diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0de8ea90..045e54e3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,6 +8,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 ### Added
 - Added event emitters for issued access and refresh tokens (PR #860)
+- Can now use Defuse\Crypto\Key for encryption/decryption of keys which is faster than the Cryto class (PR #812)
 
 ### Removed
 - Remove paragone/random_compat from dependencies