changelog

Author: Liudmila Molkova

CHANGELOG.md

@@ -39,6 +39,8 @@ release.
   ([#267](https://github.com/open-telemetry/opentelemetry-specification/pull/267))
 - Add opt-in `system.memory.limit` metric.
   ([#409](https://github.com/open-telemetry/semantic-conventions/pull/409))
+- Mark attributes used by HTTP semantic conventions as stable.
+  ([#377](https://github.com/open-telemetry/semantic-conventions/pull/377))
 
 ### Fixes