how to update to a new ESP-IDF release
To run esp privilege separation, have to update esp-idf to v4.4.2. This kernel-user application was announced several months ago. Just notice it today. It adds to another new option for WM. $ cd $IDF_PATH $ git fetch $ git checkout v4.4.2 $ git submodule update --init --recursive $ ./install.sh $ . ./export.sh After the update, have to patch esp-idf for esp-privilege-separation. $ cd $IDF_PATH $ git apply -v ../esp-privilege-separation/idf-patches/privilege-separation_support_v4.4.2.patch Then run the blink example inside esp-privilege-separation repo....