diff --git a/CHANGELOG b/CHANGELOG
index 266b219d..cbfc1a78 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -4,6 +4,10 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [2.0.0-rc.9] - 2021-10-12
+## Changes
+* Fixed infinite loop in async send
+
 ## [2.0.0-rc.7] - 2021-08-20
 ## Added
 * Added optional os and golang internal metrics collectors