From 6e02691f300c9918ac5806dafa1f2ecef451d733 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C5=81ukasz=20Langa?= <lukasz@langa.pl>
Date: Tue, 25 Feb 2020 13:21:47 +0100
Subject: Python 3.9.0a4

---
 Include/patchlevel.h                               |   4 +-
 Lib/pydoc_data/topics.py                           |  21 +-
 Misc/NEWS.d/3.9.0a4.rst                            | 949 +++++++++++++++++++++
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 README.rst                                         |   2 +-
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diff --git a/Include/patchlevel.h b/Include/patchlevel.h
index a62e175..5a1de0a 100644
--- a/Include/patchlevel.h
+++ b/Include/patchlevel.h
@@ -20,10 +20,10 @@
 #define PY_MINOR_VERSION        9
 #define PY_MICRO_VERSION        0
 #define PY_RELEASE_LEVEL        PY_RELEASE_LEVEL_ALPHA
-#define PY_RELEASE_SERIAL       3
+#define PY_RELEASE_SERIAL       4
 
 /* Version as a string */
-#define PY_VERSION              "3.9.0a3+"
+#define PY_VERSION              "3.9.0a4"
 /*--end constants--*/
 
 /* Version as a single 4-byte hex number, e.g. 0x010502B2 == 1.5.2b2.
diff --git a/Lib/pydoc_data/topics.py b/Lib/pydoc_data/topics.py
index fd91446..c6ba945 100644
--- a/Lib/pydoc_data/topics.py
+++ b/Lib/pydoc_data/topics.py
@@ -1,5 +1,5 @@
 # -*- coding: utf-8 -*-
-# Autogenerated by Sphinx on Fri Jan 24 22:03:37 2020
+# Autogenerated by Sphinx on Tue Feb 25 13:20:31 2020
 topics = {'assert': 'The "assert" statement\n'
            '**********************\n'
            '\n'
@@ -5291,9 +5291,12 @@ topics = {'assert': 'The "assert" statement\n'
                   'Changed in version 3.6: Added the "\'_\'" option (see also '
                   '**PEP 515**).\n'
                   '\n'
-                  '*width* is a decimal integer defining the minimum field '
-                  'width.  If not\n'
-                  'specified, then the field width will be determined by the '
+                  '*width* is a decimal integer defining the minimum total '
+                  'field width,\n'
+                  'including any prefixes, separators, and other formatting '
+                  'characters.\n'
+                  'If not specified, then the field width will be determined '
+                  'by the\n'
                   'content.\n'
                   '\n'
                   'When no explicit alignment is given, preceding the *width* '
@@ -9005,11 +9008,17 @@ topics = {'assert': 'The "assert" statement\n'
                  'bases,\n'
                  '**kwds)" (where the additional keyword arguments, if any, '
                  'come from\n'
-                 'the class definition).\n'
+                 'the class definition). The "__prepare__" method should be '
+                 'implemented\n'
+                 'as a "classmethod()". The namespace returned by '
+                 '"__prepare__" is\n'
+                 'passed in to "__new__", but when the final class object is '
+                 'created the\n'
+                 'namespace is copied into a new "dict".\n'
                  '\n'
                  'If the metaclass has no "__prepare__" attribute, then the '
                  'class\n'
-                 'namespace is initialised as an empty ordered mapping.\n'
+                 'namespace is initialised as an empty "dict()".\n'
                  '\n'
                  'See also:\n'
                  '\n'
diff --git a/Misc/NEWS.d/3.9.0a4.rst b/Misc/NEWS.d/3.9.0a4.rst
new file mode 100644
index 0000000..e91135d
--- /dev/null
+++ b/Misc/NEWS.d/3.9.0a4.rst
@@ -0,0 +1,949 @@
+.. bpo: 39184
+.. date: 2020-02-07-23-54-18
+.. nonce: v-ue-v
+.. release date: 2020-02-25
+.. section: Security
+
+Add audit events to functions in `fcntl`, `msvcrt`, `os`, `resource`,
+`shutil`, `signal` and `syslog`.
+
+..
+
+.. bpo: 39401
+.. date: 2020-01-28-20-54-09
+.. nonce: he7h_A
+.. section: Security
+
+Avoid unsafe DLL load at startup on Windows 7 and earlier.
+
+..
+
+.. bpo: 39184
+.. date: 2020-01-07-00-42-08
+.. nonce: fe7NgK
+.. section: Security
+
+Add audit events to command execution functions in os and pty modules.
+
+..
+
+.. bpo: 39382
+.. date: 2020-02-18-01-40-13
+.. nonce: OLSJu9
+.. section: Core and Builtins
+
+Fix a use-after-free in the single inheritance path of ``issubclass()``,
+when the ``__bases__`` of an object has a single reference, and so does its
+first item. Patch by Yonatan Goldschmidt.
+
+..
+
+.. bpo: 39573
+.. date: 2020-02-14-10-08-53
+.. nonce: BIIX2M
+.. section: Core and Builtins
+
+Update clinic tool to use :c:func:`Py_IS_TYPE`. Patch by Dong-hee Na.
+
+..
+
+.. bpo: 39619
+.. date: 2020-02-13-07-35-00
+.. nonce: inb_master_chroot
+.. section: Core and Builtins
+
+Enable use of :func:`os.chroot` on HP-UX systems.
+
+..
+
+.. bpo: 39573
+.. date: 2020-02-13-01-30-22
+.. nonce: uTFj1m
+.. section: Core and Builtins
+
+Add :c:func:`Py_IS_TYPE` static inline function to check whether the object
+*o* type is *type*.
+
+..
+
+.. bpo: 39606
+.. date: 2020-02-11-23-59-07
+.. nonce: a72Sxc
+.. section: Core and Builtins
+
+Fix regression caused by fix for bpo-39386, that prevented calling
+``aclose`` on an async generator that had already been closed or exhausted.
+
+..
+
+.. bpo: 39579
+.. date: 2020-02-07-15-18-35
+.. nonce: itNmC0
+.. section: Core and Builtins
+
+Change the ending column offset of `Attribute` nodes constructed in
+`ast_for_dotted_name` to point at the end of the current node and not at the
+end of the last `NAME` node.
+
+..
+
+.. bpo: 1635741
+.. date: 2020-02-07-12-57-40
+.. nonce: ySW6gq
+.. section: Core and Builtins
+
+Port _crypt extension module to multiphase initialization (:pep:`489`).
+
+..
+
+.. bpo: 1635741
+.. date: 2020-02-06-09-00-35
+.. nonce: oaxe1j
+.. section: Core and Builtins
+
+Port _contextvars extension module to multiphase initialization
+(:pep:`489`).
+
+..
+
+.. bpo: 39510
+.. date: 2020-02-04-10-27-41
+.. nonce: PMIh-f
+.. section: Core and Builtins
+
+Fix segfault in ``readinto()`` method on closed BufferedReader.
+
+..
+
+.. bpo: 39502
+.. date: 2020-01-30-14-36-31
+.. nonce: IJu0rl
+.. section: Core and Builtins
+
+Fix :func:`time.localtime` on 64-bit AIX  to support years before 1902 and
+after 2038. Patch by M Felt.
+
+..
+
+.. bpo: 39492
+.. date: 2020-01-30-01-14-42
+.. nonce: eTuy0F
+.. section: Core and Builtins
+
+Fix a reference cycle in the C Pickler that was preventing the garbage
+collection of deleted, pickled objects.
+
+..
+
+.. bpo: 39453
+.. date: 2020-01-25-23-51-17
+.. nonce: xCOkYk
+.. section: Core and Builtins
+
+Fixed a possible crash in :meth:`list.__contains__` when a list is changed
+during comparing items. Patch by Dong-hee Na.
+
+..
+
+.. bpo: 39434
+.. date: 2020-01-24-01-07-04
+.. nonce: S5ehj9
+.. section: Core and Builtins
+
+:term:`floor division` of float operation now has a better performance. Also
+the message of :exc:`ZeroDivisionError` for this operation is updated. Patch
+by Dong-hee Na.
+
+..
+
+.. bpo: 1635741
+.. date: 2020-01-19-11-06-30
+.. nonce: 0mjsfm
+.. section: Core and Builtins
+
+Port _codecs extension module to multiphase initialization (:pep:`489`).
+
+..
+
+.. bpo: 1635741
+.. date: 2020-01-18-11-06-28
+.. nonce: OKROOt
+.. section: Core and Builtins
+
+Port _bz2 extension module to multiphase initialization (:pep:`489`).
+
+..
+
+.. bpo: 1635741
+.. date: 2020-01-16-12-00-04
+.. nonce: fuqoBG
+.. section: Core and Builtins
+
+Port _abc extension module to multiphase initialization (:pep:`489`).
+
+..
