| Change Type | Old Version | New Version | d.ts File |
| ---- | ------ | ------ | -------- |
|Added|NA|Module name: ohos.web.webview<br>Class name: SecureDnsMode|@ohos.web.webview.d.ts|
|Added|NA|Class name: SecureDnsMode<br>Method or attribute name: |@ohos.web.webview.d.ts|
|Added|NA|Module name: ohos.web.webview<br>Class name: SecureDnsMode<br>Method or attribute name: Off = 0|@ohos.web.webview.d.ts|
|Added|NA|Module name: ohos.web.webview<br>Class name: SecureDnsMode<br>Method or attribute name: Auto = 1|@ohos.web.webview.d.ts|
|Added|NA|Module name: ohos.web.webview<br>Class name: SecureDnsMode<br>Method or attribute name: SecureOnly = 2|@ohos.web.webview.d.ts|
|Added|NA|Module name: ohos.web.webview<br>Class name: WebMessageType|@ohos.web.webview.d.ts|
|Added|NA|Class name: WebMessageType|@ohos.web.webview.d.ts|
|Added|NA|Module name: ohos.web.webview<br>Class name: WebMessageType<br>Method or attribute name: NOT_SUPPORT|@ohos.web.webview.d.ts|
|Added|NA|Module name: ohos.web.webview<br>Class name: WebMessageType<br>Method or attribute name: STRING|@ohos.web.webview.d.ts|
|Added|NA|Module name: ohos.web.webview<br>Class name: WebMessageType<br>Method or attribute name: NUMBER|@ohos.web.webview.d.ts|
|Added|NA|Module name: ohos.web.webview<br>Class name: WebMessageType<br>Method or attribute name: BOOLEAN|@ohos.web.webview.d.ts|
|Added|NA|Module name: ohos.web.webview<br>Class name: WebMessageType<br>Method or attribute name: ARRAY_BUFFER|@ohos.web.webview.d.ts|
|Added|NA|Module name: ohos.web.webview<br>Class name: WebMessageType<br>Method or attribute name: ARRAY|@ohos.web.webview.d.ts|
|Added|NA|Module name: ohos.web.webview<br>Class name: WebMessageType<br>Method or attribute name: ERROR|@ohos.web.webview.d.ts|
|Added|NA|Module name: ohos.web.webview<br>Class name: WebMessageExt|@ohos.web.webview.d.ts|
|Added|NA|Module name: ohos.web.webview<br>Class name: WebMessageExt<br>Method or attribute name: getType(): WebMessageType;|@ohos.web.webview.d.ts|
|Added|NA|Module name: ohos.web.webview<br>Class name: WebMessageExt<br>Method or attribute name: getString(): string;|@ohos.web.webview.d.ts|
|Added|NA|Module name: ohos.web.webview<br>Class name: WebMessageExt<br>Method or attribute name: getNumber(): number;|@ohos.web.webview.d.ts|
|Added|NA|Module name: ohos.web.webview<br>Class name: WebMessageExt<br>Method or attribute name: getBoolean(): boolean;|@ohos.web.webview.d.ts|
|Added|NA|Module name: ohos.web.webview<br>Class name: WebMessageExt<br>Method or attribute name: getArrayBuffer(): ArrayBuffer;|@ohos.web.webview.d.ts|
|Added|NA|Module name: ohos.web.webview<br>Class name: WebMessageExt<br>Method or attribute name: getArray(): Array\<string \| number \| boolean>;|@ohos.web.webview.d.ts|
|Added|NA|Module name: ohos.web.webview<br>Class name: WebMessageExt<br>Method or attribute name: getError(): Error;|@ohos.web.webview.d.ts|
|Added|NA|Module name: ohos.web.webview<br>Class name: WebMessageExt<br>Method or attribute name: setType(type: WebMessageType): void;|@ohos.web.webview.d.ts|
|Added|NA|Module name: ohos.web.webview<br>Class name: WebMessageExt<br>Method or attribute name: setString(message: string): void;|@ohos.web.webview.d.ts|
|Added|NA|Module name: ohos.web.webview<br>Class name: WebMessageExt<br>Method or attribute name: setNumber(message: number): void;|@ohos.web.webview.d.ts|
|Added|NA|Module name: ohos.web.webview<br>Class name: WebMessageExt<br>Method or attribute name: setBoolean(message: boolean): void;|@ohos.web.webview.d.ts|
|Added|NA|Module name: ohos.web.webview<br>Class name: WebMessageExt<br>Method or attribute name: setArrayBuffer(message: ArrayBuffer): void;|@ohos.web.webview.d.ts|
|Added|NA|Module name: ohos.web.webview<br>Class name: WebMessageExt<br>Method or attribute name: setArray(message: Array\<string \| number \| boolean>): void;|@ohos.web.webview.d.ts|
