| Change Type | Old Version | New Version | d.ts File |
| ---- | ------ | ------ | -------- |
|Added|NA|Module name: ohos.accessibility.config<br>Class name: config|@ohos.accessibility.config.d.ts|
|Added|NA|Module name: ohos.accessibility.config<br>Class name: DaltonizationColorFilter<br>Method or attribute name: type DaltonizationColorFilter = 'Normal' \| 'Protanomaly' \| 'Deuteranomaly' \| 'Tritanomaly';|@ohos.accessibility.config.d.ts|
|Added|NA|Module name: ohos.accessibility.config<br>Class name: DaltonizationColorFilter<br>Method or attribute name: type DaltonizationColorFilter = 'Normal' \| 'Protanomaly' \| 'Deuteranomaly' \| 'Tritanomaly';|@ohos.accessibility.config.d.ts|
|Added|NA|Module name: ohos.accessibility.config<br>Class name: DaltonizationColorFilter<br>Method or attribute name: type DaltonizationColorFilter = 'Normal' \| 'Protanomaly' \| 'Deuteranomaly' \| 'Tritanomaly';|@ohos.accessibility.config.d.ts|
|Added|NA|Module name: ohos.accessibility.config<br>Class name: DaltonizationColorFilter<br>Method or attribute name: type DaltonizationColorFilter = 'Normal' \| 'Protanomaly' \| 'Deuteranomaly' \| 'Tritanomaly';|@ohos.accessibility.config.d.ts|
|Added|NA|Module name: ohos.accessibility.config<br>Class name: config<br>Method or attribute name: var highContrastText: Config\<boolean>;|@ohos.accessibility.config.d.ts|
|Added|NA|Module name: ohos.accessibility.config<br>Class name: config<br>Method or attribute name: var invertColor: Config\<boolean>;|@ohos.accessibility.config.d.ts|
|Added|NA|Module name: ohos.accessibility.config<br>Class name: config<br>Method or attribute name: var daltonizationColorFilter: Config\<DaltonizationColorFilter>;|@ohos.accessibility.config.d.ts|
|Added|NA|Module name: ohos.accessibility.config<br>Class name: config<br>Method or attribute name: var contentTimeout: Config\<number>;|@ohos.accessibility.config.d.ts|
|Added|NA|Module name: ohos.accessibility.config<br>Class name: config<br>Method or attribute name: var animationOff: Config\<boolean>;|@ohos.accessibility.config.d.ts|
|Added|NA|Module name: ohos.accessibility.config<br>Class name: config<br>Method or attribute name: var brightnessDiscount: Config\<number>;|@ohos.accessibility.config.d.ts|
|Added|NA|Module name: ohos.accessibility.config<br>Class name: config<br>Method or attribute name: var mouseKey: Config\<boolean>;|@ohos.accessibility.config.d.ts|
|Added|NA|Module name: ohos.accessibility.config<br>Class name: config<br>Method or attribute name: var mouseAutoClick: Config\<number>;|@ohos.accessibility.config.d.ts|
|Added|NA|Module name: ohos.accessibility.config<br>Class name: config<br>Method or attribute name: var shortkey: Config\<boolean>;|@ohos.accessibility.config.d.ts|
|Added|NA|Module name: ohos.accessibility.config<br>Class name: config<br>Method or attribute name: var shortkeyTarget: Config\<string>;|@ohos.accessibility.config.d.ts|
|Added|NA|Module name: ohos.accessibility.config<br>Class name: config<br>Method or attribute name: var captions: Config\<boolean>;|@ohos.accessibility.config.d.ts|
|Added|NA|Module name: ohos.accessibility.config<br>Class name: config<br>Method or attribute name: var captionsStyle: Config\<accessibility.CaptionsStyle>;|@ohos.accessibility.config.d.ts|
|Added|NA|Module name: ohos.accessibility.config<br>Class name: config<br>Method or attribute name: function enableAbility(name: string, capability: Array\<accessibility.Capability>): Promise\<void>;|@ohos.accessibility.config.d.ts|
|Added|NA|Module name: ohos.accessibility.config<br>Class name: config<br>Method or attribute name: function enableAbility(name: string, capability: Array\<accessibility.Capability>, callback: AsyncCallback\<void>): void;|@ohos.accessibility.config.d.ts|