+
+.. bpo: 39320
+.. date: 2020-01-15-15-50-22
+.. nonce: oWARyk
+.. section: Core and Builtins
+
+Replace two complex bytecodes for building dicts with two simpler ones. The
+new bytecodes ``DICT_MERGE`` and ``DICT_UPDATE`` have been added The old
+bytecodes ``BUILD_MAP_UNPACK`` and ``BUILD_MAP_UNPACK_WITH_CALL`` have been
+removed.
+
+..
+
+.. bpo: 39219
+.. date: 2020-01-05-13-36-08
+.. nonce: uHtKd4
+.. section: Core and Builtins
+
+Syntax errors raised in the tokenizer now always set correct "text" and
+"offset" attributes.
+
+..
+
+.. bpo: 36051
+.. date: 2019-12-30-15-56-07
+.. nonce: imaVlq
+.. section: Core and Builtins
+
+Drop the GIL during large ``bytes.join`` operations. Patch by Bruce Merry.
+
+..
+
+.. bpo: 38960
+.. date: 2019-12-03-16-41-22
+.. nonce: kvoFM0
+.. section: Core and Builtins
+
+Fix DTrace build issues on FreeBSD. Patch by David Carlier.
+
+..
+
+.. bpo: 37207
+.. date: 2019-06-09-10-54-31
+.. nonce: bLjgLR
+.. section: Core and Builtins
+
+Speed up calls to ``range()`` by about 30%, by using the PEP 590
+``vectorcall`` calling convention. Patch by Mark Shannon.
+
+..
+
+.. bpo: 36144
+.. date: 2019-03-02-23-03-34
+.. nonce: LRl4LS
+.. section: Core and Builtins
+
+:class:`dict` (and :class:`collections.UserDict`) objects now support PEP
+584's merge (``|``) and update (``|=``) operators. Patch by Brandt Bucher.
+
+..
+
+.. bpo: 32856
+.. date: 2018-02-16-10-44-24
+.. nonce: UjR8SD
+.. section: Core and Builtins
+
+Optimized the idiom for assignment a temporary variable in comprehensions.
+Now ``for y in [expr]`` in comprehensions is as fast as a simple assignment
+``y = expr``.
+
+..
+
+.. bpo: 30566
+.. date: 2020-02-24-03-45-28
+.. nonce: qROxty
+.. section: Library
+
+Fix :exc:`IndexError` when trying to decode an invalid string with punycode
+codec.
+
+..
+
+.. bpo: 39649
+.. date: 2020-02-23-21-27-10
+.. nonce: qiubSp
+.. section: Library
+
+Remove obsolete check for `__args__` in bdb.Bdb.format_stack_entry.
+
+..
+
+.. bpo: 39648
+.. date: 2020-02-22-12-49-04
+.. nonce: Y-9N7F
+.. section: Library
+
+Expanded :func:`math.gcd` and :func:`math.lcm` to handle multiple arguments.
+
+..
+
+.. bpo: 39681
+.. date: 2020-02-21-13-58-40
+.. nonce: zN8hf0
+.. section: Library
+
+Fix a regression where the C pickle module wouldn't allow unpickling from a
+file-like object that doesn't expose a readinto() method.
+
+..
+
+.. bpo: 35950
+.. date: 2020-02-21-02-42-41
+.. nonce: 9G3-wl
+.. section: Library
+
+Raise :exc:`io.UnsupportedOperation` in :meth:`io.BufferedReader.truncate`
+when it is called on a read-only :class:`io.BufferedReader` instance.
+
+..
+
+.. bpo: 39479
+.. date: 2020-02-18-12-37-16
+.. nonce: j3UcCq
+.. section: Library
+
+Add :func:`math.lcm` function: least common multiple.
+
+..
+
+.. bpo: 39674
+.. date: 2020-02-18-12-31-24
+.. nonce: S_zqVM
+.. section: Library
+
+Revert "Do not expose abstract collection classes in the collections module"
+change (bpo-25988). Aliases to ABC like collections.Mapping are kept in
+Python 3.9 to ease transition from Python 2.7, but will be removed in Python
+3.10.
+
+..
+
+.. bpo: 39104
+.. date: 2020-02-16-18-49-16
+.. nonce: cI5MJY
+.. section: Library
+
+Fix hanging ProcessPoolExcutor on ``shutdown(wait=False)`` when a task has
+failed pickling.
+
+..
+
+.. bpo: 39627
+.. date: 2020-02-13-18-14-15
+.. nonce: Q0scyQ
+.. section: Library
+
+Fixed TypedDict totality check for inherited keys.
+
+..
+
+.. bpo: 39474
+.. date: 2020-02-12-12-01-26
+.. nonce: RZMEUH
+.. section: Library
+
+Fixed starting position of AST for expressions like ``(a)(b)``, ``(a)[b]``
+and ``(a).b``.
+
+..
+
+.. bpo: 21016
+.. date: 2020-02-12-10-04-39
+.. nonce: bFXPH7
+.. section: Library
+
+The :mod:`pydoc` and :mod:`trace` modules now use the :mod:`sysconfig`
+module to get the path to the Python standard library, to support uncommon
+installation path like ``/usr/lib64/python3.9/`` on Fedora. Patch by Jan
+Matějek.
+
+..
+
+.. bpo: 39590
+.. date: 2020-02-09-05-51-05
+.. nonce: rf98GU
+.. section: Library
+
+Collections.deque now holds strong references during deque.__contains__ and
+deque.count, fixing crashes.
+
+..
+
+.. bpo: 39586
+.. date: 2020-02-08-13-37-00
+.. nonce: nfTPxX
+.. section: Library
+
+The distutils ``bdist_msi`` command is deprecated in Python 3.9, use
+``bdist_wheel`` (wheel packages) instead.
+
+..
+
+.. bpo: 39595
+.. date: 2020-02-07-23-14-14
+.. nonce: DHwddE
+.. section: Library
+
+Improved performance of zipfile.Path for files with a large number of
+entries. Also improved performance and fixed minor issue as published with
+`importlib_metadata 1.5
+<https://importlib-metadata.readthedocs.io/en/latest/changelog%20(links).html#v1-5-0>`_.
+
+..
+
+.. bpo: 39350
+.. date: 2020-02-06-13-34-52
+.. nonce: wRwup1
+.. section: Library
+
+Fix regression in :class:`fractions.Fraction` if the numerator and/or the
+denominator is an :class:`int` subclass. The :func:`math.gcd` function is
+now used to normalize the *numerator* and *denominator*. :func:`math.gcd`
+always return a :class:`int` type. Previously, the GCD type depended on
+*numerator* and *denominator*.
+
+..
+
+.. bpo: 39567
+.. date: 2020-02-06-10-23-32
+.. nonce: VpFBxt
+.. section: Library
+
+Added audit for :func:`os.walk`, :func:`os.fwalk`, :meth:`pathlib.Path.glob`
+and :meth:`pathlib.Path.rglob`.
+
+..
+
+.. bpo: 39559
+.. date: 2020-02-05-18-29-14
+.. nonce: L8i5YB
+.. section: Library
+
+Remove unused, undocumented argument ``getters`` from :func:`uuid.getnode`
+
+..
+
+.. bpo: 38149
+.. date: 2020-02-05-11-24-16
+.. nonce: GWsjHE
+.. section: Library
+
+:func:`sys.audit` is now called only once per call of :func:`glob.glob` and
+:func:`glob.iglob`.
+
+..
+
+.. bpo: 39546
+.. date: 2020-02-03-15-12-51
+.. nonce: _Kj0Pn
+.. section: Library
+
+Fix a regression in :class:`~argparse.ArgumentParser` where
+``allow_abbrev=False`` was ignored for long options that used a prefix
+character other than "-".
+
+..
+
+.. bpo: 39450
+.. date: 2020-02-02-14-46-34
+.. nonce: 48R274
+.. section: Library
+
+Striped whitespace from docstring before returning it from
+:func:`unittest.case.shortDescription`.
+
+..
+
+.. bpo: 12915
+.. date: 2020-02-02-10-08-25
+.. nonce: d6r50-
+.. section: Library
+
+A new function ``resolve_name`` has been added to the ``pkgutil`` module.
+This resolves a string of the form ``'a.b.c.d'`` or ``'a.b:c.d'`` to an
+object. In the example, ``a.b`` is a package/module and ``c.d`` is an object
+within that package/module reached via recursive attribute access.
+
+..
+
+.. bpo: 39353
+.. date: 2020-01-30-09-07-16
+.. nonce: wTl9hc
+.. section: Library
+
+The :func:`binascii.crc_hqx` function is no longer deprecated.
+
+..
+
+.. bpo: 39493
+.. date: 2020-01-30-01-13-19
+.. nonce: CbFRi7
+.. section: Library
+
+Mark ``typing.IO.closed`` as a property
+
+..
