# Backend API Version 16.0.0 ## Improvements * KA-2836: Support for new Record Types feature * KA-3862: Support for Node Isolation * KA-3857: Provide free Family Plan to all linked personal accounts * KA-2517: An audit event is created when a user is removed from a role or team * KA-3909: Support for automatic enterprise invite re-sends on the backend ## Bug Fixes * KA3873: Enforcement values missing from get\_enterprise\_data\_for\_user\_response * KA-3693: API requests to the backend are slow to turn on 2FA * KA-3870: IP blocked events are not being reported in Reporting & Alerts Module * KA-3880: Extending the share expiration of a user, fails to save new expiration date * KA-3869: Shared Records Report returns unwanted data * KA-3894: Admin Console crashes when the last user of a team deleted --- # 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/jp/backend/backend-api/older/backend-api-version-16.0.0.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.