|Added|NA|Module name: ohos.accessibility.config<br>Class name: config<br>Method or attribute name: function disableAbility(name: string): Promise\<void>;|@ohos.accessibility.config.d.ts|
|Added|NA|Module name: ohos.accessibility.config<br>Class name: config<br>Method or attribute name: function disableAbility(name: string, callback: AsyncCallback\<void>): void;|@ohos.accessibility.config.d.ts|
|Added|NA|Module name: ohos.accessibility.config<br>Class name: config<br>Method or attribute name: function on(type: 'enabledAccessibilityExtensionListChange', callback: Callback\<void>): void;|@ohos.accessibility.config.d.ts|
|Added|NA|Module name: ohos.accessibility.config<br>Class name: config<br>Method or attribute name: function off(type: 'enabledAccessibilityExtensionListChange', callback?: Callback\<void>): void;|@ohos.accessibility.config.d.ts|
|Added|NA|Module name: ohos.accessibility.config<br>Class name: Config|@ohos.accessibility.config.d.ts|
|Added|NA|Module name: ohos.accessibility.config<br>Class name: Config<br>Method or attribute name: set(value: T): Promise\<void>;|@ohos.accessibility.config.d.ts|
|Added|NA|Module name: ohos.accessibility.config<br>Class name: Config<br>Method or attribute name: set(value: T, callback: AsyncCallback\<void>): void;|@ohos.accessibility.config.d.ts|
|Added|NA|Module name: ohos.accessibility.config<br>Class name: Config<br>Method or attribute name: get(): Promise\<T>;|@ohos.accessibility.config.d.ts|
|Added|NA|Module name: ohos.accessibility.config<br>Class name: Config<br>Method or attribute name: get(callback: AsyncCallback\<T>): void;|@ohos.accessibility.config.d.ts|
|Added|NA|Module name: ohos.accessibility.config<br>Class name: Config<br>Method or attribute name: on(callback: Callback\<T>): void;|@ohos.accessibility.config.d.ts|
|Added|NA|Module name: ohos.accessibility.config<br>Class name: Config<br>Method or attribute name: off(callback?: Callback\<T>): void;|@ohos.accessibility.config.d.ts|
|Added|NA|Class name: AbilityType<br>Method or attribute name: type AbilityType = 'audible' \| 'generic' \| 'haptic' \| 'spoken' \| 'visual' \| 'all';|@ohos.accessibility.d.ts|
|Added|NA|Class name: AbilityType<br>Method or attribute name: type AbilityType = 'audible' \| 'generic' \| 'haptic' \| 'spoken' \| 'visual' \| 'all';|@ohos.accessibility.d.ts|
|Added|NA|Class name: AbilityType<br>Method or attribute name: type AbilityType = 'audible' \| 'generic' \| 'haptic' \| 'spoken' \| 'visual' \| 'all';|@ohos.accessibility.d.ts|
|Added|NA|Class name: AbilityType<br>Method or attribute name: type AbilityType = 'audible' \| 'generic' \| 'haptic' \| 'spoken' \| 'visual' \| 'all';|@ohos.accessibility.d.ts|
|Added|NA|Class name: AbilityType<br>Method or attribute name: type AbilityType = 'audible' \| 'generic' \| 'haptic' \| 'spoken' \| 'visual' \| 'all';|@ohos.accessibility.d.ts|
|Added|NA|Class name: AbilityType<br>Method or attribute name: type AbilityType = 'audible' \| 'generic' \| 'haptic' \| 'spoken' \| 'visual' \| 'all';|@ohos.accessibility.d.ts|
|Added|NA|Class name: accessibility<br>Method or attribute name: function getAccessibilityExtensionList(abilityType: AbilityType, stateType: AbilityState): Promise\<Array\<AccessibilityAbilityInfo>>;|@ohos.accessibility.d.ts|
|Added|NA|Class name: accessibility<br>Method or attribute name: function getAccessibilityExtensionList(abilityType: AbilityType, stateType: AbilityState, callback: AsyncCallback\<Array\<AccessibilityAbilityInfo>>): void;|@ohos.accessibility.d.ts|
|Added|NA|Class name: accessibility<br>Method or attribute name: function sendAccessibilityEvent(event: EventInfo, callback: AsyncCallback\<void>): void;|@ohos.accessibility.d.ts|
|Added|NA|Class name: accessibility<br>Method or attribute name: function sendAccessibilityEvent(event: EventInfo): Promise\<void>;|@ohos.accessibility.d.ts|