+
+.. bpo: 39491
+.. date: 2020-01-29-22-47-12
+.. nonce: tdl17b
+.. section: Library
+
+Add :data:`typing.Annotated` and ``include_extras`` parameter to
+:func:`typing.get_type_hints` as part of :pep:`593`. Patch by Till
+Varoquaux, documentation by Till Varoquaux and Konstantin Kashin.
+
+..
+
+.. bpo: 39485
+.. date: 2020-01-29-14-58-27
+.. nonce: Zy3ot6
+.. section: Library
+
+Fix a bug in :func:`unittest.mock.create_autospec` that would complain about
+the wrong number of arguments for custom descriptors defined in an extension
+module returning functions.
+
+..
+
+.. bpo: 38932
+.. date: 2020-01-25-13-41-27
+.. nonce: 1pu_8I
+.. section: Library
+
+Mock fully resets child objects on reset_mock(). Patch by Vegard Stikbakke
+
+..
+
+.. bpo: 39082
+.. date: 2020-01-24-13-24-35
+.. nonce: qKgrq_
+.. section: Library
+
+Allow AsyncMock to correctly patch static/class methods
+
+..
+
+.. bpo: 39432
+.. date: 2020-01-23-16-08-58
+.. nonce: Cee6mi
+.. section: Library
+
+Implement PEP-489 algorithm for non-ascii "PyInit\_..." symbol names in
+distutils to make it export the correct init symbol also on Windows.
+
+..
+
+.. bpo: 18819
+.. date: 2020-01-20-10-06-19
+.. nonce: H4qsoS
+.. section: Library
+
+Omit ``devmajor`` and ``devminor`` fields for non-device files in
+:mod:`tarfile` archives, enabling bit-for-bit compatibility with GNU
+``tar(1)``.
+
+..
+
+.. bpo: 39349
+.. date: 2020-01-19-04-12-34
+.. nonce: 7CV-LC
+.. section: Library
+
+Added a new *cancel_futures* parameter to
+:meth:`concurrent.futures.Executor.shutdown` that cancels all pending
+futures which have not started running, instead of waiting for them to
+complete before shutting down the executor.
+
+..
+
+.. bpo: 39274
+.. date: 2020-01-15-23-13-03
+.. nonce: lpc0-n
+.. section: Library
+
+``bool(fraction.Fraction)`` now returns a boolean even if (numerator != 0)
+does not return a boolean (ex: numpy number).
+
+..
+
+.. bpo: 34793
+.. date: 2019-12-09-17-24-29
+.. nonce: D82Dyu
+.. section: Library
+
+Remove support for ``with (await asyncio.lock):`` and ``with (yield from
+asyncio.lock):``.  The same is correct for ``asyncio.Condition`` and
+``asyncio.Semaphore``.
+
+..
+
+.. bpo: 25597
+.. date: 2019-09-12-12-11-05
+.. nonce: mPMzVx
+.. section: Library
+
+Ensure, if ``wraps`` is supplied to :class:`unittest.mock.MagicMock`, it is
+used to calculate return values for the magic methods instead of using the
+default return values. Patch by Karthikeyan Singaravelan.
+
+..
+
+.. bpo: 36350
+.. date: 2019-03-18-16-17-59
+.. nonce: udRSWE
+.. section: Library
+
+`inspect.Signature.parameters` and `inspect.BoundArguments.arguments` are
+now dicts instead of OrderedDicts. Patch contributed by Rémi Lapeyre.
+
+..
+
+.. bpo: 35727
+.. date: 2019-01-12-20-39-34
+.. nonce: FWrbHn
+.. section: Library
+
+Fix sys.exit() and sys.exit(None) exit code propagation when used in
+multiprocessing.Process.
+
+..
+
+.. bpo: 32173
+.. date: 2017-12-04-10-14-23
+.. nonce: e0C5dF
+.. section: Library
+
+* Add `lazycache` function to `__all__`.
+* Use `dict.clear` to clear the cache.
+* Refactoring `getline` function and `checkcache` function.
+
+..
+
+.. bpo: 17422
+.. date: 2020-02-19-11-13-47
+.. nonce: g7_9zz
+.. section: Documentation
+
+The language reference now specifies restrictions on class namespaces.
+Adapted from a patch by Ethan Furman.
+
+..
+
+.. bpo: 39572
+.. date: 2020-02-18-18-37-07
+.. nonce: CCtzy1
+.. section: Documentation
+
+Updated documentation of ``total`` flag of TypeDict.
+
+..
+
+.. bpo: 39654
+.. date: 2020-02-18-07-42-20
+.. nonce: MoT1jI
+.. section: Documentation
+
+In pyclbr doc, update 'class' to 'module' where appropriate and add
+readmodule comment. Patch by Hakan Çelik.
+
+..
+
+.. bpo: 39153
+.. date: 2020-01-27-22-24-51
+.. nonce: Pjl8jV
+.. section: Documentation
+
+Clarify refcounting semantics for the following functions: -
+PyObject_SetItem - PyMapping_SetItemString - PyDict_SetItem -
+PyDict_SetItemString
+
+..
+
+.. bpo: 39392
+.. date: 2020-01-27-18-18-42
+.. nonce: oiqcLO
+.. section: Documentation
+
+Explain that when filling with turtle, overlap regions may be left unfilled.
+
+..
+
+.. bpo: 39369
+.. date: 2020-01-17-13-59-21
+.. nonce: Bx5yE3
+.. section: Documentation
+
+Update mmap readline method description. The fact that the readline method
+does update the file position should not be ignored since this might give
+the impression for the programmer that it doesn't update it.
+
+..
+
+.. bpo: 9056
+.. date: 2018-09-28-18-13-08
+.. nonce: -sFOwU
+.. section: Documentation
+
+Include subsection in TOC for PDF version of docs.
+
+..
+
+.. bpo: 38325
+.. date: 2020-02-11-00-38-32
+.. nonce: HgmfoE
+.. section: Tests
+
+Skip tests on non-BMP characters of test_winconsoleio.
+
+..
+
+.. bpo: 39502
+.. date: 2020-01-30-15-04-54
+.. nonce: chbpII
+.. section: Tests
+
+Skip test_zipfile.test_add_file_after_2107() if :func:`time.localtime` fails
+with :exc:`OverflowError`. It is the case on AIX 6.1 for example.
+
+..
+
+.. bpo: 39489
+.. date: 2020-01-29-19-17-02
+.. nonce: HKPzv-
+.. section: Build
+
+Remove ``COUNT_ALLOCS`` special build.
+
+..
+
+.. bpo: 39553
+.. date: 2020-02-04-19-50-53
+.. nonce: _EnweA
+.. section: Windows
+
+Delete unused code related to SxS manifests.
+
+..
+
+.. bpo: 39439
+.. date: 2020-01-24-03-15-05
+.. nonce: sFxGfR
+.. section: Windows
+
+Honor the Python path when a virtualenv is active on Windows.
+
+..
+
+.. bpo: 39393
+.. date: 2020-01-20-23-42-53
+.. nonce: gWlJDG
+.. section: Windows
+
+Improve the error message when attempting to load a DLL with unresolved
+dependencies.
+
+..
+
+.. bpo: 38883
+.. date: 2020-01-11-22-53-55
+.. nonce: X7FRaN
+.. section: Windows
+
+:meth:`~pathlib.Path.home()` and :meth:`~pathlib.Path.expanduser()` on
+Windows now prefer :envvar:`USERPROFILE` and no longer use :envvar:`HOME`,
+which is not normally set for regular user accounts. This makes them again
+behave like :func:`os.path.expanduser`, which was changed to ignore
+:envvar:`HOME` in 3.8, see :issue:`36264`.
+
+..
+
+.. bpo: 39185
+.. date: 2020-01-02-01-11-53
+.. nonce: T4herN
+.. section: Windows
+
+The build.bat script has additional options for very-quiet output (-q) and
+very-verbose output (-vv)
+
+..
+
+.. bpo: 39663
+.. date: 2020-02-17-21-09-03
+.. nonce: wexcsH
+.. section: IDLE
+
+Add tests for pyparse find_good_parse_start().
+
+..
+
+.. bpo: 39600
+.. date: 2020-02-10-17-09-48
+.. nonce: X6NsyM
+.. section: IDLE
+
+In the font configuration window, remove duplicated font names.
+
+..
+
+.. bpo: 30780
+.. date: 2020-01-27-16-44-29
+.. nonce: nR80qu
+.. section: IDLE
+
+Add remaining configdialog tests for buttons and highlights and keys tabs.
+
+..
+
+.. bpo: 39388
+.. date: 2020-01-25-02-26-45
+.. nonce: x4TQNh
+.. section: IDLE
+
+IDLE Settings Cancel button now cancels pending changes
+
+..
