Update CHANGELOG.md

jack-burridge-cfh · jack-burridge-cfh · commit 8f4cced194d0 · 2023-03-22T16:38:15.000Z
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -7,6 +7,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## Unreleased
 
+- Move Protobuf encoding to its own package
+  ([#3169](https://github.com/open-telemetry/opentelemetry-python/pull/3169))
+
 ## Version 1.17.0/0.38b0 (2023-03-22)
 
 - Implement LowMemory temporality
