ESP-IDF v4.3.1 released

[ESP_Alvin]

Documentation for release v4.3.1 is available at https://docs.espressif.com/projects/esp-idf/en/v4.3.1/

ESP-IDF v4.3.1 is a bugfix update for ESP-IDF v4.3. ESP-IDF v4.3.1 is the latest stable release at the time of writing.

For full details, release notes, installation instructions, etc, then please see the release page on GitHub:
https://github.com/espressif/esp-idf/re ... tag/v4.3.1