Release Date: May 26, 2025

This is a beta preview of the new Windows Python install manager.

The Python install manager for Windows is our tool for installing and managing runtimes. The traditional executable installer will stop being released with Python 3.16

As well as the files below, the Python install manager can be installed using the Microsoft Store app. For most users, this is the recommended approach.

To install using WinGet, the command is winget install 9NQ7512CXL7T.

Full documentation for the Python install manager is available in our documentation. In particular, there are troubleshooting guides, as well as instructions around administrative installs, including intended use of the legacy MSI installer. Use of the Store app or the MSIX package is recommended.

The install manager can install versions of Python as far back as 3.5, but only supports Windows 10 operating systems (or Windows Server 2022) and later. Use py list --online to see all available packages, including the embeddable distro, experimental free-threaded builds, and packages including the standard library test suite and debug symbols.

We recommend uninstalling the Python launcher from previous installs when installing the Python install manager, as both use the py command. After installing the install manager, the first launch should run a configuration checker, which can also be manually launched with py install --configure or pymanager install --configure. Removing the install manager will not remove any installs, but the py uninstall --purge command will perform a full cleanup.

The Python install manager will automatically update within a day of an update being released. Once installed, you should not need to download the install manager again.

This is a beta release. Please provide all feedback as issues on our GitHub repository at github.com/python/pymanager.