v15.3.6

Install this version from pip with:

pip install "tutor[full]==15.3.6"

Or download the compiled binaries:

sudo curl -L "https://github.com/overhangio/tutor/releases/download/v15.3.6/tutor-$(uname -s)_$(uname -m)" -o /usr/local/bin/tutor
sudo chmod 0755 /usr/local/bin/tutor

See the installation docs for more installation options and instructions.

Changes

• [Feature] Upgrade to open-release/olive.4. (by @regisb)