API Reference > imodeljs-backend > iModels > ChangeSummaryManager > createChangeSummary createChangeSummary MethodStatic Beta Creates a change summary for the last applied change set to the iModel createChangeSummary(requestContext: AuthorizedClientRequestContext, iModel: BriefcaseDb): Promise<string> Parameter Type Description requestContext AuthorizedClientRequestContext The client request context iModel BriefcaseDb iModel to extract change summaries for. The iModel must not be a standalone iModel, and must have at least one change set applied to it. Returns - Promise<string> The id of the extracted change summary. Defined in core/backend/src/ChangeSummaryManager.ts Line 505 Last Updated: 12 June, 2024