Add ## Unreleased

Author: jack-berg

CHANGELOG.md

@@ -1,17 +1,6 @@
 # Changelog
 
-## Version 1.30.0-RC (2025-01-27)
-
-**NOTICE**: This is a release candidate (RC), preceding the first stable release of `io.opentelemetry.semconv:opentelemetry-semconv`.
-
-* **BREAKING**: Prepare for stable release. Remove deprecated `ResourceAttributes`, `SemanticAttributes`.
-  ([#130](https://github.com/open-telemetry/semantic-conventions-java/pull/130))
-* Exclude `exception.escaped` from (to-be-stable) artifact
-  ([#133](https://github.com/open-telemetry/semantic-conventions-java/pull/133))
-* Remove schema urls for `1.22.0`, `1.23.1`. 
-  ([#134](https://github.com/open-telemetry/semantic-conventions-java/pull/134))
-* Bump to semantic-conventions v1.30.0
-  ([#141](https://github.com/open-telemetry/semantic-conventions-java/pull/141))
+## Unreleased
 
 ## Version 1.30.0-RC (2025-01-27)