1e41f4b71Sopenharmony_ci| Change Type | Old Version | New Version | d.ts File | 2e41f4b71Sopenharmony_ci| ---- | ------ | ------ | -------- | 3e41f4b71Sopenharmony_ci|Added|NA|Class name: systemCapability;<br>Method or attribute name: function querySystemCapabilities(callback: AsyncCallback\<string>): void;|@ohos.systemCapability.d.ts| 4e41f4b71Sopenharmony_ci|Added|NA|Class name: systemCapability;<br>Method or attribute name: function querySystemCapabilities(): Promise\<string>;|@ohos.systemCapability.d.ts| 5