Change Type Old Version New Version d.ts File
Added NA Class name: ConditionType;
Method or attribute name: timeout?: number;		 @ohos.process.d.ts
Added NA Class name: ConditionType;
Method or attribute name: killSignal?: number | string;		 @ohos.process.d.ts
Added NA Class name: ConditionType;
Method or attribute name: maxBuffer?: number;		 @ohos.process.d.ts
Added NA Class name: taskpool;
Method or attribute name: function execute(group: TaskGroup, priority?: Priority): Promise<unknown[]>;		 @ohos.taskpool.d.ts
Added NA Class name: taskpool;
Method or attribute name: function cancel(group: TaskGroup): void;		 @ohos.taskpool.d.ts
Added NA Class name: taskpool;
Method or attribute name: function getTaskPoolInfo(): TaskPoolInfo;		 @ohos.taskpool.d.ts
Added NA Class name: Task;
Method or attribute name: static isCanceled(): boolean;		 @ohos.taskpool.d.ts
Added NA Class name: Task;
Method or attribute name: setTransferList(transfer?: ArrayBuffer[]): void;		 @ohos.taskpool.d.ts
Added NA Class name: TaskGroup;
Method or attribute name: constructor();		 @ohos.taskpool.d.ts
Added NA Class name: TaskGroup;
Method or attribute name: addTask(func: Function, ...args: unknown[]): void;		 @ohos.taskpool.d.ts
Added NA Class name: TaskGroup;
Method or attribute name: addTask(task: Task): void;		 @ohos.taskpool.d.ts
Added NA Class name: State;
Method or attribute name: WAITING = 1		 @ohos.taskpool.d.ts
Added NA Class name: State;
Method or attribute name: RUNNING = 2		 @ohos.taskpool.d.ts
Added NA Class name: State;
Method or attribute name: CANCELED = 3		 @ohos.taskpool.d.ts
Added NA Class name: TaskInfo;
Method or attribute name: taskId: number;		 @ohos.taskpool.d.ts
Added NA Class name: TaskInfo;
Method or attribute name: state: State;		 @ohos.taskpool.d.ts
Added NA Class name: TaskInfo;
Method or attribute name: duration?: number;		 @ohos.taskpool.d.ts
Added NA Class name: ThreadInfo;
Method or attribute name: tid: number;		 @ohos.taskpool.d.ts
Added NA Class name: ThreadInfo;
Method or attribute name: taskIds?: number[];		 @ohos.taskpool.d.ts
Added NA Class name: ThreadInfo;
Method or attribute name: priority?: Priority;		 @ohos.taskpool.d.ts
Added NA Class name: TaskPoolInfo;
Method or attribute name: threadInfos: ThreadInfo[];		 @ohos.taskpool.d.ts
Added NA Class name: TaskPoolInfo;
Method or attribute name: taskInfos: TaskInfo[];		 @ohos.taskpool.d.ts
Added NA Class name: Type;
Method or attribute name: BASIC		 @ohos.util.d.ts
Added NA Class name: Type;
Method or attribute name: MIME		 @ohos.util.d.ts
Error code added Class name: WorkerEventListener;
Method or attribute name: (event: Event): void | Promise<void>;
Old version information:		 Class name: WorkerEventListener;
Method or attribute name: (event: Event): void | Promise<void>;
New version information: 401,10200004,10200005		 @ohos.worker.d.ts
Error code added Class name: ThreadWorkerGlobalScope;
Method or attribute name: onmessage?: (this: ThreadWorkerGlobalScope, ev: MessageEvents) => void;
Old version information:		 Class name: ThreadWorkerGlobalScope;
Method or attribute name: onmessage?: (this: ThreadWorkerGlobalScope, ev: MessageEvents) => void;
New version information: 401,10200004,10200005		 @ohos.worker.d.ts
Error code added Class name: ThreadWorkerGlobalScope;
Method or attribute name: onmessageerror?: (this: ThreadWorkerGlobalScope, ev: MessageEvents) => void;
Old version information:		 Class name: ThreadWorkerGlobalScope;
Method or attribute name: onmessageerror?: (this: ThreadWorkerGlobalScope, ev: MessageEvents) => void;
New version information: 401,10200004,10200005		 @ohos.worker.d.ts
Error code added Class name: ThreadWorker;
Method or attribute name: onexit?: (code: number) => void;
Old version information:		 Class name: ThreadWorker;
Method or attribute name: onexit?: (code: number) => void;
New version information: 401,10200004,10200005		 @ohos.worker.d.ts
Error code added Class name: ThreadWorker;
Method or attribute name: onerror?: (err: ErrorEvent) => void;
Old version information:		 Class name: ThreadWorker;
Method or attribute name: onerror?: (err: ErrorEvent) => void;
New version information: 401,10200004,10200005		 @ohos.worker.d.ts
Error code added Class name: ThreadWorker;
Method or attribute name: onmessage?: (event: MessageEvents) => void;
Old version information:		 Class name: ThreadWorker;
Method or attribute name: onmessage?: (event: MessageEvents) => void;
New version information: 401,10200004,10200005		 @ohos.worker.d.ts
Error code added Class name: ThreadWorker;
Method or attribute name: onmessageerror?: (event: MessageEvents) => void;
Old version information:		 Class name: ThreadWorker;
Method or attribute name: onmessageerror?: (event: MessageEvents) => void;
New version information: 401,10200004,10200005		 @ohos.worker.d.ts
Error code changed Class name: taskpool;
Method or attribute name: function cancel(task: Task): void;
Old version information: 401,10200015,10200016		 Class name: taskpool;
Method or attribute name: function cancel(task: Task): void;
New version information: 401,10200015		 @ohos.taskpool.d.ts
Error code changed Class name: Vector;
Method or attribute name: insert(element: T, index: number): void;
Old version information: If		 Class name: Vector;
Method or attribute name: insert(element: T, index: number): void;
New version information:		 @ohos.util.Vector.d.ts
Error code changed Class name: Vector;
Method or attribute name: removeByRange(fromIndex: number, toIndex: number): void;
Old version information: If		 Class name: Vector;
Method or attribute name: removeByRange(fromIndex: number, toIndex: number): void;
New version information:		 @ohos.util.Vector.d.ts
Error code changed Class name: Vector;
Method or attribute name: subVector(fromIndex: number, toIndex: number): Vector<T>;
Old version information: If		 Class name: Vector;
Method or attribute name: subVector(fromIndex: number, toIndex: number): Vector<T>;
New version information:		 @ohos.util.Vector.d.ts
Error code changed Class name: WorkerEventTarget;
Method or attribute name: addEventListener(type: string, listener: WorkerEventListener): void;
Old version information: 401,10200004		 Class name: WorkerEventTarget;
Method or attribute name: addEventListener(type: string, listener: WorkerEventListener): void;
New version information: 401,10200004,10200005		 @ohos.worker.d.ts
Error code changed Class name: ThreadWorker;
Method or attribute name: addEventListener(type: string, listener: WorkerEventListener): void;
Old version information: 401,10200004		 Class name: ThreadWorker;
Method or attribute name: addEventListener(type: string, listener: WorkerEventListener): void;
New version information: 401,10200004,10200005		 @ohos.worker.d.ts
Error code changed Class name: ThreadWorker;
Method or attribute name: on(type: string, listener: WorkerEventListener): void;
Old version information: 401,10200004		 Class name: ThreadWorker;
Method or attribute name: on(type: string, listener: WorkerEventListener): void;
New version information: 401,10200004,10200005		 @ohos.worker.d.ts
Error code changed Class name: ThreadWorker;
Method or attribute name: once(type: string, listener: WorkerEventListener): void;
Old version information: 401,10200004		 Class name: ThreadWorker;
Method or attribute name: once(type: string, listener: WorkerEventListener): void;
New version information: 401,10200004,10200005		 @ohos.worker.d.ts
Error code changed Class name: ThreadWorker;
Method or attribute name: off(type: string, listener?: WorkerEventListener): void;
Old version information: 401,10200004		 Class name: ThreadWorker;
Method or attribute name: off(type: string, listener?: WorkerEventListener): void;
New version information: 401,10200004,10200005		 @ohos.worker.d.ts
Type changed Class name: Task;
Method or attribute name: arguments?: unknown[];
Old version information:		 Class name: Task;
Method or attribute name: arguments?: unknown[];
New version information: ?unknown[]		 @ohos.taskpool.d.ts
Function changed Class name: process;
Method or attribute name: function runCmd(command: string,

