| Change Type | Old Version | New Version | d.ts File |
| ---- | ------ | ------ | -------- |
|Cross-platform capability changed|Class name: hilog;<br>Method or attribute name: function isLoggable(domain: number, tag: string, level: LogLevel): boolean;<br>Old version information: crossplatform|Class name: hilog;<br>Method or attribute name: function isLoggable(domain: number, tag: string, level: LogLevel): boolean;<br>New version information: |@ohos.hilog.d.ts|
|Cross-platform capability changed|Class name: LogLevel;<br>Method or attribute name: DEBUG = 3<br>Old version information: |Class name: LogLevel;<br>Method or attribute name: DEBUG = 3<br>New version information: crossplatform|@ohos.hilog.d.ts|
|Cross-platform capability changed|Class name: LogLevel;<br>Method or attribute name: INFO = 4<br>Old version information: |Class name: LogLevel;<br>Method or attribute name: INFO = 4<br>New version information: crossplatform|@ohos.hilog.d.ts|
|Cross-platform capability changed|Class name: LogLevel;<br>Method or attribute name: WARN = 5<br>Old version information: |Class name: LogLevel;<br>Method or attribute name: WARN = 5<br>New version information: crossplatform|@ohos.hilog.d.ts|
|Cross-platform capability changed|Class name: LogLevel;<br>Method or attribute name: ERROR = 6<br>Old version information: |Class name: LogLevel;<br>Method or attribute name: ERROR = 6<br>New version information: crossplatform|@ohos.hilog.d.ts|
|Cross-platform capability changed|Class name: LogLevel;<br>Method or attribute name: FATAL = 7<br>Old version information: |Class name: LogLevel;<br>Method or attribute name: FATAL = 7<br>New version information: crossplatform|@ohos.hilog.d.ts|
|Cross-platform capability changed|Class name: hiTraceMeter;<br>Method or attribute name: declare hiTraceMeter<br>Old version information: crossplatform|Class name: hiTraceMeter;<br>Method or attribute name: declare hiTraceMeter<br>New version information: |@ohos.hiTraceMeter.d.ts|
|Cross-platform capability changed|Class name: hiTraceMeter;<br>Method or attribute name: function startTrace(name: string, taskId: number): void;<br>Old version information: crossplatform|Class name: hiTraceMeter;<br>Method or attribute name: function startTrace(name: string, taskId: number): void;<br>New version information: |@ohos.hiTraceMeter.d.ts|
|Cross-platform capability changed|Class name: hiTraceMeter;<br>Method or attribute name: function finishTrace(name: string, taskId: number): void;<br>Old version information: crossplatform|Class name: hiTraceMeter;<br>Method or attribute name: function finishTrace(name: string, taskId: number): void;<br>New version information: |@ohos.hiTraceMeter.d.ts|