1.14.32 has been released, and it supports Python 3.6 (stable on amd64 ATM) https://pypi.python.org/pypi/awscli
1.14.50 now in tree, but still with no Python 3.6 support =(
1.15.x is out now
Yup, https://pypi.org/project/awscli/ says 1.15.27 is current with python3_6 support. Let's see how the stars align, I might be able to test it and make PR.
dev-python/awscli-1.15.10 has been added to the tree.