All notable changes to the ESPHome Dew Point Component will be documented in this file.
The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.
- Initial release of Dew Point Component
- Magnus formula implementation for dew point calculation
- Real-time updates based on temperature and humidity sensor changes
- Support for ESP8266 and ESP32 platforms
- Proper error handling for invalid sensor values
- Debug logging support
- Component configuration via YAML
- Auto-discovery in Home Assistant
- Comprehensive documentation and examples
- Accurate calculation within ±0.4°C for -40°C to 50°C range
- Low memory footprint (~100 bytes RAM)
- Instant updates on sensor state changes
- Support for multiple dew point sensors per device
- Native ESPHome sensor integration
- Proper state attributes and device class
- Complete README with use cases and troubleshooting
- Detailed installation guide
- Multiple example configurations
- API reference
- Fahrenheit input support with automatic conversion
- Absolute humidity calculation option
- Heat index calculation
- Wet bulb temperature calculation
- Enhanced comfort level indicators
- Multi-language support for documentation
- Configuration option for different dew point formulas
- Calibration offset parameters
- Alert thresholds with binary sensor output
- Statistical tracking (min/max/average)
- 1.0.0 (2025-01-19) - Initial stable release
No breaking changes. Simply update the component files.
For issues, questions, or feature requests, please visit:
- GitHub Issues: https://github.com/iret33/esphome-dew-point/issues
- ESPHome Discord: https://discord.gg/KhAMKrd