diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4a45852..eb71dae 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,7 +5,7 @@ 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).
 
-## [Unreleased]
+## [10.1.0] - 2021-07-30
 
 ### Added
 
@@ -20,6 +20,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Added new `register()` method for `ExtendedState` to identify which register
   this instance refers to.
 
+## Changed
+
+- Better formatting for cpuid binary.
+
 ## [10.0.0] - 2021-07-14
 
 ### Breaking changes for v10