Just clone devstack. If you don't select a specific branch, it will always be the most recent release.

You can specify stable version of devstack when you run git clone command. Example -

git clone https://git.openstack.org/openstack-dev/devstack -b stable/ocata

Hello,

Bash script to install openstack ocata in ubuntu 16.04 fresh server. It is tested for single node and mulinode deployment.

https://github.com/thrinethratechhara...

Best Regards,

Radhakrishnan Rk