+
+.. bpo: 38792
+.. date: 2019-11-13-23-51-39
+.. nonce: xhTC5a
+.. section: IDLE
+
+Close an IDLE shell calltip if a :exc:`KeyboardInterrupt` or shell restart
+occurs.  Patch by Zackery Spytz.
+
+..
+
+.. bpo: 35081
+.. date: 2020-02-12-21-38-49
+.. nonce: 5tj1yC
+.. section: C API
+
+Move the ``bytes_methods.h`` header file to the internal C API as
+``pycore_bytes_methods.h``: it only contains private symbols (prefixed by
+``_Py``), except of the ``PyDoc_STRVAR_shared()`` macro.
+
+..
+
+.. bpo: 35081
+.. date: 2020-02-12-21-24-02
+.. nonce: at7BjN
+.. section: C API
+
+Move the ``dtoa.h`` header file to the internal C API as ``pycore_dtoa.h``:
+it only contains private functions (prefixed by ``_Py``). The :mod:`math`
+and :mod:`cmath` modules must now be compiled with the ``Py_BUILD_CORE``
+macro defined.
+
+..
+
+.. bpo: 39573
+.. date: 2020-02-07-10-41-53
+.. nonce: EG9VDI
+.. section: C API
+
+Add :c:func:`Py_SET_SIZE` function to set the size of an object.
+
+..
+
+.. bpo: 39500
+.. date: 2020-02-07-09-35-43
+.. nonce: xRAEgX
+.. section: C API
+
+:c:func:`PyUnicode_IsIdentifier` does not call :c:func:`Py_FatalError`
+anymore if the string is not ready.
+
+..
+
+.. bpo: 39573
+.. date: 2020-02-07-03-39-03
+.. nonce: Oa8cL1
+.. section: C API
+
+Add :c:func:`Py_SET_TYPE` function to set the type of an object.
+
+..
+
+.. bpo: 39573
+.. date: 2020-02-07-00-23-44
+.. nonce: nRD1q7
+.. section: C API
+
+Add a :c:func:`Py_SET_REFCNT` function to set the reference counter of an
+object.
+
+..
+
+.. bpo: 39542
+.. date: 2020-02-05-13-14-20
+.. nonce: 5mleGX
+.. section: C API
+
+Convert :c:func:`PyType_HasFeature`, :c:func:`PyType_Check` and
+:c:func:`PyType_CheckExact` macros to static inline functions.
+
+..
+
+.. bpo: 39542
+.. date: 2020-02-05-12-40-51
+.. nonce: si-_Zq
+.. section: C API
+
+In the limited C API, ``PyObject_INIT()`` and ``PyObject_INIT_VAR()`` are
+now defined as aliases to :c:func:`PyObject_Init` and
+:c:func:`PyObject_InitVar` to make their implementation opaque. It avoids to
+leak implementation details in the limited C API. Exclude the following
+functions from the limited C API: ``_Py_NewReference()``,
+``_Py_ForgetReference()``, ``_PyTraceMalloc_NewReference()`` and
+``_Py_GetRefTotal()``.
+
+..
+
+.. bpo: 39542
+.. date: 2020-02-05-12-00-18
+.. nonce: RJCUKR
+.. section: C API
+
+Exclude trashcan mechanism from the limited C API: it requires access to
+PyTypeObject and PyThreadState structure fields, whereas these structures
+are opaque in the limited C API.
+
+..
+
+.. bpo: 39511
+.. date: 2020-01-31-16-35-21
+.. nonce: nv9yEn
+.. section: C API
+
+The :c:func:`PyThreadState_Clear` function now calls the
+:c:member:`PyThreadState.on_delete` callback. Previously, that happened in
+:c:func:`PyThreadState_Delete`.
+
+..
+
+.. bpo: 38076
+.. date: 2020-01-17-11-37-05
+.. nonce: cxfw2x
+.. section: C API
+
+Fix to clear the interpreter state only after clearing module globals to
+guarantee module state access from C Extensions during runtime destruction
+
+..
+
+.. bpo: 39245
+.. date: 2020-01-07-13-46-40
+.. nonce: G7wog6
+.. section: C API
+
+The Vectorcall API (PEP 590) was made public, adding the functions
+``PyObject_Vectorcall``, ``PyObject_VectorcallMethod``,
+``PyVectorcall_Function``, ``PyObject_CallOneArg``,
+``PyObject_CallMethodNoArgs``, ``PyObject_CallMethodOneArg``,
+``PyObject_FastCallDict``, and the flag ``Py_TPFLAGS_HAVE_VECTORCALL``.
diff --git a/Misc/NEWS.d/next/Build/2020-01-29-19-17-02.bpo-39489.HKPzv-.rst b/Misc/NEWS.d/next/Build/2020-01-29-19-17-02.bpo-39489.HKPzv-.rst
deleted file mode 100644
index 652a435..0000000
--- a/Misc/NEWS.d/next/Build/2020-01-29-19-17-02.bpo-39489.HKPzv-.rst
+++ /dev/null
@@ -1 +0,0 @@
-Remove ``COUNT_ALLOCS`` special build.
diff --git a/Misc/NEWS.d/next/C API/2020-01-07-13-46-40.bpo-39245.G7wog6.rst b/Misc/NEWS.d/next/C API/2020-01-07-13-46-40.bpo-39245.G7wog6.rst
deleted file mode 100644
index e5836b5..0000000
--- a/Misc/NEWS.d/next/C API/2020-01-07-13-46-40.bpo-39245.G7wog6.rst	
+++ /dev/null
@@ -1,5 +0,0 @@
-The Vectorcall API (PEP 590) was made public, adding the functions
-``PyObject_Vectorcall``, ``PyObject_VectorcallMethod``,
-``PyVectorcall_Function``, ``PyObject_CallOneArg``,
-``PyObject_CallMethodNoArgs``, ``PyObject_CallMethodOneArg``,
-``PyObject_FastCallDict``, and the flag ``Py_TPFLAGS_HAVE_VECTORCALL``.
diff --git a/Misc/NEWS.d/next/C API/2020-01-17-11-37-05.bpo-38076.cxfw2x.rst b/Misc/NEWS.d/next/C API/2020-01-17-11-37-05.bpo-38076.cxfw2x.rst
deleted file mode 100644
index d9f6dc3..0000000
--- a/Misc/NEWS.d/next/C API/2020-01-17-11-37-05.bpo-38076.cxfw2x.rst	
+++ /dev/null
@@ -1,2 +0,0 @@
-Fix to clear the interpreter state only after clearing module globals to
-guarantee module state access from C Extensions during runtime destruction
diff --git a/Misc/NEWS.d/next/C API/2020-01-31-16-35-21.bpo-39511.nv9yEn.rst b/Misc/NEWS.d/next/C API/2020-01-31-16-35-21.bpo-39511.nv9yEn.rst
deleted file mode 100644
index 14a0487..0000000
--- a/Misc/NEWS.d/next/C API/2020-01-31-16-35-21.bpo-39511.nv9yEn.rst	
+++ /dev/null
@@ -1,3 +0,0 @@
-The :c:func:`PyThreadState_Clear` function now calls the
-:c:member:`PyThreadState.on_delete` callback. Previously, that happened in
-:c:func:`PyThreadState_Delete`.
diff --git a/Misc/NEWS.d/next/C API/2020-02-05-12-00-18.bpo-39542.RJCUKR.rst b/Misc/NEWS.d/next/C API/2020-02-05-12-00-18.bpo-39542.RJCUKR.rst
deleted file mode 100644
index 5829d6e..0000000
--- a/Misc/NEWS.d/next/C API/2020-02-05-12-00-18.bpo-39542.RJCUKR.rst	
+++ /dev/null
@@ -1,3 +0,0 @@
-Exclude trashcan mechanism from the limited C API: it requires access to
-PyTypeObject and PyThreadState structure fields, whereas these structures
-are opaque in the limited C API.
diff --git a/Misc/NEWS.d/next/C API/2020-02-05-12-40-51.bpo-39542.si-_Zq.rst b/Misc/NEWS.d/next/C API/2020-02-05-12-40-51.bpo-39542.si-_Zq.rst
deleted file mode 100644
index 7473577..0000000
--- a/Misc/NEWS.d/next/C API/2020-02-05-12-40-51.bpo-39542.si-_Zq.rst	
+++ /dev/null
@@ -1,7 +0,0 @@
-In the limited C API, ``PyObject_INIT()`` and ``PyObject_INIT_VAR()`` are
-now defined as aliases to :c:func:`PyObject_Init` and
-:c:func:`PyObject_InitVar` to make their implementation opaque. It avoids to
-leak implementation details in the limited C API. Exclude the following
-functions from the limited C API: ``_Py_NewReference()``,
-``_Py_ForgetReference()``, ``_PyTraceMalloc_NewReference()`` and
-``_Py_GetRefTotal()``.
