bench v5.0 was released in the past week. You can find the release notes and .whl file in the release. The PYPI image for this is under the name frappe-bench. Now use pip install frappe-bench to install your bench CLI.
Important notes:
-
developis the current default branch. All future developments (and git clones will use this unless the branch is explicitly specified) will use this branch. -
masteris the latest stable release. - a new release will be made for each merge to
masterand the corresponding image be pushed to PyPI. An automated process for this is WIP.