Update changelog for patch (#5813)

jack-berg · web-flow · commit 81b5ef5582f5 · 2023-09-11T10:36:30.000-05:00
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,5 +1,10 @@
 # Changelog
 
+## Unreleased
+
+* Fix autoconfigure bug creating multiple `PrometheusHttpServer` instances with same port
+  ([#5911](https://github.com/open-telemetry/opentelemetry-java/pull/5811))
+
 ## Version 1.30.0 (2023-09-08)
 
 ### API
