diff --git a/CHANGELOG.md b/CHANGELOG.md
index f4d02cb..44204a9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,6 +9,8 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 ### Changed
 ## [0.1] - 2024-06-05
 ### Added
+- MeltingTemperatureMode enum
+- Basic Melting Temperature calculation
 - `addition` and `multipication` operators overload
 - `len` magic overload
 - `Primer` class