|Added|NA|Module name: ohos.accessibility<br>Class name: AccessibilityAbilityInfo<br>Method or attribute name: readonly targetBundleNames: Array\<string>;|@ohos.accessibility.d.ts|
|Added|NA|Class name: AccessibilityAbilityInfo<br>Method or attribute name: readonly targetBundleNames: Array\<string>;|@ohos.accessibility.d.ts|
|Added|NA|Module name: ohos.accessibility.GesturePath<br>Class name: GesturePath|@ohos.accessibility.GesturePath.d.ts|
|Added|NA|Module name: ohos.accessibility.GesturePath<br>Class name: GesturePath<br>Method or attribute name: constructor(durationTime: number);|@ohos.accessibility.GesturePath.d.ts|
|Added|NA|Module name: ohos.accessibility.GesturePath<br>Class name: GesturePath<br>Method or attribute name: points: Array\<GesturePoint>;|@ohos.accessibility.GesturePath.d.ts|
|Added|NA|Module name: ohos.accessibility.GesturePath<br>Class name: GesturePath<br>Method or attribute name: durationTime: number;|@ohos.accessibility.GesturePath.d.ts|
|Added|NA|Module name: ohos.accessibility.GesturePoint<br>Class name: GesturePoint|@ohos.accessibility.GesturePoint.d.ts|
|Added|NA|Module name: ohos.accessibility.GesturePoint<br>Class name: GesturePoint<br>Method or attribute name: constructor(positionX: number, positionY: number);|@ohos.accessibility.GesturePoint.d.ts|
|Added|NA|Module name: ohos.accessibility.GesturePoint<br>Class name: GesturePoint<br>Method or attribute name: positionX: number;|@ohos.accessibility.GesturePoint.d.ts|
|Added|NA|Module name: ohos.accessibility.GesturePoint<br>Class name: GesturePoint<br>Method or attribute name: positionY: number;|@ohos.accessibility.GesturePoint.d.ts|
|Added|NA|Module name: ohos.application.AccessibilityExtensionAbility<br>Class name: AccessibilityExtensionAbility|@ohos.application.AccessibilityExtensionAbility.d.ts|
|Added|NA|Module name: ohos.application.AccessibilityExtensionAbility<br>Class name: AccessibilityExtensionAbility<br>Method or attribute name: context: AccessibilityExtensionContext;|@ohos.application.AccessibilityExtensionAbility.d.ts|
|Added|NA|Module name: ohos.application.AccessibilityExtensionAbility<br>Class name: AccessibilityExtensionAbility<br>Method or attribute name: onConnect(): void;|@ohos.application.AccessibilityExtensionAbility.d.ts|
|Added|NA|Module name: ohos.application.AccessibilityExtensionAbility<br>Class name: AccessibilityExtensionAbility<br>Method or attribute name: onDisconnect(): void;|@ohos.application.AccessibilityExtensionAbility.d.ts|
|Added|NA|Module name: ohos.application.AccessibilityExtensionAbility<br>Class name: AccessibilityExtensionAbility<br>Method or attribute name: onAccessibilityEvent(event: AccessibilityEvent): void;|@ohos.application.AccessibilityExtensionAbility.d.ts|
|Added|NA|Module name: ohos.application.AccessibilityExtensionAbility<br>Class name: AccessibilityExtensionAbility<br>Method or attribute name: onKeyEvent(keyEvent: KeyEvent): boolean;|@ohos.application.AccessibilityExtensionAbility.d.ts|
|Added|NA|Module name: ohos.application.AccessibilityExtensionAbility<br>Class name: AccessibilityEvent|@ohos.application.AccessibilityExtensionAbility.d.ts|
|Added|NA|Module name: ohos.application.AccessibilityExtensionAbility<br>Class name: AccessibilityEvent<br>Method or attribute name: eventType: accessibility.EventType \| accessibility.WindowUpdateType \|<br>        TouchGuideType \| GestureType \| PageUpdateType;|@ohos.application.AccessibilityExtensionAbility.d.ts|
|Added|NA|Module name: ohos.application.AccessibilityExtensionAbility<br>Class name: AccessibilityEvent<br>Method or attribute name: target?: AccessibilityElement;|@ohos.application.AccessibilityExtensionAbility.d.ts|
