Release V0.4

New Features:

• Support for ESP32C3
  • Wifi/control commands are supported over SPI interface
  • BLE 5.0 is supported over SPI or UART interface
• Support for UART (for BT/BLE) and SPI(Wifi/control command) combination
• Over the air update (OTA) support
• Support 64-bit Linux host platform
• Support of control path commands for socket APIs, wifi transmit power and setting vendor extension IE for softap

Other Enhancements:

• Improved traffic handling
  • Implement queues per traffic type: Control commands, BT/BLE packets, Wifi packets
  • Traffic prioritization
  • Flow control
  • Integrity checks
  • Optimizations in data path
• Miscellaneous bug fixes

Open Issues:

• MCU Host support- SPI interface between STM32 and ESP32 does not work reliably (Note: This problem does not affect ESP32-S2 and ESP32-C3. Those work fine with STM32 host).