diff --git a/Misc/NEWS.d/next/C API/2020-02-05-13-14-20.bpo-39542.5mleGX.rst b/Misc/NEWS.d/next/C API/2020-02-05-13-14-20.bpo-39542.5mleGX.rst
deleted file mode 100644
index 46fb1d2..0000000
--- a/Misc/NEWS.d/next/C API/2020-02-05-13-14-20.bpo-39542.5mleGX.rst	
+++ /dev/null
@@ -1,2 +0,0 @@
-Convert :c:func:`PyType_HasFeature`, :c:func:`PyType_Check` and
-:c:func:`PyType_CheckExact` macros to static inline functions.
diff --git a/Misc/NEWS.d/next/C API/2020-02-07-00-23-44.bpo-39573.nRD1q7.rst b/Misc/NEWS.d/next/C API/2020-02-07-00-23-44.bpo-39573.nRD1q7.rst
deleted file mode 100644
index 310933a..0000000
--- a/Misc/NEWS.d/next/C API/2020-02-07-00-23-44.bpo-39573.nRD1q7.rst	
+++ /dev/null
@@ -1,2 +0,0 @@
-Add a :c:func:`Py_SET_REFCNT` function to set the reference counter of an
-object.
diff --git a/Misc/NEWS.d/next/C API/2020-02-07-03-39-03.bpo-39573.Oa8cL1.rst b/Misc/NEWS.d/next/C API/2020-02-07-03-39-03.bpo-39573.Oa8cL1.rst
deleted file mode 100644
index 22d3d69..0000000
--- a/Misc/NEWS.d/next/C API/2020-02-07-03-39-03.bpo-39573.Oa8cL1.rst	
+++ /dev/null
@@ -1 +0,0 @@
-Add :c:func:`Py_SET_TYPE` function to set the type of an object.
diff --git a/Misc/NEWS.d/next/C API/2020-02-07-09-35-43.bpo-39500.xRAEgX.rst b/Misc/NEWS.d/next/C API/2020-02-07-09-35-43.bpo-39500.xRAEgX.rst
deleted file mode 100644
index 2ca359f..0000000
--- a/Misc/NEWS.d/next/C API/2020-02-07-09-35-43.bpo-39500.xRAEgX.rst	
+++ /dev/null
@@ -1,2 +0,0 @@
-:c:func:`PyUnicode_IsIdentifier` does not call :c:func:`Py_FatalError`
-anymore if the string is not ready.
diff --git a/Misc/NEWS.d/next/C API/2020-02-07-10-41-53.bpo-39573.EG9VDI.rst b/Misc/NEWS.d/next/C API/2020-02-07-10-41-53.bpo-39573.EG9VDI.rst
deleted file mode 100644
index d84cddc..0000000
--- a/Misc/NEWS.d/next/C API/2020-02-07-10-41-53.bpo-39573.EG9VDI.rst	
+++ /dev/null
@@ -1 +0,0 @@
-Add :c:func:`Py_SET_SIZE` function to set the size of an object.
diff --git a/Misc/NEWS.d/next/C API/2020-02-12-21-24-02.bpo-35081.at7BjN.rst b/Misc/NEWS.d/next/C API/2020-02-12-21-24-02.bpo-35081.at7BjN.rst
deleted file mode 100644
index 94e6ae7..0000000
--- a/Misc/NEWS.d/next/C API/2020-02-12-21-24-02.bpo-35081.at7BjN.rst	
+++ /dev/null
@@ -1,5 +0,0 @@
-Move the ``dtoa.h`` header file to the internal C API as ``pycore_dtoa.h``:
-it only contains private functions (prefixed by ``_Py``). The :mod:`math` and
-:mod:`cmath` modules must now be compiled with the ``Py_BUILD_CORE`` macro
-defined.
-
diff --git a/Misc/NEWS.d/next/C API/2020-02-12-21-38-49.bpo-35081.5tj1yC.rst b/Misc/NEWS.d/next/C API/2020-02-12-21-38-49.bpo-35081.5tj1yC.rst
deleted file mode 100644
index 6be3320..0000000
--- a/Misc/NEWS.d/next/C API/2020-02-12-21-38-49.bpo-35081.5tj1yC.rst	
+++ /dev/null
@@ -1,3 +0,0 @@
-Move the ``bytes_methods.h`` header file to the internal C API as
-``pycore_bytes_methods.h``: it only contains private symbols (prefixed by
-``_Py``), except of the ``PyDoc_STRVAR_shared()`` macro.
diff --git a/Misc/NEWS.d/next/Core and Builtins/2018-02-16-10-44-24.bpo-32856.UjR8SD.rst b/Misc/NEWS.d/next/Core and Builtins/2018-02-16-10-44-24.bpo-32856.UjR8SD.rst
deleted file mode 100644
index c1cd68f..0000000
--- a/Misc/NEWS.d/next/Core and Builtins/2018-02-16-10-44-24.bpo-32856.UjR8SD.rst	
+++ /dev/null
@@ -1,3 +0,0 @@
-Optimized the idiom for assignment a temporary variable in comprehensions.
-Now ``for y in [expr]`` in comprehensions is as fast as a simple assignment
-``y = expr``.
diff --git a/Misc/NEWS.d/next/Core and Builtins/2019-03-02-23-03-34.bpo-36144.LRl4LS.rst b/Misc/NEWS.d/next/Core and Builtins/2019-03-02-23-03-34.bpo-36144.LRl4LS.rst
deleted file mode 100644
index 7d6d076..0000000
--- a/Misc/NEWS.d/next/Core and Builtins/2019-03-02-23-03-34.bpo-36144.LRl4LS.rst	
+++ /dev/null
@@ -1,2 +0,0 @@
-:class:`dict` (and :class:`collections.UserDict`) objects now support PEP 584's merge (``|``) and update (``|=``) operators.
-Patch by Brandt Bucher.
diff --git a/Misc/NEWS.d/next/Core and Builtins/2019-06-09-10-54-31.bpo-37207.bLjgLR.rst b/Misc/NEWS.d/next/Core and Builtins/2019-06-09-10-54-31.bpo-37207.bLjgLR.rst
deleted file mode 100644
index c20d48a..0000000
--- a/Misc/NEWS.d/next/Core and Builtins/2019-06-09-10-54-31.bpo-37207.bLjgLR.rst	
+++ /dev/null
@@ -1,2 +0,0 @@
-Speed up calls to ``range()`` by about 30%, by using the
-PEP 590 ``vectorcall`` calling convention. Patch by Mark Shannon.
diff --git a/Misc/NEWS.d/next/Core and Builtins/2019-12-03-16-41-22.bpo-38960.kvoFM0.rst b/Misc/NEWS.d/next/Core and Builtins/2019-12-03-16-41-22.bpo-38960.kvoFM0.rst
deleted file mode 100644
index 50d4b6c..0000000
--- a/Misc/NEWS.d/next/Core and Builtins/2019-12-03-16-41-22.bpo-38960.kvoFM0.rst	
+++ /dev/null
@@ -1 +0,0 @@
-Fix DTrace build issues on FreeBSD. Patch by David Carlier.
diff --git a/Misc/NEWS.d/next/Core and Builtins/2019-12-30-15-56-07.bpo-36051.imaVlq.rst b/Misc/NEWS.d/next/Core and Builtins/2019-12-30-15-56-07.bpo-36051.imaVlq.rst
deleted file mode 100644
index f9d4492..0000000
--- a/Misc/NEWS.d/next/Core and Builtins/2019-12-30-15-56-07.bpo-36051.imaVlq.rst	
+++ /dev/null
@@ -1 +0,0 @@
-Drop the GIL during large ``bytes.join`` operations. Patch by Bruce Merry.
diff --git a/Misc/NEWS.d/next/Core and Builtins/2020-01-05-13-36-08.bpo-39219.uHtKd4.rst b/Misc/NEWS.d/next/Core and Builtins/2020-01-05-13-36-08.bpo-39219.uHtKd4.rst
deleted file mode 100644
index dac8360..0000000
--- a/Misc/NEWS.d/next/Core and Builtins/2020-01-05-13-36-08.bpo-39219.uHtKd4.rst	
+++ /dev/null
@@ -1,2 +0,0 @@
-Syntax errors raised in the tokenizer now always set correct "text" and
-"offset" attributes.
diff --git a/Misc/NEWS.d/next/Core and Builtins/2020-01-15-15-50-22.bpo-39320.oWARyk.rst b/Misc/NEWS.d/next/Core and Builtins/2020-01-15-15-50-22.bpo-39320.oWARyk.rst
deleted file mode 100644
index 9508574..0000000
--- a/Misc/NEWS.d/next/Core and Builtins/2020-01-15-15-50-22.bpo-39320.oWARyk.rst	
+++ /dev/null
@@ -1,4 +0,0 @@
-
-Replace two complex bytecodes for building dicts with two simpler ones.
