---
title: "2.15.4 Release Notes"
canonical: "https://support.appfire.com/space/AHP/649594078/2.15.4%20Release%20Notes"
format: markdown
---
## Update

- updated XStream Compatibility libraries and modules to support `xstream.allowlist.enable=true` (requires Confluence 7.13.5 or Confluence 7.16.2+)