v2.4.2.0 Release Notes

v2.4.2.0 is released for ESP32-C3. The changes since the v2.4.1.0 are as follows.

ESP32C3-AT

Documentation for Release v2.4.2.0 is available at https://docs.espressif.com/projects/esp-at/en/release-v2.4.0.0/esp32c3/index.html.

ESP32C3-AT v2.4.2.0 is a minor update for ESP32C3-AT v2.4.1.0.

The firmware:

ESP32-C3-MINI-1_AT_Bin_V2.4.2.0.zip

This is the list of changes since release v2.4.1.0:

Known Issue

If ESP-AT works as a TCP client and SO_LINGER option is set, AT+CIPCLOSE may trigger a module to restart due to the LwIP SO_LINGER issue in some cases.

Bugfix

• Fixed that Wi-Fi mode was changed after deep sleep
• Disabled the external 32 KHz oscillator as a workaround to avoid unstable Bluetooth LE connection