This is a perennial question and something someone opens a ticket for probably
every other month or so, so I'm surprised we didn't already have a FAQ entry
for it.

The original patch was written by M. Votz, refined first by Ezio Melotti and
further refined by me.

Patch by Yongzhi Pan.

Patch by Ian Cordasco, approved by Éric Araujo.

Patch by Jonathan Hosmer.

Oleg Oshmyan.

Patch by Anastasia Filatova.

Patch by Terry Chia.

vestigial Makefile step.

directory attributes.

to TestZip64InSmallFiles.

records if allowZip64 is false.

module.

AttributeError when sys.stderr is None.

For 2,.7, add print_function __future__ import and convert print statements
to print functions.  Based on 3.x patch by Serhiy Storchaka.

focussed and move advanced section and customization information to a separate
file called appendix.

Patch credits: Jamayla Wiley, Ya-Ting Huang and James Brewer.

combined with non-standard cookie handling in some Web browsers.

Reported by Sergey Bobrov.

when it is run with pythonw.exe.

Documented that Tk.report_callback_exception() is purposed to be overriden in
applications.

Simplified existing detections of Unicode-disabled build.

Fix build_tkinter.py.
Update msi.py to use environment vars and correct tcl/tk paths.
Update msilib.py to generate short names for files with multiple dots in the name.

Fix the warning: "test_support.TESTFN was modified by test_distutils".

character instead of truncate it.  Based on patch by Victor Stinner.

empty string or tuple argument.

On some platforms Tcl memory allocator returns NULL when allocating zero-sized
block of memory.

ckalloc() causes the Tcl interpreter to panic, attemptckalloc() returns NULL
if the memory allocation fails.

  Update zlib file names for the PC installers