diff --git a/CHANGELOG.md b/CHANGELOG.md
index d95b6315..d30ae5e2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,9 @@ 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).
 
+## 3.0.0b9
+- Removed deprecated `PrimaiteSession` class.
+
 ## [Unreleased]
 - Made requests fail to reach their target if the node is off
 - Added responses to requests