Consider using the 10.9 64-bit-only installer variant unless you are building Python applications that also need to work on older macOS systems. As of 3.6.8, both variants now come with batteries-included versions oF Tcl/Tk 8.6 for users of IDLE and other tkinter-based GUI applications third-party and system versions of Tcl/Tk are no longer used.

We also continue to provide a 64-bit/32-bit variant that works on all versions of macOS from 10.6 (Snow Leopard) on. The default variant is 64-bit-only and works on macOS 10.9 (Mavericks) and later systems. For Python 3.6 releases, we provide two binary installer options for download.Please see What’s New In Python 3.6 for more information. PEP 529, Change Windows filesystem encoding to UTF-8.PEP 528, Change Windows console encoding to UTF-8.PEP 526, Syntax for Variable Annotations (provisional).PEP 525, Asynchronous Generators (provisional).PEP 524, Make os.urandom() blocking on Linux (during system startup).PEP 523, Adding a frame evaluation API to CPython.PEP 520, Preserving Class Attribute Definition Order.PEP 519, Adding a file system path protocol.PEP 515, Underscores in Numeric Literals.

PEP 506, Adding A Secrets Module To The Standard Library.PEP 487, Simpler customization of class creation.PEP 468, Preserving Keyword Argument Order.The final source-only security fix release for 3.6 was 3.6.15.Īmong the new major new features in Python 3.6 were: See the downloads page for currently supported versions of Python. Note: The release you are looking at is Python 3.6.8, the final bugfix release for the legacy 3.6 series which has now reached end-of-life and is no longer supported.

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