目录
版本概览
OS新增和增强特性
Ability Kit
Accessibility Kit
ArkData
ArkGraphics 2D
ArkTS
ArkUI
ArkWeb
Audio Kit
AVSession Kit
Background Tasks Kit
Basic Services Kit
Calendar Kit
Call Service Kit
Camera Kit
Car Kit
Confidential Space Kit
Connectivity Kit
Core File Kit
Core Speech Kit
Data Protection Kit
Device Certificate Kit
Device Security Kit
Enterprise Data Guard Kit
Enterprise Foundation Kit
Game Service Kit
Graphics Accelerate Kit
Health Service Kit
IAP Kit
Image Kit
IME Kit
Input Kit
Intents Kit
Localization Kit
Map Kit
MDM Kit
Media Kit
Media Library Kit
Multimodal Awareness Kit
NearLink Kit
Network Kit
PDF Kit
Performance Analysis Kit
Scenario Fusion Kit
Service Support Kit
Spatial Recon Kit
Telephony Kit
UI Design Kit
Universal Keystore Kit
User Authentication Kit
Wear Engine Kit
Weather Service Kit
新增和增强特性
新增和增强特性
所有HarmonyOS开发套件版本
版本概览
版本号格式调整说明
OS新增和增强特性
总览
针对所有应用的变更
针对所有应用的变更
针对所有应用的变更
UX样式或效果的变更
Ability Kit
Agent Framework Kit
ArkUI
ArkWeb
Audio Kit
Background Tasks Kit
Basic Services Kit
Connectivity Kit
Device Security Kit
Form Kit
Graphics Accelerate Kit
IPC Kit
Live View Kit
Location Kit
MDM Kit
Media Kit
Media Library Kit
NearLink Kit
Network Kit
Telephony Kit
Universal Keystore Kit
Ability Kit
Accessibility Kit
Account Kit
Agent Framework Kit
AOD Navigation Kit
AppGallery Kit
ArkData
ArkGraphics 2D
ArkTS
ArkUI
ArkWeb
Asset Store Kit
Audio Kit
AVSession Kit
Background Tasks Kit
Basic Services Kit
Calendar Kit
Call Service Kit
Camera Kit
Confidential Space Kit
Connectivity Kit
Contacts Kit
Core File Kit
Crypto Architecture Kit
Data Protection Kit
Desktop Extension Kit
Device Security Kit
Distributed Service Kit
Enterprise Data Guard Kit
Enterprise Space Kit
Enterprise Threat Protection Kit
FAST Kit
Form Kit
Graphics Accelerate Kit
Image Kit
IME Kit
Input Kit
Intents Kit
Live View Kit
Localization Kit
Location Kit
Map Kit
MDM Kit
Media Kit
Media Library Kit
Multimodal Awareness Kit
Natural Language Kit
NearLink Kit
Network Boost Kit
Network Kit
Notification Kit
Online Authentication Kit
Payment Kit
PDF Kit
Pen Kit
Performance Analysis Kit
Remote Communication Kit
Ringtone Kit
Service Collaboration Kit
Service Support Kit
Service Support System Kit
Spatial Recon Kit
Speech Kit
Telephony Kit
Test Kit
UI Design Kit
Universal Keystore Kit
User Authentication Kit
Vision Kit
Ability Kit
Accessibility Kit
Accessory Kit
Account Kit
AR Engine
ArkData
ArkGraphics 2D
ArkGraphics 3D
ArkTS
ArkUI
ArkWeb
Asset Store Kit
Audio Kit
AVSession Kit
Background Tasks Kit
Basic Services Kit
Camera Kit
Connectivity Kit
Contacts Kit
Core File Kit
Core Vision Kit
Crypto Architecture Kit
Data Augmentation Kit
Data Protection Kit
Device Certificate Kit
Device Security Kit
Distributed Service Kit
Enterprise Data Guard Kit
Enterprise Space Kit
FAST Kit
Graphics Accelerate Kit
