ESP-IDF v4.1 has released

[ESP_Alvin]

Documentation for release v4.1 is available at https://docs.espressif.com/projects/esp-idf/en/v4.1/

ESP-IDF v4.1 is a minor update for ESP-IDF v4.0. ESP-IDF v4.1 will be supported until February 2023 in accordance with the ESP-IDF Support Policy.

Note: starting from v4.1, the ESP-IDF support policy is updated to change all ESP-IDF stable release support periods to 30 months. Previously this support period only applied to designated "Long Term Support" releases.

For full details, new features, release notes, installation instructions, etc then please see the release page on GitHub:
https://github.com/espressif/esp-idf/releases/tag/v4.1