| Change Type | New Version | Old Version | d.ts File |
| ---- | ------ | ------ | -------- |
|Added||Method or attribute name: forEach<br>Function name: forEach(callbackFn: (value: string, key: string, searchParams: this) => void, thisArg?: Object): void;|@ohos.url.d.ts|
|Added||Method or attribute name: replaceAllElements<br>Function name: replaceAllElements(callbackFn: (value: T, index?: number, arrlist?: ArrayList<T>) => T,<br><br>  thisArg?: Object): void;|@ohos.util.ArrayList.d.ts|
|Added||Method or attribute name: forEach<br>Function name: forEach(callbackFn: (value: T, index?: number, arrlist?: ArrayList<T>) => void,<br><br>  thisArg?: Object): void;|@ohos.util.ArrayList.d.ts|
|Added||Method or attribute name: forEach<br>Function name: forEach(callbackFn: (value: T, index?: number, deque?: Deque<T>) => void,<br><br>  thisArg?: Object): void;|@ohos.util.Deque.d.ts|
|Added||Method or attribute name: forEach<br>Function name: forEach(callbackFn: (value?: V, key?: K, map?: HashMap<K, V>) => void,<br><br>  thisArg?: Object): void;|@ohos.util.HashMap.d.ts|
|Added||Method or attribute name: forEach<br>Function name: forEach(callbackFn: (value?: T, key?: T, set?: HashSet<T>) => void,<br><br>  thisArg?: Object): void;|@ohos.util.HashSet.d.ts|
|Added||Method or attribute name: forEach<br>Function name: forEach(callbackFn: (value?: V, key?: K, map?: LightWeightMap<K, V>) => void,<br><br>  thisArg?: Object): void;|@ohos.util.LightWeightMap.d.ts|
|Added||Method or attribute name: forEach<br>Function name: forEach(callbackFn: (value?: T, key?: T, set?: LightWeightSet<T>) => void,<br><br>  thisArg?: Object): void;|@ohos.util.LightWeightSet.d.ts|
|Added||Method or attribute name: forEach<br>Function name: forEach(callbackFn: (value: T, index?: number, LinkedList?: LinkedList<T>) => void,<br><br>  thisArg?: Object): void;|@ohos.util.LinkedList.d.ts|
|Added||Method or attribute name: forEach<br>Function name: forEach(callbackFn: (value: T, index?: number, List?: List<T>) => void,<br><br>  thisArg?: Object): void;|@ohos.util.List.d.ts|
|Added||Method or attribute name: replaceAllElements<br>Function name: replaceAllElements(callbackFn: (value: T, index?: number, list?: List<T>) => T,<br><br>  thisArg?: Object): void;|@ohos.util.List.d.ts|
|Added||Method or attribute name: forEach<br>Function name: forEach(callbackFn: (value: T, index?: number, PlainArray?: PlainArray<T>) => void,<br><br>  thisArg?: Object): void;|@ohos.util.PlainArray.d.ts|
|Added||Method or attribute name: forEach<br>Function name: forEach(callbackFn: (value: T, index?: number, Queue?: Queue<T>) => void,<br><br>  thisArg?: Object): void;|@ohos.util.Queue.d.ts|
|Added||Method or attribute name: forEach<br>Function name: forEach(callbackFn: (value: T, index?: number, stack?: Stack<T>) => void,<br><br>  thisArg?: Object): void;|@ohos.util.Stack.d.ts|
|Added||Method or attribute name: forEach<br>Function name: forEach(callbackFn: (value?: V, key?: K, map?: TreeMap<K, V>) => void,<br><br>  thisArg?: Object): void;|@ohos.util.TreeMap.d.ts|
|Added||Method or attribute name: forEach<br>Function name: forEach(callbackFn: (value?: T, key?: T, set?: TreeSet<T>) => void,<br><br>  thisArg?: Object): void;|@ohos.util.TreeSet.d.ts|
|Added||Method or attribute name: replaceAllElements<br>Function name: replaceAllElements(callbackFn: (value: T, index?: number, vector?: Vector<T>) => T,<br><br>  thisArg?: Object): void;|@ohos.util.Vector.d.ts|
|Added||Method or attribute name: forEach<br>Function name: forEach(callbackFn: (value: T, index?: number, vector?: Vector<T>) => void,<br><br>  thisArg?: Object): void;|@ohos.util.Vector.d.ts|
|Added||Module name: ohos.worker<br>Class name: MessageEvents|@ohos.worker.d.ts|
|Added||Module name: ohos.worker<br>Class name: MessageEvents<br>Method or attribute name: data|@ohos.worker.d.ts|
|Added||Method or attribute name: onmessage<br>Function name: onmessage?: (this: ThreadWorkerGlobalScope, ev: MessageEvents) => void;|@ohos.worker.d.ts|
|Added||Method or attribute name: onmessageerror<br>Function name: onmessageerror?: (this: ThreadWorkerGlobalScope, ev: MessageEvents) => void;|@ohos.worker.d.ts|
|Added||Method or attribute name: onmessage<br>Function name: onmessage?: (event: MessageEvents) => void;|@ohos.worker.d.ts|
|Added||Method or attribute name: onmessageerror<br>Function name: onmessageerror?: (event: MessageEvents) => void;|@ohos.worker.d.ts|
|Deprecated version changed|Class name: Vector<br>Deprecated version: N/A|Class name: Vector<br>Deprecated version: 9<br>New API: ohos.util.ArrayList |@ohos.util.Vector.d.ts|
|Deprecated version changed|Class name: Worker<br>Deprecated version: N/A|Class name: Worker<br>Deprecated version: 9<br>New API: ohos.worker.ThreadWorker   |@ohos.worker.d.ts|
|Initial version changed|Class name: Vector<br>Initial version: |Class name: Vector<br>Initial version: 8|@ohos.util.Vector.d.ts|