Pynsist 2 only supports ‘bundled’ Python, and therefore only Python 3.5 and above. For ‘installer’ format Python and older Python versions, use Pynsist 1.x ( pip install pynsist<2 ).

Pynsist installers can now install into a per-user directory, allowing them to be used without admin access.

Get wheels for the installer from local directories, by listing the directories in extra_wheel_sources in the [Include] section.

in the section. Better error message when copying fails on a namespace package.