Image Kit
IME Kit
Input Kit
Live View Kit
Localization Kit
Location Kit
MDM Kit
Mechanic Kit
Media Kit
Media Library Kit
NearLink Kit
Network Boost Kit
Network Kit
Notification Kit
Online Authentication Kit
PDF Kit
Performance Analysis Kit
Preview Kit
Push Kit
Remote Communication Kit
Scan Kit
Scenario Fusion Kit
Screen Time Guard Kit
Sensor Service Kit
Share Kit
Telephony Kit
Test Kit
UI Design Kit
Universal Keystore Kit
User Authentication Kit
新增和增强特性
变更说明
新增和增强特性
新增和增强特性
版本概览
OS新增和增强特性
Ability Kit
ArkGraphics 2D
ArkTS
ArkUI
ArkWeb
Audio Kit
Background Tasks Kit
Call Service Kit
Camera Kit
Contacts Kit
Core File Kit
Distributed Service Kit
Enterprise Threat Protection Kit
MDM Kit
Media Library Kit
Performance Analysis Kit
Wear Engine
Ability Kit
App Gallery Kit
ArkData
ArkGraphics 2D
ArkTS
ArkUI
ArkWeb
Audio Kit
AVSession Kit
Background Tasks Kit
Basic Services Kit
Call Service Kit
Camera Kit
Connectivity Kit
Core File Kit
Core Speech Kit
Data Protection Kit
Desktop Extension Kit
Device Security Kit
Distributed Service Kit
Enterprise DataGuard Kit
Enterprise Threat Protection Kit
Form Kit
Health Service Kit
Image Kit
Live View Kit
Map Kit
MDM Kit
Media Kit
Media Library Kit
Multimodal Awareness Kit
NearLink Kit
Network Boost Kit
Network Kit
Notification Kit
Payment Kit
Performance Analysis Kit
Remote Communication Kit
Screen Time Guard Kit
Speech Kit
Telephony Kit
UI Design Kit
Universal Keystore Kit
Vision Kit
Wear Engine Kit
新增和增强特性
版本概览
OS新增和增强特性
总览
针对所有应用的变更
Ability Kit
ArkUI
Basic Services Kit
Connectivity Kit
Core File Kit
IPC Kit
Location Kit
MDM Kit
Media Library Kit
Network Kit
Payment Kit
Remote Communication Kit
Share Kit
Telephony Kit
Ability Kit
Accessibility Kit
Account Kit
AppGallery Kit
AR Engine
ArkData
ArkGraphics 2D
ArkGraphics 3D
ArkTS
ArkUI
ArkWeb
Audio Kit
AVSession Kit
Background Tasks Kit
Basic Services Kit
Calendar Kit
Call Service Kit
Camera Kit
Cloud Foundation Kit
Connectivity Kit
Contacts Kit
Core File Kit
Crypto Architecture Kit
Data Augmentation Kit
Data Protection Kit
Desktop Extension Kit
Device Certificate Kit
Device Security Kit
Distributed Service Kit
Enterprise Space Kit
File Manager Service Kit
Form Kit
Game Service Kit
Graphics Accelerate Kit
IAP Kit
Image Kit
IME Kit
Input Kit
IPC Kit
Live View Kit
Localization Kit
Location Kit
Map Kit
MDM Kit
Media Kit
Media Library Kit
Multimodal Awareness Kit
NearLink Kit
Network Kit
Notification Kit
Payment Kit
PDF Kit
Pen kit
Performance Analysis Kit
Remote Communication Kit
Sensor Service Kit
Service Collaboration Kit
Spatial Recon Kit
Speech Kit
Telephony Kit
UI Design Kit
Universal Keystore Kit
Weather Service Kit
新增和增强特性
变更说明
新增和增强特性
版本概览
OS新增和增强特性
Ability Kit
AppGallery Kit
ArkData
ArkGraphics 2D
ArkGraphics 3D
ArkTS
ArkUI
ArkWeb
Audio Kit
AVSession Kit
