Flutter 3.22.0-ohos 0.1.0 ReleaseNote.en.md

Version Overview

This version is the Flutter OpenHarmony platform version 0.1.0 (Beta), based on the Flutter 3.22.0. This version supports and improves the capabilities of the OpenHarmony platform, provides platform-based channels, external texture, cloud SDKs and other features, and optimizes performance.

Release Scope

HarmonyOS NEXT, API13

Basic Features

• Support OpenHarmony platform Flutter Channel
• Support OpenHarmony platform Flutter Engine
• Support OpenHarmony platform Flutter Command line tool
• Support OpenHarmony platform External Texture
• Support OpenHarmony platform SDK
• Official library & Third-party library OpenHarmony platform adaptation

New Features

• Support for the Impeller rendering engine, enabled by default
• Support for engine preloading and pre-rendering
• Support for importing self-rendered content into Flutter

Release Date

December 31, 2024

Version Compatibility

• ROM: 5.0.0.115
• IDE: DevEco Studio 5.0.5.310
• SDK: HarmonyOS SDK 5.0.5.310, API13
• Flutter SDK: 3.22.0-ohos-0.1.0 (Due to Flutter version parsing rules, to avoid version comparison failures, it will display as 3.22.1-ohos-0.1.0)

Enabling Documentation

• Documentation Link

Third-Party Library List

The 3.22 version shares the same set of third-party library repositories as the 3.7 version. Some dependencies have been updated to the 3.22 version, and the corresponding new branches can be found in the repositories.

• Official Library:

  Official Library Link

• Third-Party Libraries:

  Library Name	Repository Link
  sqflite	https://gitee.com/openharmony-sig/flutter_sqflite
  permission_handler	https://gitee.com/openharmony-sig/flutter_permission_handler
  fluttertoast	https://gitee.com/openharmony-sig/flutter_fluttertoast
  connectivity_plus	https://gitee.com/openharmony-sig/flutter_plus_plugins
  device_info_plus	https://gitee.com/openharmony-sig/flutter_plus_plugins
  package_info_plus	https://gitee.com/openharmony-sig/flutter_plus_plugins
  connectivity	https://gitee.com/openharmony-sig/flutter_plus_plugins
  package_info	https://gitee.com/openharmony-sig/flutter_plus_plugins
  audio_session	https://gitee.com/openharmony-sig/flutter_audio_session/
  flutter_native_image	https://gitee.com/openharmony-sig/flutter_native_image
  flutter_sound	https://gitee.com/openharmony-sig/flutter_sound
  image_gallery_saver	https://gitee.com/openharmony-sig/flutter_image_gallery_saver
  location	https://gitee.com/openharmony-sig/flutter_location
  power_image	https://gitee.com/openharmony-sig/flutter_power_image
  share_plus	https://gitee.com/openharmony-sig/flutter_plus_plugins
  wakelock	https://gitee.com/openharmony-sig/flutter_wakelock
  flutter_console	https://gitee.com/openharmony-sig/flutter_console
  audioplayers	https://gitee.com/openharmony-sig/flutter_audioplayers
  gpu_image	https://gitee.com/openharmony-sig/flutter_gpu_image
  image_crop	https://gitee.com/openharmony-sig/flutter_image_crop
  bitmap	https://gitee.com/openharmony-sig/flutter_bitmap
  leak_detector	https://gitee.com/openharmony-sig/flutter_leak_detector
  flutter_math_fork	https://gitee.com/openharmony-sig/flutter_math_fork
  flutter_contacts	https://gitee.com/openharmony-sig/flutter_contacts
  flutter_inappwebview	https://gitee.com/openharmony-sig/flutter_inappwebview
  flutter_keyboard_visibility	https://gitee.com/openharmony-sig/flutter_keyboard_visibility
  flutter_widget_from_html	https://gitee.com/openharmony-sig/flutter_widget_from_html
  mobile_scanner	https://gitee.com/openharmony-sig/fluttertpc_mobile_scanner
  device_util	https://gitee.com/openharmony-sig/fluttertpc_device_util
  export_video_frame	https://gitee.com/openharmony-sig/fluttertpc_export_video_frame
  flutter_local_notifications	https://gitee.com/openharmony-sig/fluttertpc_flutter_local_notifications
  flutter_phone_direct_caller	https://gitee.com/openharmony-sig/fluttertpc_flutter_phone_direct_caller
  flutter_screenshot_callback	https://gitee.com/openharmony-sig/fluttertpc_screenshot_callback
  flutter_sms	https://gitee.com/openharmony-sig/fluttertpc_flutter_sms
  media_info	https://gitee.com/openharmony-sig/fluttertpc_media_info
  orientation	https://gitee.com/openharmony-sig/fluttertpc_orientation
  recognition_qrcode	https://gitee.com/openharmony-sig/fluttertpc_recognition_qrcode
  video_compress	https://gitee.com/openharmony-sig/fluttertpc_video_compress
  share_extend	https://gitee.com/openharmony-sig/fluttertpc_share_extend
  catcher	https://gitee.com/openharmony-sig/fluttertpc_catcher
  flutter_mailer	https://gitee.com/openharmony-sig/fluttertpc_flutter_mailer
  gallery_saver	https://gitee.com/openharmony-sig/fluttertpc_gallery_saver
  flutter_localization	https://gitee.com/openharmony-sig/flutter_localization
  keyboard_actions	https://gitee.com/openharmony-sig/fluttertpc_keyboard_actions
  native_device_orientation	https://gitee.com/openharmony-sig/fluttertpc_native_device_orientation
  screen	https://gitee.com/openharmony-sig/fluttertpc_screen
  pdf_render	https://gitee.com/openharmony-sig/fluttertpc_pdf_render

Known Issues

• MacOS applications compiled with the HarmonyOS version of the SDK may crash when running the Release version on MacOS.