubeEmbed id="I1uIbGh1dGE" title="What's New in Dart and Flutter 3.44" fullWidth></YouTubeEmbed>
</div>

[3.44-blog-post]: https://blog.flutter.dev/whats-new-in-flutter-3-44-b0cc1ad3c527
[3.44-whats-new]: https://www.youtube.com/watch?v=I1uIbGh1dGE&t=451s

More on the site updates to come.

## 11 February 2026: "Year of the Fire Horse" Release 3.41

Flutter 3.41 is live! For details,
check out the [Flutter 3.41 blog post][3.41-blog-post].

[3.41-blog-post]: https://blog.flutter.dev/whats-new-in-flutter-3-41-302ec140e632


**Docs updated or added since the 3.38 release**

In addition to many smaller updates, here are some of the more
significant changes:

* We have introduced a new getting started experience for
  both Flutter and Dart, as announced in a recent [blog post][few].
  You can find the Flutter [learning pathway][] under the **Learn**
  tab at the top of [docs.flutter.dev][]. To return to the rest of the site,
  select the **Guides** tab. As always, the **Reference**
  tab takes you to the [Flutter API docs][].

* Flutter and Dart now have an [official glossary][].
  As part of the recent migration of the websites to Jaspr,
  a glossary has been added to the Flutter website.
  Expect to see it grow in the fullness of time.

* As always, check out the [breaking changes][bc-3-41] page for this release,
  which includes links to migration guides and other vital information.
  A special thank you to [navaronbracke][], who wrote a migration
  guide for the [deprecation of the `onReorder` callback][onReorder].

[bc-3-41]: /release/breaking-changes#released-in-flutter-3-41
[docs.flutter.dev]: /
[Flutter API docs]: https://api.flutter-io.cn
[few]: https://blog.flutter.dev/announcing-our-new-dart-and-flutter-getting-started-experience-b8c4b2be0984
[learning pathway]: /learn
[navaronbracke]: https://github.com/navaronbracke
[official glossary]: /resources/glossary
[onReorder]: /release/breaking-changes/separated-builder-find-child-index-callback

---

## 12 November 2025: Release 3.38

Flutter 3.38 is live! For details,
check out the [Flutter 3.38 technical blog post][3.38-tech].

[3.38-tech]: https://blog.flutter.dev/whats-new-in-flutter-3-38-3f7b258f7228

**Website update**

A significant update to the website has recently landed!
As with the update to the dart.dev website that landed
earlier this year, the docs.flutter.dev website has been
reimplemented to use [Jaspr][], a Dart web framework.

Let us know what you think!

[Jaspr]: https://jaspr.site/

**Docs updated or added since the 3.35 release**

* The Dart language now supports _dot shorthands_ syntax
  (aka _shorthands_), which allows you to write more
  concise code. For more information, visit the
  [Dart dot shorthands][] page on dart.dev. Over time,
  the samples on this website will be updated
  to take advantage of this new feature.

* The `flutter run` command now supports a configuration file
  that allows you to specify web settings like host, port,
  certification, and header.
  The web dev config file also supports proxy settings,
  making it possible to forward specific path requests
  to another server. This makes it easier to develop a
  web client that connects to dynamic endpoints on the same host. 
  For more information, visit
  [setting up a web development configuration file][web-config-file].

* Development continues on the Flutter Widget Previewer tool,
  introduced as an experimental feature in the 3.35 release.
  For this release, the previewer better integrates with the VS Code
  and IntelliJ IDEs (including Android Studio).
  It's still an experimental feature.
  For more info about the latest version, 
  check out the [Widget Previewer tool page][].

* The Flutter 3.38 release fully supports the platform releases
  for iOS 26, Xcode 26, and macOS 26, all of which were released in September. 
  For the most recent info on Flutter's support for iOS,
  visit [Flutter on latest iOS][].

* Flutter 3.38 supports the new Apple-mandated [UIScene lifecycle][].
  To support this, code migration is required.
  For more information, visit the [UIScene migration guide][].

* With a focus on improving Flutter's accessibility,
  the [accessibility docs][] have also been completely reworked. 

* Also, don't forget to check out the [breaking changes][bc-3.38]
  page for this release. That's where you'll find information
  about breaking changes, code deprecations, and migration guides.

Other relevant resources:

* [3.38 release notes and changelog][]
* [DevTools 2.51.1 release notes][]
* [Dart 3.10 release][] blog post

[3.38 release notes and changelog]: /release/release-notes/release-notes-3.38.0
[accessibility docs]: /ui/accessibility
[bc-3.38]: /release/breaking-changes#released-in-flutter-3-38
[Dart 3.10 release]: https://dart.cn/blog/announcing-dart-3-10
[Dart dot shorthands]: https://dart.cn/language/dot-shorthands
[DevTools 2.51.1 release notes]: /tools/devtools/release-notes/release-notes-2.51.1
[Flutter on latest iOS]: /platform-integration/ios/ios-latest
[UIScene lifecycle]: https://developer.apple.com/documentation/technotes/tn3187-migrating-to-the-uikit-scene-based-life-cycle
[UIScene migration guide]: /release/breaking-changes/uiscenedelegate
[Widget Previewer tool page]: /tools/widget-previewer
[web-config-file]: /platform-integration/web/web-dev-config-file


---

For past releases, check out the
[What's new archive][] page.

[What's new archive]: /release/archive-whats-new