Background Tasks Kit
Basic Services Kit
Call Service Kit
Camera Kit
Connectivity Kit
Contacts Kit
Crypto Architecture Kit
Desktop Extension Kit
Device Certificate Kit
Device Security Kit
Enterprise Space Kit
Form Kit
Game Service Kit
Image Kit
IME Kit
Input Kit
Live View Kit
Map Kit
MDM Kit
Media Kit
Media Library Kit
Network Kit
Notification Kit
PDF Kit
Performance Analysis Kit
Scan Kit
Scenario Fusion Kit
Screen Time Guard Kit
Sensor Service Kit
Share Kit
Telephony Kit
Test Kit
UI Design Kit
Universal Keystore Kit
User Authentication Kit
新增和增强特性
新增和增强特性
版本概览
OS新增和增强特性
Ability Kit
ArkUI
ArkWeb
Background Tasks Kit
Basic Services Kit
Connectivity Kit
Media Library Kit
Notification Kit
Performance Analysis Kit
Ability Kit
Accessibility Kit
Agent Framework Kit
ArkGraphics 2D
ArkGraphics 3D
ArkUI
ArkWeb
Audio Kit
AVSession Kit
Background Tasks Kit
Basic Services Kit
Calendar Kit
Camera Kit
Cloud Foundation Kit
Connectivity Kit
Core File Kit
Crypto Architecture Kit
Data Protection Kit
Device Certificate Kit
Device Security Kit
Enterprise Space Kit
Game Service Kit
IME Kit
Location Kit
Map Kit
MDM Kit
Media Kit
Media Library Kit
NearLink Kit
Network Kit
Online Authentication Kit
PDF Kit
Performance Analysis Kit
Remote Communication Kit
Scenario Fusion Kit
Share Kit
Spatial Recon Kit
Speech Kit
Telephony Kit
UI Design Kit
新增和增强特性
新增和增强特性
版本概览
OS新增和增强特性
总览
OS平台API行为的变更
OS平台API行为的变更
OS平台API行为的变更
UX样式或效果的变更
OS平台API行为的变更
UX样式或效果的变更
Ads Kit
ArkData
ArkUI
ArkWeb
Basic Services Kit
Camera Kit
Connectivity Kit
Core File Kit
MDM Kit
Media Kit
Multimodal Awareness Kit
Network Kit
Notification Kit
Telephony Kit
User Authentication Kit
Ability Kit
Accessibility Kit
Account Kit
Agent Framework Kit
AppGallery Kit
ArkData
ArkGraphics 2D
ArkGraphics 3D
ArkTS
ArkUI
ArkWeb
Audio Kit
AVSession Kit
Background Tasks Kit
Basic Services Kit
Calendar Kit
Camera Kit
Connectivity Kit
Core File Kit
Data Augmentation Kit
Desktop Extension Kit
Device Certificate Kit
Device Security Kit
Distributed Service Kit
Enterprise Data Guard Kit
Enterprise Space Kit
Form Kit
Game Service Kit
IAP Kit
Image Kit
IME Kit
Input Kit
Live View Kit
Localization Kit
Location Kit
Map Kit
MDM Kit
Media Kit
Media Library Kit
Network Boost Kit
Network Kit
Notification Kit
Online Authentication Kit
Payment Kit
Performance Analysis Kit
Push Kit
Remote Communication Kit
Scenario Fusion Kit
Service Collaboration Kit
Share Kit
Test Kit
UI Design Kit
Universal Keystore Kit
User Authentication Kit
Ability Kit
Accessibility Kit
Account Kit
AppGallery Kit
AR Engine
ArkData
ArkGraphics 2D
ArkTS
ArkUI
ArkWeb
Audio Kit
Background Tasks Kit
Basic Services Kit
Call Service Kit
Car Kit
Core File Kit
Core Vision Kit
Data Augmentation Kit
Data Protection Kit
Device Security Kit
Distributed Service Kit
Form Kit