|Added|NA|Module name: ohos.web.webview<br>Class name: WebMessageExt<br>Method or attribute name: setError(message: Error): void;|@ohos.web.webview.d.ts|
|Added|NA|Module name: ohos.web.webview<br>Class name: WebMessagePort<br>Method or attribute name: isExtentionType?: boolean;|@ohos.web.webview.d.ts|
|Added|NA|Module name: ohos.web.webview<br>Class name: WebMessagePort<br>Method or attribute name: postMessageEventExt(message: WebMessageExt): void;|@ohos.web.webview.d.ts|
|Added|NA|Module name: ohos.web.webview<br>Class name: WebMessagePort<br>Method or attribute name: onMessageEventExt(callback: (result: WebMessageExt) => void): void;|@ohos.web.webview.d.ts|
|Added|NA|Module name: ohos.web.webview<br>Class name: JsMessageType|@ohos.web.webview.d.ts|
|Added|NA|Module name: ohos.web.webview<br>Class name: JsMessageType<br>Method or attribute name: NOT_SUPPORT|@ohos.web.webview.d.ts|
|Added|NA|Module name: ohos.web.webview<br>Class name: JsMessageType<br>Method or attribute name: STRING|@ohos.web.webview.d.ts|
|Added|NA|Class name: JsMessageType<br>Method or attribute name: NUMBER|@ohos.web.webview.d.ts|
|Added|NA|Class name: JsMessageType<br>Method or attribute name: BOOLEAN|@ohos.web.webview.d.ts|
|Added|NA|Module name: ohos.web.webview<br>Class name: JsMessageType<br>Method or attribute name: ARRAY_BUFFER|@ohos.web.webview.d.ts|
|Added|NA|Module name: ohos.web.webview<br>Class name: JsMessageType<br>Method or attribute name: ARRAY|@ohos.web.webview.d.ts|
|Added|NA|Module name: ohos.web.webview<br>Class name: JsMessageExt|@ohos.web.webview.d.ts|
|Added|NA|Module name: ohos.web.webview<br>Class name: JsMessageExt<br>Method or attribute name: getType(): JsMessageType;|@ohos.web.webview.d.ts|
|Added|NA|Module name: ohos.web.webview<br>Class name: JsMessageExt<br>Method or attribute name: getString(): string;|@ohos.web.webview.d.ts|
|Added|NA|Module name: ohos.web.webview<br>Class name: JsMessageExt<br>Method or attribute name: getNumber(): number;|@ohos.web.webview.d.ts|
|Added|NA|Module name: ohos.web.webview<br>Class name: JsMessageExt<br>Method or attribute name: getBoolean(): boolean;|@ohos.web.webview.d.ts|
|Added|NA|Module name: ohos.web.webview<br>Class name: JsMessageExt<br>Method or attribute name: getArrayBuffer(): ArrayBuffer;|@ohos.web.webview.d.ts|
|Added|NA|Module name: ohos.web.webview<br>Class name: JsMessageExt<br>Method or attribute name: getArray(): Array\<string \| number \| boolean>;|@ohos.web.webview.d.ts|
|Added|NA|Class name: WebviewController<br>Method or attribute name: static setHttpDns(secureDnsMode: SecureDnsMode, secureDnsConfig: string): void;|@ohos.web.webview.d.ts|
|Added|NA|Class name: WebviewController<br>Method or attribute name: runJavaScriptExt(script: string): Promise\<JsMessageExt>;|@ohos.web.webview.d.ts|
|Added|NA|Class name: WebviewController<br>Method or attribute name: runJavaScriptExt(script: string, callback: AsyncCallback\<JsMessageExt>): void;|@ohos.web.webview.d.ts|
|Added|NA|Class name: WebviewController<br>Method or attribute name: getCertificate(): Promise\<Array\<cert.X509Cert>>;|@ohos.web.webview.d.ts|
|Added|NA|Class name: WebviewController<br>Method or attribute name: getCertificate(callback: AsyncCallback\<Array\<cert.X509Cert>>): void;|@ohos.web.webview.d.ts|
|Added|NA|Class name: WebviewController<br>Method or attribute name: setAudioMuted(mute: boolean): void;|@ohos.web.webview.d.ts|
|Function changed|Class name: WebviewController<br>Method or attribute name: createWebMessagePorts(): Array\<WebMessagePort>;<br>|Class name: WebviewController<br>Method or attribute name: createWebMessagePorts(isExtentionType?: boolean): Array\<WebMessagePort>;<br>|@ohos.web.webview.d.ts|
|Function changed|Class name: WebResourceResponse<br>Method or attribute name: setResponseData(data: string \| number);<br>|Class name: WebResourceResponse<br>Method or attribute name: setResponseData(data: string \| number \| Resource);<br>|web.d.ts|