Update CHANGELOG

Author: nthndnn

CHANGELOG.md

@@ -1,5 +1,18 @@
 # Changelog
 
+## v1.0.2 - 2025-08-25
+
+### What's New
+
+This release introduces significant improvements to the package naming and structure for better clarity and Laravel conventions.
+
+- **Improved Naming Convention:** Renamed core model from ModelState to StateHistory for better clarity
+- **Better Table Naming:** Migration now creates state_histories table instead of model_states
+- **Enhanced Performance:** All string concatenations replaced with sprintf for better performance
+- **Cleaner Codebase:** Improved code consistency and maintainability
+
+**Full Changelog**: https://github.com/nthndnn/laravel-state-history/compare/v1.0.1...v1.0.2
+
 ## v1.0.1 - 2025-08-24
 
 ### What's Changed