diff --git a/README.md b/README.md
index 34e392d..8643ce6 100644
--- a/README.md
+++ b/README.md
@@ -996,6 +996,23 @@ Chronological list of updates, bug fixes, new features, and other modifications
   - 📊 Enhanced data validation and error handling
   - 🏗️ Improved component architecture and reusability
 
+### 📚 Version 4.1.0 - June 3, 2025
+**Documentation Refactoring**
+- 📖 **DOCUMENTATION IMPROVEMENTS**:
+  - 🔄 Refactored README.md into smaller, focused documentation files
+  - 📊 Created separate DATABASE.md for comprehensive database documentation
+  - 🏗️ Added SYSTEM_DESIGN.md for architecture and design patterns
+  - 🔌 Created API.md for complete API reference and examples
+  - 📝 Moved CHANGELOG.md to separate file for version history
+  - 📋 Streamlined main README.md for better project overview
+
+- 🎯 **ORGANIZATION BENEFITS**:
+  - 📚 Improved documentation maintainability
+  - 🔍 Better navigation and searchability
+  - 👥 Enhanced collaboration with focused documentation
+  - 📱 Responsive documentation structure
+
+
 ### 🔮 Future Roadmap
 - 📈 Advanced analytics and reporting dashboard
 - 🤖 AI-powered demand forecasting