Game Service Kit
Image Kit
IME Kit
Input Kit
Intents Kit
Live View Kit
Localization Kit
Map Kit
MDM Kit
Media Kit
Media Library Kit
Multimodal Awareness Kit
Network Kit
PDF Kit
Pen Kit
Performance Analysis Kit
Remote Communication Kit
Screen Time Guard Kit
Sensor Service Kit
Share Kit
Telephony Kit
UI Design Kit
Ability Kit
Accessibility Kit
AR Engine
ArkData
ArkGraphics 2D
ArkGraphics 3D
ArkTS
ArkUI
ArkWeb
Asset Store Kit
Audio Kit
AVSession Kit
Background Tasks Kit
Basic Services Kit
Camera Kit
Connectivity Kit
Core File Kit
Crypto Architecture Kit
Data Augmentation Kit
Data Protection Kit
Device Certificate Kit
Device Security Kit
Distributed Service Kit
Enterprise Space Kit
Form Kit
Graphics Accelerate Kit
Image Kit
IME Kit
Input Kit
Localization Kit
Location Kit
MDM Kit
Media Kit
Media Library Kit
Multimodal Awareness Kit
Notification Kit
Online Authentication Kit
Pen kit
Performance Analysis Kit
Remote Communication Kit
Screen Time Guard Kit
Share Kit
Test Kit
UI Design Kit
Universal Keystore Kit
User Authentication Kit
新增和增强特性
变更说明
新增和增强特性
版本概览
新增和增强特性
Account Kit
AREngine
ArkUI
Connectivity Kit
Intents Kit
Media Kit
Multimodal Awareness Kit
Pen Kit
Sensor Service Kit
Ability Kit
Account Kit
AppGallery Kit
ArkGraphics 2D
ArkGraphics 3D
ArkTS
ArkUI
ArkWeb
Audio Kit
AVSession Kit
Background Tasks Kit
Basic Services Kit
Camera Kit
Connectivity Kit
Core File Kit
Core Speech Kit
Device Security Kit
Distributed Service Kit
Driver Development Kit
Enterprise Data Guard Kit
Form Kit
Graphics Accelerate Kit
IME Kit
Live View Kit
Localization Kit
Location Kit
Map Kit
MDM Kit
Media Kit
Media Library Kit
Network Kit
Payment Kit
Pen Kit
Performance Analysis Kit
Telephony Kit
UI Design Kit
Vision Kit
新增和增强特性
新增和增强特性
版本概览
OS新增和增强特性
总览
OS平台API行为的变更
UX样式或效果的变更
Ability Kit
Accessibility Kit
Account Kit
AR Engine
ArkData
ArkGraphics 2D
ArkGraphics 3D
ArkTS
ArkUI
ArkWeb
Asset Store Kit
Audio Kit
AVSession Kit
Background Tasks Kit
Basic Services Kit
Calendar Kit
Camera Kit
Car Kit
Connectivity Kit
Core File Kit
Core Speech Kit
Crypto Architecture Kit
Device Certificate Kit
Device Security Kit
Distributed Service Kit
Driver Development Kit
Form Kit
Game Service Kit
Graphics Accelerate Kit
Health Service Kit
IAP Kit
Image Kit
IME Kit
Input Kit
IPC Kit
Localization Kit
Location Kit
Map Kit
MDM Kit
Media Kit
Media Library Kit
Multimodal Awareness Kit
NearLink Kit
Network Kit
Notification Kit
Online Authentication Kit
PDF Kit
Pen kit
Performance Analysis Kit
Push Kit
Remote Communication Kit
Scan Kit
Scenario Fusion Kit
Sensor Service Kit
Share Kit
Status Bar Extension Kit
Telephony Kit
Test Kit
UI Design Kit
User Authentication Kit
Vision Kit
Wear Engine
新增和增强特性
变更说明
版本概览
新增和增强特性
Ability Kit
ArkData
ArkUI
AVSession Kit
Background Tasks Kit
Connectivity Kit
