diff --git a/CHANGELOG.md b/CHANGELOG.md
index ee5b588c92..7e93f9c06d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,8 @@
 
 - Update to liboqs 0.11.0
 - Expose ML-KEM, ML-DSA, Cross, and Mayo
+- Buffer Serialize/Deserialize uses serdect for hex when readable and binary when not
+- Implement Debug for all structs
 
 ## oqs-sys v0.9.1