# Version History

## 0.3.1 (2026-02-11)

### Changes
- Added Logger example: change-detection logging for Solar Charger data
- Added message type counters to MultiDevice example
- Tested with MPPT Solar Chargers on ESP32-S3 and ESP32-C3

## 0.1.1 (2025-12-18)

Initial release - not yet tested on hardware.

### Features
- Support for multiple Victron device types:
  - Solar Chargers (MPPT)
  - Battery Monitors (SmartShunt, BMV)
  - Inverters (MultiPlus, Quattro, Phoenix with VE.Bus BLE)
  - DC-DC Converters (Orion Smart, Orion XS)
- BLE advertisement decryption using AES-128-CTR
- Callback interface for real-time data updates
- Manual data polling API
- Support for multiple simultaneous devices
- Debug logging
- Framework agnostic (Arduino and ESP-IDF)

### Known Issues
- Not yet tested with real hardware
- No validation against actual Victron devices

### TODO
- Hardware testing with real Victron devices
- Add more device types (Smart Battery Protect, Lynx Smart BMS, etc.)
- Add more examples
- Performance optimization
- Add unit tests