update version number & changelog

Author: amrikarisma

CHANGELOG.md

@@ -0,0 +1,116 @@
+# CHANGELOG
+
+## [1.2.0] - 2025-07-12
+
+### 🎯 Major Features
+- **Modular Display System**: Complete rewrite of display system with user-configurable layouts
+- **Web-Based Configuration**: Real-time configuration of display panels and indicators via web interface
+- **Dynamic Panel Layout**: Support for 8 configurable data panels with custom positioning
+- **Smart Indicator System**: 8 configurable status indicators with position control
+
+### 🔧 Technical Improvements
+- **Modular Architecture**: Refactored from single `.ino` file to modular `.h/.cpp` structure
+- **Memory Management**: Improved EEPROM usage for configuration persistence
+- **Performance Optimization**: Reduced display flicker with smart redraw algorithms
+- **Type Safety**: Enhanced type checking and error handling throughout codebase
+
+### 🖥️ Display Enhancements
+- **Layout Collision Fix**: Resolved TPS/ADV panel collision with RPM bar
+- **Optimized Positioning**: Improved panel spacing and positioning logic
+- **Better Visual Hierarchy**: Clear separation between data panels and indicators
+- **Responsive Design**: Adaptive layout that works within display constraints
+
+### 🌐 Web Interface
+- **Live Configuration**: Real-time display configuration through web browser
+- **Panel Management**: Enable/disable individual data panels
+- **Indicator Control**: Configure which indicators are shown
+- **Configuration Persistence**: Save/load/reset display configurations
+- **User-Friendly Interface**: Intuitive web UI for configuration management
+
+### 📊 Data Management
+- **Enhanced Data Types**: Support for multiple data types (int, float, uint)
+- **Color Coding**: Smart color coding based on data values and thresholds
+- **Decimal Precision**: Configurable decimal places for float values
+- **Data Validation**: Improved data validation and error handling
+
+### 🔄 Code Quality
+- **Function Cleanup**: Removed unused functions (`itemDraw`) and dead code
+- **Better Documentation**: Comprehensive inline documentation and comments
+- **Consistent Naming**: Standardized function and variable naming conventions
+- **Error Handling**: Improved error detection and recovery mechanisms
+
+### 🛠️ Developer Experience
+- **Modular Headers**: Clean separation of concerns across modules
+- **Type Definitions**: Centralized type definitions in `DataTypes.h`
+- **Configuration Management**: Centralized configuration in `Config.h`
+- **Build System**: Optimized PlatformIO build configuration
+
+### 🐛 Bug Fixes
+- Fixed display panel overlap with RPM bar
+- Resolved font rendering issues and overlap problems
+- Fixed memory leaks in sprite operations
+- Corrected EEPROM address conflicts
+- Fixed communication mode indicator flickering
+
+### 🎨 User Interface
+- **Configurable Layouts**: Users can now customize which data is displayed where
+- **Visual Feedback**: Clear indication of active/inactive states
+- **Responsive Controls**: Web interface works on mobile and desktop
+- **Real-time Updates**: Configuration changes reflected immediately
+
+### 🔧 System Architecture
+- **DisplayConfig System**: New configuration management system
+- **DisplayManager**: Centralized display rendering and management
+- **WebServerHandler**: Enhanced web server with configuration endpoints
+- **CANHandler**: Improved CAN communication handling
+- **GlobalVariables**: Centralized variable management
+
+### 📱 Compatibility
+- **ESP32 Optimized**: Optimized for ESP32 DevKit C v4
+- **ILI9488 Display**: Full support for 480x320 TFT displays
+- **CAN Protocol**: Compatible with Haltech CAN ECU broadcast protocol
+- **Web Standards**: Standards-compliant web interface
+
+### ⚡ Performance
+- **Reduced CPU Usage**: Optimized rendering algorithms
+- **Memory Efficiency**: Better memory management and cleanup
+- **Faster Updates**: Improved update frequency and responsiveness
+- **Battery Friendly**: Optimized power consumption
+
+### 🔐 Stability
+- **Error Recovery**: Better error handling and recovery mechanisms
+- **Memory Safety**: Improved memory management and bounds checking
+- **Configuration Validation**: Robust configuration validation
+- **Failsafe Modes**: Fallback to default configurations when needed
+
+### 📝 Documentation
+- **Comprehensive README**: Updated project documentation
+- **API Documentation**: Function and module documentation
+- **Configuration Guide**: User guide for web-based configuration
+- **Developer Notes**: Technical documentation for contributors
+
+### 🚀 Migration Notes
+- **Backward Compatibility**: Existing configurations will be migrated automatically
+- **New Features**: All new features are optional and don't break existing functionality
+- **Configuration Reset**: Use web interface to reset to default layout if needed
+- **EEPROM Usage**: New configuration uses EEPROM address 10+ (existing settings preserved)
+
+### 🎯 Future Roadmap
+- Drag-and-drop configuration interface
+- Custom data source integration
+- Advanced theming and color schemes
+- Data logging and export capabilities
+- Multi-language support
+
+---
+
+### 💡 Highlights
+This version represents a major leap forward in functionality and user experience. The modular architecture makes the code more maintainable, while the web-based configuration system gives users unprecedented control over their display layout.
+
+### 🙏 Acknowledgments
+Special thanks to the community for feedback and testing that made this release possible.
+
+### 📞 Support
+- **Website**: [www.mazduino.com](https://www.mazduino.com)
+- **Purchase**: [Buy on Tokopedia](https://tk.tokopedia.com/ZSkFr6LX6/)
+- **Documentation**: See README.md for setup instructions

src/GlobalVariables.cpp

@@ -2,7 +2,7 @@
 #include "Config.h"
 
 // Configuration variables from Config.h
-const char *version = "0.1.1";
+const char *version = "1.2.0";
 const char *ssid = "MAZDUINO_Display";
 const char *password = "12345678";