+### Security
+- Private `/objects/` and `/activities/` leaking if cached by authenticated user
+- SweetXML library DTD bomb
+
+## 2.4.2 - 2022-01-10
+
+### Fixed
+- Federation issues caused by HTTP pool checkout timeouts
+- Compatibility with Elixir 1.13
+
+### Upgrade notes
+
+1. Restart Pleroma