-The new bytecodes ``DICT_MERGE`` and ``DICT_UPDATE`` have been added
-The old bytecodes ``BUILD_MAP_UNPACK`` and ``BUILD_MAP_UNPACK_WITH_CALL`` have been removed.
diff --git a/Misc/NEWS.d/next/Core and Builtins/2020-01-16-12-00-04.bpo-1635741.fuqoBG.rst b/Misc/NEWS.d/next/Core and Builtins/2020-01-16-12-00-04.bpo-1635741.fuqoBG.rst
deleted file mode 100644
index 4dd37a6..0000000
--- a/Misc/NEWS.d/next/Core and Builtins/2020-01-16-12-00-04.bpo-1635741.fuqoBG.rst	
+++ /dev/null
@@ -1 +0,0 @@
-Port _abc extension module to multiphase initialization (:pep:`489`).
diff --git a/Misc/NEWS.d/next/Core and Builtins/2020-01-18-11-06-28.bpo-1635741.OKROOt.rst b/Misc/NEWS.d/next/Core and Builtins/2020-01-18-11-06-28.bpo-1635741.OKROOt.rst
deleted file mode 100644
index d3f12a7..0000000
--- a/Misc/NEWS.d/next/Core and Builtins/2020-01-18-11-06-28.bpo-1635741.OKROOt.rst	
+++ /dev/null
@@ -1 +0,0 @@
-Port _bz2 extension module to multiphase initialization (:pep:`489`).
\ No newline at end of file
diff --git a/Misc/NEWS.d/next/Core and Builtins/2020-01-19-11-06-30.bpo-1635741.0mjsfm.rst b/Misc/NEWS.d/next/Core and Builtins/2020-01-19-11-06-30.bpo-1635741.0mjsfm.rst
deleted file mode 100644
index 10fc23b..0000000
--- a/Misc/NEWS.d/next/Core and Builtins/2020-01-19-11-06-30.bpo-1635741.0mjsfm.rst	
+++ /dev/null
@@ -1 +0,0 @@
-Port _codecs extension module to multiphase initialization (:pep:`489`).
\ No newline at end of file
diff --git a/Misc/NEWS.d/next/Core and Builtins/2020-01-24-01-07-04.bpo-39434.S5ehj9.rst b/Misc/NEWS.d/next/Core and Builtins/2020-01-24-01-07-04.bpo-39434.S5ehj9.rst
deleted file mode 100644
index e5a4133..0000000
--- a/Misc/NEWS.d/next/Core and Builtins/2020-01-24-01-07-04.bpo-39434.S5ehj9.rst	
+++ /dev/null
@@ -1,3 +0,0 @@
-:term:`floor division` of float operation now has a better performance. Also
-the message of :exc:`ZeroDivisionError` for this operation is updated.
-Patch by Dong-hee Na.
diff --git a/Misc/NEWS.d/next/Core and Builtins/2020-01-25-23-51-17.bpo-39453.xCOkYk.rst b/Misc/NEWS.d/next/Core and Builtins/2020-01-25-23-51-17.bpo-39453.xCOkYk.rst
deleted file mode 100644
index 8c2e49f..0000000
--- a/Misc/NEWS.d/next/Core and Builtins/2020-01-25-23-51-17.bpo-39453.xCOkYk.rst	
+++ /dev/null
@@ -1,2 +0,0 @@
-Fixed a possible crash in :meth:`list.__contains__` when a list is changed
-during comparing items. Patch by Dong-hee Na.
diff --git a/Misc/NEWS.d/next/Core and Builtins/2020-01-30-01-14-42.bpo-39492.eTuy0F.rst b/Misc/NEWS.d/next/Core and Builtins/2020-01-30-01-14-42.bpo-39492.eTuy0F.rst
deleted file mode 100644
index 6e8b715..0000000
--- a/Misc/NEWS.d/next/Core and Builtins/2020-01-30-01-14-42.bpo-39492.eTuy0F.rst	
+++ /dev/null
@@ -1 +0,0 @@
-Fix a reference cycle in the C Pickler that was preventing the garbage collection of deleted, pickled objects.
\ No newline at end of file
diff --git a/Misc/NEWS.d/next/Core and Builtins/2020-01-30-14-36-31.bpo-39502.IJu0rl.rst b/Misc/NEWS.d/next/Core and Builtins/2020-01-30-14-36-31.bpo-39502.IJu0rl.rst
deleted file mode 100644
index 93b3639..0000000
--- a/Misc/NEWS.d/next/Core and Builtins/2020-01-30-14-36-31.bpo-39502.IJu0rl.rst	
+++ /dev/null
@@ -1,2 +0,0 @@
-Fix :func:`time.localtime` on 64-bit AIX  to support years before 1902 and after 2038.
-Patch by M Felt.
diff --git a/Misc/NEWS.d/next/Core and Builtins/2020-02-04-10-27-41.bpo-39510.PMIh-f.rst b/Misc/NEWS.d/next/Core and Builtins/2020-02-04-10-27-41.bpo-39510.PMIh-f.rst
deleted file mode 100644
index 9a38e4a..0000000
--- a/Misc/NEWS.d/next/Core and Builtins/2020-02-04-10-27-41.bpo-39510.PMIh-f.rst	
+++ /dev/null
@@ -1 +0,0 @@
-Fix segfault in ``readinto()`` method on closed BufferedReader.
diff --git a/Misc/NEWS.d/next/Core and Builtins/2020-02-06-09-00-35.bpo-1635741.oaxe1j.rst b/Misc/NEWS.d/next/Core and Builtins/2020-02-06-09-00-35.bpo-1635741.oaxe1j.rst
deleted file mode 100644
index 49336f0..0000000
--- a/Misc/NEWS.d/next/Core and Builtins/2020-02-06-09-00-35.bpo-1635741.oaxe1j.rst	
+++ /dev/null
@@ -1 +0,0 @@
-Port _contextvars extension module to multiphase initialization (:pep:`489`).
\ No newline at end of file
diff --git a/Misc/NEWS.d/next/Core and Builtins/2020-02-07-12-57-40.bpo-1635741.ySW6gq.rst b/Misc/NEWS.d/next/Core and Builtins/2020-02-07-12-57-40.bpo-1635741.ySW6gq.rst
deleted file mode 100644
index 6b35bdc..0000000
--- a/Misc/NEWS.d/next/Core and Builtins/2020-02-07-12-57-40.bpo-1635741.ySW6gq.rst	
+++ /dev/null
@@ -1 +0,0 @@
-Port _crypt extension module to multiphase initialization (:pep:`489`).
\ No newline at end of file
diff --git a/Misc/NEWS.d/next/Core and Builtins/2020-02-07-15-18-35.bpo-39579.itNmC0.rst b/Misc/NEWS.d/next/Core and Builtins/2020-02-07-15-18-35.bpo-39579.itNmC0.rst
deleted file mode 100644
index 36d5c42..0000000
--- a/Misc/NEWS.d/next/Core and Builtins/2020-02-07-15-18-35.bpo-39579.itNmC0.rst	
+++ /dev/null
@@ -1 +0,0 @@
-Change the ending column offset of `Attribute` nodes constructed in `ast_for_dotted_name` to point at the end of the current node and not at the end of the last `NAME` node.
\ No newline at end of file
diff --git a/Misc/NEWS.d/next/Core and Builtins/2020-02-11-23-59-07.bpo-39606.a72Sxc.rst b/Misc/NEWS.d/next/Core and Builtins/2020-02-11-23-59-07.bpo-39606.a72Sxc.rst
deleted file mode 100644
index b7cbe4e..0000000
--- a/Misc/NEWS.d/next/Core and Builtins/2020-02-11-23-59-07.bpo-39606.a72Sxc.rst	
+++ /dev/null
@@ -1,2 +0,0 @@
-Fix regression caused by fix for bpo-39386, that prevented calling
-``aclose`` on an async generator that had already been closed or exhausted.
diff --git a/Misc/NEWS.d/next/Core and Builtins/2020-02-13-01-30-22.bpo-39573.uTFj1m.rst b/Misc/NEWS.d/next/Core and Builtins/2020-02-13-01-30-22.bpo-39573.uTFj1m.rst
deleted file mode 100644
index 56e7e1b..0000000
--- a/Misc/NEWS.d/next/Core and Builtins/2020-02-13-01-30-22.bpo-39573.uTFj1m.rst	
+++ /dev/null
@@ -1,2 +0,0 @@
-Add :c:func:`Py_IS_TYPE` static inline function to check
-whether the object *o* type is *type*.
