# Backend API 16.9.10 ## Improvements * Optimized DB queries when deleting users with 50k+ records to prevent unnecessary load and stress on server ## Bug Fixes * Users are now added to groups when the user is created with a SCIM POST call * Resolved issue where the `user_folder_shared_folder` query does not flag root folder --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.keeper.io/release-notes/backend/backend-api/backend-api-16.9.10.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.