|Added|NA|Module name: ohos.application.AccessibilityExtensionAbility<br>Class name: AccessibilityEvent<br>Method or attribute name: timeStamp?: number;|@ohos.application.AccessibilityExtensionAbility.d.ts|
|Added|NA|Module name: AccessibilityExtensionContext<br>Class name: AccessibilityExtensionContext|AccessibilityExtensionContext.d.ts|
|Added|NA|Module name: AccessibilityExtensionContext<br>Class name: AccessibilityExtensionContext<br>Method or attribute name: setTargetBundleName(targetNames: Array\<string>): Promise\<void>;|AccessibilityExtensionContext.d.ts|
|Added|NA|Module name: AccessibilityExtensionContext<br>Class name: AccessibilityExtensionContext<br>Method or attribute name: setTargetBundleName(targetNames: Array\<string>, callback: AsyncCallback\<void>): void;|AccessibilityExtensionContext.d.ts|
|Added|NA|Module name: AccessibilityExtensionContext<br>Class name: AccessibilityExtensionContext<br>Method or attribute name: getFocusElement(isAccessibilityFocus?: boolean): Promise\<AccessibilityElement>;|AccessibilityExtensionContext.d.ts|
|Added|NA|Module name: AccessibilityExtensionContext<br>Class name: AccessibilityExtensionContext<br>Method or attribute name: getFocusElement(callback: AsyncCallback\<AccessibilityElement>): void;|AccessibilityExtensionContext.d.ts|
|Added|NA|Module name: AccessibilityExtensionContext<br>Class name: AccessibilityExtensionContext<br>Method or attribute name: getFocusElement(isAccessibilityFocus: boolean, callback: AsyncCallback\<AccessibilityElement>): void;|AccessibilityExtensionContext.d.ts|
|Added|NA|Module name: AccessibilityExtensionContext<br>Class name: AccessibilityExtensionContext<br>Method or attribute name: getWindowRootElement(windowId?: number): Promise\<AccessibilityElement>;|AccessibilityExtensionContext.d.ts|
|Added|NA|Module name: AccessibilityExtensionContext<br>Class name: AccessibilityExtensionContext<br>Method or attribute name: getWindowRootElement(callback: AsyncCallback\<AccessibilityElement>): void;|AccessibilityExtensionContext.d.ts|
|Added|NA|Module name: AccessibilityExtensionContext<br>Class name: AccessibilityExtensionContext<br>Method or attribute name: getWindowRootElement(windowId: number, callback: AsyncCallback\<AccessibilityElement>): void;|AccessibilityExtensionContext.d.ts|
|Added|NA|Module name: AccessibilityExtensionContext<br>Class name: AccessibilityExtensionContext<br>Method or attribute name: getWindows(displayId?: number): Promise\<Array\<AccessibilityElement>>;|AccessibilityExtensionContext.d.ts|
|Added|NA|Module name: AccessibilityExtensionContext<br>Class name: AccessibilityExtensionContext<br>Method or attribute name: getWindows(callback: AsyncCallback\<Array\<AccessibilityElement>>): void;|AccessibilityExtensionContext.d.ts|
|Added|NA|Module name: AccessibilityExtensionContext<br>Class name: AccessibilityExtensionContext<br>Method or attribute name: getWindows(displayId: number, callback: AsyncCallback\<Array\<AccessibilityElement>>): void;|AccessibilityExtensionContext.d.ts|
|Added|NA|Module name: AccessibilityExtensionContext<br>Class name: AccessibilityExtensionContext<br>Method or attribute name: injectGesture(gesturePath: GesturePath): Promise\<void>;|AccessibilityExtensionContext.d.ts|
|Added|NA|Module name: AccessibilityExtensionContext<br>Class name: AccessibilityExtensionContext<br>Method or attribute name: injectGesture(gesturePath: GesturePath, callback: AsyncCallback\<void>): void;|AccessibilityExtensionContext.d.ts|
|Added|NA|Module name: AccessibilityExtensionContext<br>Class name: AccessibilityElement|AccessibilityExtensionContext.d.ts|
|Added|NA|Module name: AccessibilityExtensionContext<br>Class name: AccessibilityElement<br>Method or attribute name: attributeNames\<T extends keyof ElementAttributeValues>(): Promise\<Array\<T>>;|AccessibilityExtensionContext.d.ts|