File Manager Service Kit
IAP Kit
IME Kit
Media Kit
Payment Kit
PDF Kit
Preview Kit
DevEco Studio
版本概览
新增和增强特性
Ads Kit
ArkUI
ArkWeb
AVSession Kit
Background Tasks Kit
Connectivity Kit
Input Kit
Location Kit
Media Library Kit
Network Kit
Reader Kit
Telephony Kit
新增和增强特性
变更说明
版本概览
新增和增强特性
总览
OS平台API行为的变更
OS平台API行为的变更
UX样式或效果的变更
OS平台API行为的变更
UX样式或效果的变更
ArkUI
Asset Store Kit
IME Kit
Ability Kit
App Gallery Kit
ArkData
ArkGraphics 3D
ArkUI
ArkWeb
Basic Services Kit
Camera Kit
Connectivity Kit
Contacts Kit
Core File Kit
Device Security Kit
Enterprise DataGuard Kit
Game Service Kit
IAP Kit
Image Kit
IME Kit
Input Kit
Localization Kit
Map Kit
MDM Kit
Media Library Kit
Multimodal Awareness Kit
Network Kit
Remote Communication Kit
Speech Kit
Ability Kit
Ads Kit
AppGallery Kit
App Linking Kit
ArkData
ArkGraphics 2D
ArkUI
ArkWeb
Background Tasks Kit
Basic Services Kit
Cloud Foundation Kit
Connectivity Kit
Core File Kit
Game Service Kit
Image Kit
IME Kit
Live View Kit
MDM Kit
Media Kit
Media Library Kit
Network Kit
Performance Analysis Kit
Share Kit
Vision Kit
DevEco Studio
版本概览
新增和增强特性
总览
OS平台API行为的变更
UX样式或效果的变更
Ability Kit
ArkData
ArkGraphics 2D
ArkTS
ArkUI
ArkWeb
Asset Store Kit
Audio Kit
AVSession Kit
Basic Services Kit
Call Service Kit
Camera Kit
Connectivity Kit
Core File Kit
Core Vision Kit
Device Certificate Kit
Game Service Kit
IAP Kit
Image Kit
IME Kit
Input Kit
Live View Kit
Location Kit
MDM Kit
Media Kit
Media Library Kit
Network Kit
Online Authentication Kit
Payment Kit
PDF Kit
Performance Analysis Kit
Push Kit
Scan Kit
Scenario Fusion Kit
Speech Kit
Status Bar Extension Kit
Store Kit
Telephony Kit
Test Kit
User Authentication Kit
Vision Kit
Weather Service Kit
新增和增强特性
变更说明
版本概览
新增和增强特性
总览
OS平台API行为的变更
UX样式或效果的变更
OS平台API行为的变更
UX样式或效果的变更
ArkUI
Audio Kit
Camera Kit
Image Kit
Media Kit
Natural Language Kit
Ability Kit
ArkData
ArkGraphics 2D
ArkTS
ArkUI
ArkWeb
AVSession Kit
Background Tasks Kit
Basic Services Kit
Camera Kit
Connectivity Kit
Device Certificate Kit
Game Service Kit
Image Kit
Input Kit
Map Kit
Media Kit
Media Library Kit
NearLink Kit
Network Kit
Notification Kit
Online Authentication Kit
Payment Kit
Remote Communication Kit
Vision Kit
Wallet Kit
新增和增强特性
变更说明
版本概览
新增和增强特性
总览
针对所有应用的变更
针对API 12应用的变更
UX样式或效果的变更
针对所有应用的变更
针对API 12应用的变更
针对所有应用的变更
针对API 12应用的变更
UX样式或效果的变更
针对所有应用的变更
针对API 12应用的变更
UX样式或效果的变更
针对所有应用的变更
针对API 12应用的变更
UX样式或效果的变更
Ability Kit
Account Kit
ArkData
ArkGraphics 3D
ArkTS
ArkUI
ArkWeb
Audio Kit
Basic Services Kit
Calendar Kit
Call Kit
Camera Kit
Car Kit
Connectivity Kit
Core File Kit
Core Vision Kit
Crypto Architecture Kit
Device Security Kit
Image Kit
Map Kit
Media Kit
Media Library Kit
Natural Language Kit
Network Boost Kit
Network Kit
Online Authentication Kit
Performance Analysis Kit
Scenario Fusion Kit
Share Kit