diff --git a/Misc/NEWS.d/next/Core and Builtins/2020-02-13-07-35-00.bpo-39619.inb_master_chroot.rst b/Misc/NEWS.d/next/Core and Builtins/2020-02-13-07-35-00.bpo-39619.inb_master_chroot.rst
deleted file mode 100644
index 18f32f7..0000000
--- a/Misc/NEWS.d/next/Core and Builtins/2020-02-13-07-35-00.bpo-39619.inb_master_chroot.rst	
+++ /dev/null
@@ -1 +0,0 @@
-Enable use of :func:`os.chroot` on HP-UX systems.
diff --git a/Misc/NEWS.d/next/Core and Builtins/2020-02-14-10-08-53.bpo-39573.BIIX2M.rst b/Misc/NEWS.d/next/Core and Builtins/2020-02-14-10-08-53.bpo-39573.BIIX2M.rst
deleted file mode 100644
index 23396d3..0000000
--- a/Misc/NEWS.d/next/Core and Builtins/2020-02-14-10-08-53.bpo-39573.BIIX2M.rst	
+++ /dev/null
@@ -1 +0,0 @@
-Update clinic tool to use :c:func:`Py_IS_TYPE`. Patch by Dong-hee Na.
diff --git a/Misc/NEWS.d/next/Core and Builtins/2020-02-18-01-40-13.bpo-39382.OLSJu9.rst b/Misc/NEWS.d/next/Core and Builtins/2020-02-18-01-40-13.bpo-39382.OLSJu9.rst
deleted file mode 100644
index 605f4c8..0000000
--- a/Misc/NEWS.d/next/Core and Builtins/2020-02-18-01-40-13.bpo-39382.OLSJu9.rst	
+++ /dev/null
@@ -1,3 +0,0 @@
-Fix a use-after-free in the single inheritance path of ``issubclass()``, when
-the ``__bases__`` of an object has a single reference, and so does its first item.
-Patch by Yonatan Goldschmidt.
diff --git a/Misc/NEWS.d/next/Documentation/2018-09-28-18-13-08.bpo-9056.-sFOwU.rst b/Misc/NEWS.d/next/Documentation/2018-09-28-18-13-08.bpo-9056.-sFOwU.rst
deleted file mode 100644
index 98e1c28..0000000
--- a/Misc/NEWS.d/next/Documentation/2018-09-28-18-13-08.bpo-9056.-sFOwU.rst
+++ /dev/null
@@ -1 +0,0 @@
-Include subsection in TOC for PDF version of docs.
diff --git a/Misc/NEWS.d/next/Documentation/2020-01-17-13-59-21.bpo-39369.Bx5yE3.rst b/Misc/NEWS.d/next/Documentation/2020-01-17-13-59-21.bpo-39369.Bx5yE3.rst
deleted file mode 100644
index 7f41735..0000000
--- a/Misc/NEWS.d/next/Documentation/2020-01-17-13-59-21.bpo-39369.Bx5yE3.rst
+++ /dev/null
@@ -1 +0,0 @@
-Update mmap readline method description. The fact that the readline method does update the file position should not be ignored since this might give the impression for the programmer that it doesn't update it.
\ No newline at end of file
diff --git a/Misc/NEWS.d/next/Documentation/2020-01-27-18-18-42.bpo-39392.oiqcLO.rst b/Misc/NEWS.d/next/Documentation/2020-01-27-18-18-42.bpo-39392.oiqcLO.rst
deleted file mode 100644
index 7158749..0000000
--- a/Misc/NEWS.d/next/Documentation/2020-01-27-18-18-42.bpo-39392.oiqcLO.rst
+++ /dev/null
@@ -1 +0,0 @@
-Explain that when filling with turtle, overlap regions may be left unfilled.
diff --git a/Misc/NEWS.d/next/Documentation/2020-01-27-22-24-51.bpo-39153.Pjl8jV.rst b/Misc/NEWS.d/next/Documentation/2020-01-27-22-24-51.bpo-39153.Pjl8jV.rst
deleted file mode 100644
index 95be00b..0000000
--- a/Misc/NEWS.d/next/Documentation/2020-01-27-22-24-51.bpo-39153.Pjl8jV.rst
+++ /dev/null
@@ -1,5 +0,0 @@
-Clarify refcounting semantics for the following functions:
-- PyObject_SetItem
-- PyMapping_SetItemString
-- PyDict_SetItem
-- PyDict_SetItemString
\ No newline at end of file
diff --git a/Misc/NEWS.d/next/Documentation/2020-02-18-07-42-20.bpo-39654.MoT1jI.rst b/Misc/NEWS.d/next/Documentation/2020-02-18-07-42-20.bpo-39654.MoT1jI.rst
deleted file mode 100644
index cff201d..0000000
--- a/Misc/NEWS.d/next/Documentation/2020-02-18-07-42-20.bpo-39654.MoT1jI.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-In pyclbr doc, update 'class' to 'module' where appropriate and add readmodule comment.
-Patch by Hakan Çelik.
diff --git a/Misc/NEWS.d/next/Documentation/2020-02-18-18-37-07.bpo-39572.CCtzy1.rst b/Misc/NEWS.d/next/Documentation/2020-02-18-18-37-07.bpo-39572.CCtzy1.rst
deleted file mode 100644
index d47bb45..0000000
--- a/Misc/NEWS.d/next/Documentation/2020-02-18-18-37-07.bpo-39572.CCtzy1.rst
+++ /dev/null
@@ -1 +0,0 @@
-Updated documentation of ``total`` flag of TypeDict.
diff --git a/Misc/NEWS.d/next/Documentation/2020-02-19-11-13-47.bpo-17422.g7_9zz.rst b/Misc/NEWS.d/next/Documentation/2020-02-19-11-13-47.bpo-17422.g7_9zz.rst
deleted file mode 100644
index f071d28..0000000
--- a/Misc/NEWS.d/next/Documentation/2020-02-19-11-13-47.bpo-17422.g7_9zz.rst
+++ /dev/null
@@ -1 +0,0 @@
-The language reference now specifies restrictions on class namespaces.  Adapted from a patch by Ethan Furman.
diff --git a/Misc/NEWS.d/next/IDLE/2019-11-13-23-51-39.bpo-38792.xhTC5a.rst b/Misc/NEWS.d/next/IDLE/2019-11-13-23-51-39.bpo-38792.xhTC5a.rst
deleted file mode 100644
index 9aa2f0f..0000000
--- a/Misc/NEWS.d/next/IDLE/2019-11-13-23-51-39.bpo-38792.xhTC5a.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-Close an IDLE shell calltip if a :exc:`KeyboardInterrupt`
-or shell restart occurs.  Patch by Zackery Spytz.
diff --git a/Misc/NEWS.d/next/IDLE/2020-01-25-02-26-45.bpo-39388.x4TQNh.rst b/Misc/NEWS.d/next/IDLE/2020-01-25-02-26-45.bpo-39388.x4TQNh.rst
deleted file mode 100644
index 42bbfb1..0000000
--- a/Misc/NEWS.d/next/IDLE/2020-01-25-02-26-45.bpo-39388.x4TQNh.rst
+++ /dev/null
@@ -1 +0,0 @@
-IDLE Settings Cancel button now cancels pending changes
diff --git a/Misc/NEWS.d/next/IDLE/2020-01-27-16-44-29.bpo-30780.nR80qu.rst b/Misc/NEWS.d/next/IDLE/2020-01-27-16-44-29.bpo-30780.nR80qu.rst
deleted file mode 100644
index 2f65a00..0000000
--- a/Misc/NEWS.d/next/IDLE/2020-01-27-16-44-29.bpo-30780.nR80qu.rst
+++ /dev/null
@@ -1 +0,0 @@
-Add remaining configdialog tests for buttons and highlights and keys tabs.
diff --git a/Misc/NEWS.d/next/IDLE/2020-02-10-17-09-48.bpo-39600.X6NsyM.rst b/Misc/NEWS.d/next/IDLE/2020-02-10-17-09-48.bpo-39600.X6NsyM.rst
deleted file mode 100644
index 102aa75..0000000
--- a/Misc/NEWS.d/next/IDLE/2020-02-10-17-09-48.bpo-39600.X6NsyM.rst
+++ /dev/null
@@ -1 +0,0 @@
-In the font configuration window, remove duplicated font names.
diff --git a/Misc/NEWS.d/next/IDLE/2020-02-17-21-09-03.bpo-39663.wexcsH.rst b/Misc/NEWS.d/next/IDLE/2020-02-17-21-09-03.bpo-39663.wexcsH.rst
deleted file mode 100644
index 19e1632..0000000
--- a/Misc/NEWS.d/next/IDLE/2020-02-17-21-09-03.bpo-39663.wexcsH.rst
+++ /dev/null
@@ -1 +0,0 @@
-Add tests for pyparse find_good_parse_start().
diff --git a/Misc/NEWS.d/next/Library/2017-12-04-10-14-23.bpo-32173.e0C5dF.rst b/Misc/NEWS.d/next/Library/2017-12-04-10-14-23.bpo-32173.e0C5dF.rst
deleted file mode 100644
index fc8f36f..0000000
--- a/Misc/NEWS.d/next/Library/2017-12-04-10-14-23.bpo-32173.e0C5dF.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-* Add `lazycache` function to `__all__`.
