# Changelog \[28 Apr 2024]: Version 1.1 - Versions UE5.4+ * BUG: There appears to be a bug with getting per bone velocity in UE5.4, We have changed this to use actor velocity instead which is not as accurate. When epic hot fixes this bug we will revert back to using per bone velocity. * Added a parameter input to select which trace channel to use * Changed example content mannequin mesh to the UE5 variant * Moved asset into \_SHADERSOURCE 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.shadersource.io/assets-and-plugins/fluid-interaction-tool/changelog.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.