|Added|NA|Module name: AccessibilityExtensionContext<br>Class name: AccessibilityElement<br>Method or attribute name: attributeNames\<T extends keyof ElementAttributeValues>(callback: AsyncCallback\<Array\<T>>): void;|AccessibilityExtensionContext.d.ts|
|Added|NA|Module name: AccessibilityExtensionContext<br>Class name: AccessibilityElement<br>Method or attribute name: attributeValue\<T extends keyof ElementAttributeValues>(attributeName: T): Promise\<ElementAttributeValues[T]>;|AccessibilityExtensionContext.d.ts|
|Added|NA|Module name: AccessibilityExtensionContext<br>Class name: AccessibilityElement<br>Method or attribute name: attributeValue\<T extends keyof ElementAttributeValues>(attributeName: T,<br>        callback: AsyncCallback\<ElementAttributeValues[T]>): void;|AccessibilityExtensionContext.d.ts|
|Added|NA|Module name: AccessibilityExtensionContext<br>Class name: AccessibilityElement<br>Method or attribute name: actionNames(): Promise\<Array\<string>>;|AccessibilityExtensionContext.d.ts|
|Added|NA|Module name: AccessibilityExtensionContext<br>Class name: AccessibilityElement<br>Method or attribute name: actionNames(callback: AsyncCallback\<Array\<string>>): void;|AccessibilityExtensionContext.d.ts|
|Added|NA|Module name: AccessibilityExtensionContext<br>Class name: AccessibilityElement<br>Method or attribute name: performAction(actionName: string, parameters?: object): Promise\<void>;|AccessibilityExtensionContext.d.ts|
|Added|NA|Module name: AccessibilityExtensionContext<br>Class name: AccessibilityElement<br>Method or attribute name: performAction(actionName: string, callback: AsyncCallback\<void>): void;|AccessibilityExtensionContext.d.ts|
|Added|NA|Module name: AccessibilityExtensionContext<br>Class name: AccessibilityElement<br>Method or attribute name: performAction(actionName: string, parameters: object, callback: AsyncCallback\<void>): void;|AccessibilityExtensionContext.d.ts|
|Added|NA|Module name: AccessibilityExtensionContext<br>Class name: AccessibilityElement<br>Method or attribute name: findElement(type: 'content', condition: string): Promise\<Array\<AccessibilityElement>>;|AccessibilityExtensionContext.d.ts|
|Added|NA|Module name: AccessibilityExtensionContext<br>Class name: AccessibilityElement<br>Method or attribute name: findElement(type: 'content', condition: string, callback: AsyncCallback\<Array\<AccessibilityElement>>): void|AccessibilityExtensionContext.d.ts|
|Added|NA|Module name: AccessibilityExtensionContext<br>Class name: AccessibilityElement<br>Method or attribute name: findElement(type: 'focusType', condition: FocusType): Promise\<AccessibilityElement>;|AccessibilityExtensionContext.d.ts|
|Added|NA|Module name: AccessibilityExtensionContext<br>Class name: AccessibilityElement<br>Method or attribute name: findElement(type: 'focusType', condition: FocusType, callback: AsyncCallback\<AccessibilityElement>): void|AccessibilityExtensionContext.d.ts|
|Added|NA|Module name: AccessibilityExtensionContext<br>Class name: AccessibilityElement<br>Method or attribute name: findElement(type: 'focusDirection', condition: FocusDirection): Promise\<AccessibilityElement>;|AccessibilityExtensionContext.d.ts|
|Added|NA|Module name: AccessibilityExtensionContext<br>Class name: AccessibilityElement<br>Method or attribute name: findElement(type: 'focusDirection', condition: FocusDirection, callback: AsyncCallback\<AccessibilityElement>): void|AccessibilityExtensionContext.d.ts|
|Added|NA|Module name: AccessibilityExtensionContext<br>Class name: Rect|AccessibilityExtensionContext.d.ts|
|Added|NA|Module name: AccessibilityExtensionContext<br>Class name: Rect<br>Method or attribute name: left: number;|AccessibilityExtensionContext.d.ts|
|Added|NA|Module name: AccessibilityExtensionContext<br>Class name: Rect<br>Method or attribute name: top: number;|AccessibilityExtensionContext.d.ts|
