# v5.15 ### Features and fixes delivered with this release ### Features * TD-6042 Include option to filter by until a date in get Notes API * TD-5532 Improve performance in Sources list * TD-5495 Foreing keys columns should match original ID columns in all tables ### Fixes * TD-6070 Concepts relationships graph initial depth ignored * TD-6066 Related concepts graph not visible * TD-6065 Remove text in window with structures summary in Systems view --- # 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.truedat.io/v7.2/release-notes/v5/v5.15.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.