FW 0.12.9

🚀 Major Features & Enhancements

Controller-to-Controller Firmware Updates

• P2P Network OTA: Controllers can now update each other’s firmware directly over the network
• Smart datarate selection: Variable ESP-NOW transmission rates based on RSSI for optimal performance
• Snappier synchronization: Reduced latency in peer-to-peer firmware distribution

DALI Lighting Protocol Enhancements

• DT8 Support: Implemented basic DALI DT8_RGBWAF and DT8_TC variants for advanced color control
• DALI IO reset functionality: Added reset capabilities for DALI interfaces
• Improved dimming: Fixed DALI getting stuck at 1% when dimmed

Berry Scripting Improvements

• Overridable render function: IPort now supports custom Berry render functions
• Enhanced API: Added spectoda.reboot(), spectoda.sleep()
• Better integration: Moved Berry callbacks and API calls to appropriate system components

Timeline & Synchronization

• RTC Timeline sync: Controllers can now synchronize Timeline from Real-Time Clock
• Improved accuracy: Enhanced RTC accuracy levels implementation
• Network Timeline: Better handling of timeline synchronization across controller networks

🔧 Performance & Optimizations

Memory & Storage

• RAM footprint reduction: Significantly reduced firmware synchronization memory usage
• Flash optimization: BytecodeReader improvements for reduced flash usage
• Memory leak fixes: Resolved state storage and other memory leaks
• Smarter caching: Optimized EventStore and state management

Communication Efficiency

• BLE enhancements: Non-blocking communication mechanisms with better error handling
• Network flooding improvements: Tweaked behavior for better data exchange headroom
• Broadcast optimization: Allow bigger headroom for priority broadcasts

Power Management

• Reduced logging: Minimized debug output for better performance in production
• Optimized synchronization: Faster exchange on networks of all sizes
• Smart scheduling: Better timing for various background operations

🐛 Bug Fixes

Critical Stability Fixes

• BLE connection timeouts: Properly handle transfer errors preventing disconnections
• Berry crash prevention: Fixed crash on TNGL load due to improper Berry destruction
• Filesystem safety: Ensure proper unmounting when stopping firmware
• EventStore corruption: Fixed synchronization and merging issues

Functional Corrections

• TNGL loading: Multiple fixes for default TNGL and TNGL banks saving, loading and reloading
• MAP value blocks: Support for all Value types including Null
• Color output: Fixed hexstring formatting with proper # prefix

System Reliability

• Semaphore management: Improved BLE transfer semaphore handling
• Storage integrity: Fixed various storage-related bugs and corruption issues
• Network stability: Prevented peer disconnection issues on large networks

🏗️ Architecture & Refactoring

Major Component Reorganization

• Runtime/Controller split: Moved functionality from Scripting to appropriate components
• Interface consolidation: Merged Interface into Spectoda for cleaner architecture
• EventStore rewrite: Complete synchronization mechanism overhaul
• Storage refactoring: Improved TNGL Banks and Timeline storage handling

Code Quality Improvements

• Error handling: Better error codes and exception management
• Logging cleanup: Organized debug output with appropriate levels
• Memory safety: Removed unsafe patterns and improved resource management

🛠️ Build & Configuration

Updated Dependencies

• Updated esp_littlefs submodule
• Updated Berry submodule
• Updated various other submodules

Build Optimizations

• Tweaked Ethernet buffer sizes for Art-Net and sACN compatibility
• Enabled the option for logging in production builds
• Enabled Ethernet and DMX support
• Flash mode configuration improvements

⚠️ Breaking Changes

• PWMPort: Removed “fade” parameter, replaced with “fadetime”

🎯 Quality Assurance

This release includes extensive refactoring and architectural improvements that enhance:

• Stability: Better error handling and resource management
• Performance: Reduced memory usage and improved communication efficiency
• Maintainability: Cleaner code organization and better separation of concerns
• Reliability: Fixed numerous edge cases and potential failure points