diff --git a/CHANGELOG.md b/CHANGELOG.md
index 339e8b8e..387f13fb 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,12 @@ 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).
 
+## [0.10.0] 2024-07-31
+
+### Added
+
+- Enable support for secp521r1
+
 ## [0.9.7] 2024-07-31
 
 ### Fixed