Update changelog

Author: landaire

CHANGELOG.md

@@ -2,6 +2,12 @@
 
 All notable changes to this project will be documented in this file.
 
+## [0.1.38] - 2025-10-05
+
+### Core
+
+- Fix GameParams unpacking/conversion to JSON
+
 ## [0.1.37] - 2025-10-02
 
 ### ⚙️ Miscellaneous Tasks
@@ -392,4 +398,6 @@ All notable changes to this project will be documented in this file.
 - Cargo fix
 - Bump version
 
+## [0.1.0] - 2024-01-03
+
 <!-- generated by git-cliff -->