message: Add query parameter match routing to RAW_RELEASE_NOTES file.
diff: @@ -25,3 +25,5 @@ final version.
  * Added idle timeout to TCP proxy.
  * Added support for dynamic headers generated from upstream host endpoint metadata
  (`UPSTREAM_METADATA(...)`).
  +* Added support for route matching based on URL query string parameters.
  + :ref:`QueryParameterMatcher<envoy_api_msg_QueryParameterMatcher>`
  