The existingUsing Python on a Mac section of thePython Setup and Usage document needs to document the steps needed to install the optional free-threading interpreter support in Python 3.13. In 3.13 pre-releases, some of this information was included in either the macOS installerReadMe file or in#120098. In general, the "Using" document is also extremely out-of-date so a major update to the whole document is needed to be able to add the free-threaded installation info. The PR attached to this issue does both.

Linked PRs

• gh-124720: Update "Using Python on a Mac" document #124721
• [3.13] gh-124720: Update "Using Python on a Mac" document (GH-124721) #124775