options?: { timeout?: number, killSignal?: number | string, maxBuffer?: number }): ChildProcess;		 Class name: process;
Method or attribute name: function runCmd(

command: string,

options?: ConditionType

): ChildProcess;		 @ohos.process.d.ts
Function changed Class name: Priority;
Method or attribute name: HIGH		 Class name: Priority;
Method or attribute name: HIGH = 0		 @ohos.taskpool.d.ts
Function changed Class name: Priority;
Method or attribute name: MEDIUM		 Class name: Priority;
Method or attribute name: MEDIUM = 1		 @ohos.taskpool.d.ts
Function changed Class name: Priority;
Method or attribute name: LOW		 Class name: Priority;
Method or attribute name: LOW = 2		 @ohos.taskpool.d.ts
Function changed Class name: Base64Helper;
Method or attribute name: encodeToStringSync(src: Uint8Array): string;		 Class name: Base64Helper;
Method or attribute name: encodeToStringSync(src: Uint8Array, options?: Type): string;		 @ohos.util.d.ts
Function changed Class name: Base64Helper;
Method or attribute name: decodeSync(src: Uint8Array | string): Uint8Array;		 Class name: Base64Helper;
Method or attribute name: decodeSync(src: Uint8Array | string, options?: Type): Uint8Array;		 @ohos.util.d.ts
Function changed Class name: Base64Helper;
Method or attribute name: encodeToString(src: Uint8Array): Promise<string>;		 Class name: Base64Helper;
Method or attribute name: encodeToString(src: Uint8Array, options?: Type): Promise<string>;		 @ohos.util.d.ts
Function changed Class name: Base64Helper;
Method or attribute name: decode(src: Uint8Array | string): Promise<Uint8Array>;		 Class name: Base64Helper;
Method or attribute name: decode(src: Uint8Array | string, options?: Type): Promise<Uint8Array>;		 @ohos.util.d.ts