ESP32 Forum

Posted: **Mon Aug 12, 2019 6:49 am**

ESP-IDF V3.3-rc has been released. This is a release candidate of ESP-IDF v3.3.

Major New Features in V3.3

New option to free approx 10KB of IRAM by moving some Wi-Fi functions to flash.
Fixed Wi-Fi SoftAP mode multicast and broadcast saving and flushing when the associated stations enable 802.11 legacy power saving mode (called modem sleep in ESP32).
New Efuse Manager component for working with Efuses
New app rollback and secure anti-rollback features for OTA updates
cmake: New support for adding IDF as libraries in a non-IDF CMake project, includes example projects
Added official PPPoS support including cellular modem example

Full details including known issues, complete release notes, download instructions and links can be found on GitHub:

https://github.com/espressif/esp-idf/releases/v3.3-rc

ESP-IDF v3.3-rc has been released