Major New Features in V3.2
- Automatic Light Sleep support to reduce power consumption, including while maintaining Wi-Fi connection. (Note: Support for Light Sleep with Bluetooth will be added in a future release, currently automatic Light Sleep is disabled while Bluetooth is enabled.)
- Updated LWIP to v2.0.3 with Espressif patches
- Integrated esp-mqtt MQTT client library into ESP-IDF
- CAN (Controller Area Network) Driver
- Mass Manufacturing Utility
- Bluetooth Classic Secure Simple Pairing
- Bluetooth Classic Legacy Pairing
- HTTP Server Component
- ASIO asynchronous C++ networking library
- ESP HTTPS OTA Component for straightforward OTA updates
- SDMMC driver: eMMC/MMC support
- Python 3 support. Python 2 or 3 can be used to build ESP-IDF projects.
- Decouple mesh code from Wi-Fi
- Add mesh network channel switch function
https://github.com/espressif/esp-idf/releases/v3.2