Telephony Kit
Universal Keystore Kit
Vision Kit
Account Kit
Ark Data
ArkGraphics 2D
ArkTS
ArkUI
ArkWeb
AVSession Kit
Camera Kit
IAP Kit
IME Kit
Pen Kit
Service Collaboration Kit
Ability Kit
Accessibility Kit
ArkData
ArkTS
ArkUI
Basic Services Kit
Camera Kit
Car Kit
Core Vision Kit
Device Security Kit
Localization Kit
Media Library Kit
Natural Language Kit
Ability Kit
Account Kit
Ads Kit
ArkData
ArkGraphics 2D
ArkTS
ArkUI
ArkWeb
Asset Store Kit
Basic Services Kit
Connectivity Kit
Core File Kit
Core Vision Kit
Driver Development Kit
Game Service Kit
Intents Kit
Location Kit
Map Kit
Media Kit
Media Library Kit
MindSpore Lite Kit
Network Kit
Notification Kit
PDF Kit
Performance Analysis Kit
Remote Communication Kit
Ringtone Kit
Store Kit
UI Design Kit
Universal Keystore Kit
Vision Kit
Wear Engine
Ability Kit
Account Kit
ArkData
ArkGraphics 2D
ArkTS
ArkUI
ArkWeb
Audio Kit
Basic Services Kit
Calendar Kit
Camera Kit
Car Kit
Connectivity Kit
Core File Kit
Core Vision Kit
Data Protection Kit
Device Certificate Kit
Device Security Kit
DRM Kit
Form Kit
Game Service Kit
Health Service Kit
IAP Kit
Image Kit
IME Kit
IPC Kit
Live View Kit
Map Kit
MDM Kit
Media Kit
Media Library Kit
Network Boost Kit
Network Kit
Notification Kit
Performance Analysis Kit
Scan Kit
Scenario Fusion Kit
Share Kit
Speech Kit
Store Kit
Telephony Kit
UI Design Kit
User Authentication Kit
Vision Kit
Wallet Kit
Wear Engine
Weather Service Kit
Ability Kit
Accessibility Kit
Account Kit
Ads Kit
ArkData
ArkGraphics 2D
ArkGraphics 3D
ArkTS
ArkUI
ArkWeb
Asset Store Kit
Audio Kit
AVSession Kit
Background Tasks Kit
Basic Services Kit
Calendar Kit
Call Kit
Camera Kit
Car Kit
Cloud Foundation Kit
Connectivity Kit
Contacts Kit
Core File Kit
Core Speech Kit
Core Vision Kit
Crypto Architecture Kit
Data Loss Prevention Kit
Device Certificate Kit
Device Security Kit
Distributed Service Kit
Driver Development Kit
DRM Kit
Enterprise Data Guard Kit
Form Kit
Game Service Kit
Health Service Kit
IAP Kit
Image Kit
IME Kit
Input Kit
Intents Kit
IPC Kit
Live View Kit
Localization Kit
Location Kit
Map Kit
MDM Kit
Media Kit
Media Library Kit
MindSpore Lite Kit
Natural Language Kit
Network Kit
Notification Kit
Online Authentication Kit
Payment Kit
PDF Kit
Pen Kit
Performance Analysis Kit
Preview Kit
Push Kit
Remote Communication Kit
Scan Kit
Scenario Fusion Kit
Sensor Service Kit
Service Collaboration Kit
Share Kit
Speech Kit
Status Bar Extension Kit
Store Kit
Telephony Kit
Test Kit
Universal Keystore Kit
User Authentication Kit
Vision Kit
Wallet Kit
新增和增强特性
变更说明
已解决和已知的问题
关于应用兼容性的介绍
影响应用兼容性的关键信息
ArkTS API兼容性保护
C API兼容性保护
兼容性告警屏蔽
CAPI兼容性保护高阶用法
应用升级targetSDKVersion兼容低版本指导
应用集成三方库（har包）的兼容性指导
应用集成“集成态hsp”的兼容性指导
UI自定义组件兼容性指导
应用升级适配指导——向26.0.0升级
存量设备API版本使用数量参考
各版本支持设备型号清单
文档变更说明
获取支持与帮助
OS平台能力
新增和增强特性
OS平台行为变更说明
API变更清单