|Added|NA|Module name: AccessibilityExtensionContext<br>Class name: Rect<br>Method or attribute name: width: number;|AccessibilityExtensionContext.d.ts|
|Added|NA|Module name: AccessibilityExtensionContext<br>Class name: Rect<br>Method or attribute name: height: number;|AccessibilityExtensionContext.d.ts|
|Deprecated version changed|Class name: accessibility<br>Method or attribute name: function getAbilityLists(abilityType: AbilityType, stateType: AbilityState,<br><br>    callback: AsyncCallback\<Array\<AccessibilityAbilityInfo>>): void;<br>Deprecated version: N/A|Class name: accessibility<br>Method or attribute name: function getAbilityLists(abilityType: AbilityType, stateType: AbilityState,<br><br>    callback: AsyncCallback\<Array\<AccessibilityAbilityInfo>>): void;<br>Deprecated version: 9<br>Substitute API: ohos.accessibility|@ohos.accessibility.d.ts|
|Deprecated version changed|Class name: accessibility<br>Method or attribute name: function getAbilityLists(abilityType: AbilityType,<br><br>    stateType: AbilityState): Promise\<Array\<AccessibilityAbilityInfo>>;<br>Deprecated version: N/A|Class name: accessibility<br>Method or attribute name: function getAbilityLists(abilityType: AbilityType,<br><br>    stateType: AbilityState): Promise\<Array\<AccessibilityAbilityInfo>>;<br>Deprecated version: 9<br>Substitute API: ohos.accessibility|@ohos.accessibility.d.ts|
|Deprecated version changed|Class name: accessibility<br>Method or attribute name: function sendEvent(event: EventInfo, callback: AsyncCallback\<void>): void;<br>Deprecated version: N/A|Class name: accessibility<br>Method or attribute name: function sendEvent(event: EventInfo, callback: AsyncCallback\<void>): void;<br>Deprecated version: 9<br>Substitute API: ohos.accessibility|@ohos.accessibility.d.ts|
|Deprecated version changed|Class name: accessibility<br>Method or attribute name: function sendEvent(event: EventInfo): Promise\<void>;<br>Deprecated version: N/A|Class name: accessibility<br>Method or attribute name: function sendEvent(event: EventInfo): Promise\<void>;<br>Deprecated version: 9<br>Substitute API: ohos.accessibility|@ohos.accessibility.d.ts|
|Error code added|NA|Class name: accessibility<br>Method or attribute name: function on(type: 'accessibilityStateChange', callback: Callback\<boolean>): void;<br>Error code: 401|@ohos.accessibility.d.ts|
|Error code added|NA|Class name: accessibility<br>Method or attribute name: function on(type: 'touchGuideStateChange', callback: Callback\<boolean>): void;<br>Error code: 401|@ohos.accessibility.d.ts|
|Error code added|NA|Class name: accessibility<br>Method or attribute name: function off(type: 'accessibilityStateChange', callback?: Callback\<boolean>): void;<br>Error code: 401|@ohos.accessibility.d.ts|
|Error code added|NA|Class name: accessibility<br>Method or attribute name: function off(type: 'touchGuideStateChange', callback?: Callback\<boolean>): void;<br>Error code: 401|@ohos.accessibility.d.ts|
|Error code added|NA|Class name: CaptionsManager<br>Method or attribute name: on(type: 'enableChange', callback: Callback\<boolean>): void;<br>Error code: 401|@ohos.accessibility.d.ts|
|Error code added|NA|Class name: CaptionsManager<br>Method or attribute name: on(type: 'styleChange', callback: Callback\<CaptionsStyle>): void;<br>Error code: 401|@ohos.accessibility.d.ts|
|Error code added|NA|Class name: CaptionsManager<br>Method or attribute name: off(type: 'enableChange', callback?: Callback\<boolean>): void;<br>Error code: 401|@ohos.accessibility.d.ts|
|Error code added|NA|Class name: CaptionsManager<br>Method or attribute name: off(type: 'styleChange', callback?: Callback\<CaptionsStyle>): void;<br>Error code: 401|@ohos.accessibility.d.ts|