-* Use `dict.clear` to clear the cache.
-* Refactoring `getline` function and `checkcache` function.
diff --git a/Misc/NEWS.d/next/Library/2019-01-12-20-39-34.bpo-35727.FWrbHn.rst b/Misc/NEWS.d/next/Library/2019-01-12-20-39-34.bpo-35727.FWrbHn.rst
deleted file mode 100644
index 9f3fa40..0000000
--- a/Misc/NEWS.d/next/Library/2019-01-12-20-39-34.bpo-35727.FWrbHn.rst
+++ /dev/null
@@ -1 +0,0 @@
-Fix sys.exit() and sys.exit(None) exit code propagation when used in multiprocessing.Process.
\ No newline at end of file
diff --git a/Misc/NEWS.d/next/Library/2019-03-18-16-17-59.bpo-36350.udRSWE.rst b/Misc/NEWS.d/next/Library/2019-03-18-16-17-59.bpo-36350.udRSWE.rst
deleted file mode 100644
index 43363fc..0000000
--- a/Misc/NEWS.d/next/Library/2019-03-18-16-17-59.bpo-36350.udRSWE.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-`inspect.Signature.parameters` and `inspect.BoundArguments.arguments` are
-now dicts instead of OrderedDicts. Patch contributed by Rémi Lapeyre.
diff --git a/Misc/NEWS.d/next/Library/2019-09-12-12-11-05.bpo-25597.mPMzVx.rst b/Misc/NEWS.d/next/Library/2019-09-12-12-11-05.bpo-25597.mPMzVx.rst
deleted file mode 100644
index 5ad8c6d..0000000
--- a/Misc/NEWS.d/next/Library/2019-09-12-12-11-05.bpo-25597.mPMzVx.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-Ensure, if ``wraps`` is supplied to :class:`unittest.mock.MagicMock`, it is used
-to calculate return values for the magic methods instead of using the default
-return values. Patch by Karthikeyan Singaravelan.
diff --git a/Misc/NEWS.d/next/Library/2019-12-09-17-24-29.bpo-34793.D82Dyu.rst b/Misc/NEWS.d/next/Library/2019-12-09-17-24-29.bpo-34793.D82Dyu.rst
deleted file mode 100644
index 2089285..0000000
--- a/Misc/NEWS.d/next/Library/2019-12-09-17-24-29.bpo-34793.D82Dyu.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-Remove support for ``with (await asyncio.lock):`` and ``with (yield from
-asyncio.lock):``.  The same is correct for ``asyncio.Condition`` and
-``asyncio.Semaphore``.
diff --git a/Misc/NEWS.d/next/Library/2020-01-15-23-13-03.bpo-39274.lpc0-n.rst b/Misc/NEWS.d/next/Library/2020-01-15-23-13-03.bpo-39274.lpc0-n.rst
deleted file mode 100644
index 4c39868..0000000
--- a/Misc/NEWS.d/next/Library/2020-01-15-23-13-03.bpo-39274.lpc0-n.rst
+++ /dev/null
@@ -1 +0,0 @@
-``bool(fraction.Fraction)`` now returns a boolean even if (numerator != 0) does not return a boolean (ex: numpy number).
diff --git a/Misc/NEWS.d/next/Library/2020-01-19-04-12-34.bpo-39349.7CV-LC.rst b/Misc/NEWS.d/next/Library/2020-01-19-04-12-34.bpo-39349.7CV-LC.rst
deleted file mode 100644
index cc52700..0000000
--- a/Misc/NEWS.d/next/Library/2020-01-19-04-12-34.bpo-39349.7CV-LC.rst
+++ /dev/null
@@ -1,4 +0,0 @@
-Added a new *cancel_futures* parameter to
-:meth:`concurrent.futures.Executor.shutdown` that cancels all pending futures
-which have not started running, instead of waiting for them to complete before
-shutting down the executor.
\ No newline at end of file
diff --git a/Misc/NEWS.d/next/Library/2020-01-20-10-06-19.bpo-18819.H4qsoS.rst b/Misc/NEWS.d/next/Library/2020-01-20-10-06-19.bpo-18819.H4qsoS.rst
deleted file mode 100644
index e9f111a..0000000
--- a/Misc/NEWS.d/next/Library/2020-01-20-10-06-19.bpo-18819.H4qsoS.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-Omit ``devmajor`` and ``devminor`` fields for non-device files in
-:mod:`tarfile` archives, enabling bit-for-bit compatibility with GNU
-``tar(1)``.
diff --git a/Misc/NEWS.d/next/Library/2020-01-23-16-08-58.bpo-39432.Cee6mi.rst b/Misc/NEWS.d/next/Library/2020-01-23-16-08-58.bpo-39432.Cee6mi.rst
deleted file mode 100644
index 21c4ba8..0000000
--- a/Misc/NEWS.d/next/Library/2020-01-23-16-08-58.bpo-39432.Cee6mi.rst
+++ /dev/null
@@ -1 +0,0 @@
-Implement PEP-489 algorithm for non-ascii "PyInit\_..." symbol names in distutils to make it export the correct init symbol also on Windows.
diff --git a/Misc/NEWS.d/next/Library/2020-01-24-13-24-35.bpo-39082.qKgrq_.rst b/Misc/NEWS.d/next/Library/2020-01-24-13-24-35.bpo-39082.qKgrq_.rst
deleted file mode 100644
index 52c4ee1..0000000
--- a/Misc/NEWS.d/next/Library/2020-01-24-13-24-35.bpo-39082.qKgrq_.rst
+++ /dev/null
@@ -1 +0,0 @@
-Allow AsyncMock to correctly patch static/class methods
diff --git a/Misc/NEWS.d/next/Library/2020-01-25-13-41-27.bpo-38932.1pu_8I.rst b/Misc/NEWS.d/next/Library/2020-01-25-13-41-27.bpo-38932.1pu_8I.rst
deleted file mode 100644
index d9ce8e8..0000000
--- a/Misc/NEWS.d/next/Library/2020-01-25-13-41-27.bpo-38932.1pu_8I.rst
+++ /dev/null
@@ -1 +0,0 @@
-Mock fully resets child objects on reset_mock(). Patch by Vegard Stikbakke
diff --git a/Misc/NEWS.d/next/Library/2020-01-29-14-58-27.bpo-39485.Zy3ot6.rst b/Misc/NEWS.d/next/Library/2020-01-29-14-58-27.bpo-39485.Zy3ot6.rst
deleted file mode 100644
index f62c31f..0000000
--- a/Misc/NEWS.d/next/Library/2020-01-29-14-58-27.bpo-39485.Zy3ot6.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-Fix a bug in :func:`unittest.mock.create_autospec` that would complain about
-the wrong number of arguments for custom descriptors defined in an extension
-module returning functions.
diff --git a/Misc/NEWS.d/next/Library/2020-01-29-22-47-12.bpo-39491.tdl17b.rst b/Misc/NEWS.d/next/Library/2020-01-29-22-47-12.bpo-39491.tdl17b.rst
deleted file mode 100644
index 1dd3645..0000000
--- a/Misc/NEWS.d/next/Library/2020-01-29-22-47-12.bpo-39491.tdl17b.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-Add :data:`typing.Annotated` and ``include_extras`` parameter to
-:func:`typing.get_type_hints` as part of :pep:`593`. Patch by Till
-Varoquaux, documentation by Till Varoquaux and Konstantin Kashin.
diff --git a/Misc/NEWS.d/next/Library/2020-01-30-01-13-19.bpo-39493.CbFRi7.rst b/Misc/NEWS.d/next/Library/2020-01-30-01-13-19.bpo-39493.CbFRi7.rst
deleted file mode 100644
index b676629..0000000
--- a/Misc/NEWS.d/next/Library/2020-01-30-01-13-19.bpo-39493.CbFRi7.rst
+++ /dev/null
@@ -1 +0,0 @@
-Mark ``typing.IO.closed`` as a property
\ No newline at end of file
diff --git a/Misc/NEWS.d/next/Library/2020-01-30-09-07-16.bpo-39353.wTl9hc.rst b/Misc/NEWS.d/next/Library/2020-01-30-09-07-16.bpo-39353.wTl9hc.rst
deleted file mode 100644
index b6db7c5..0000000
--- a/Misc/NEWS.d/next/Library/2020-01-30-09-07-16.bpo-39353.wTl9hc.rst
+++ /dev/null
@@ -1 +0,0 @@
-The :func:`binascii.crc_hqx` function is no longer deprecated.
diff --git a/Misc/NEWS.d/next/Library/2020-02-02-10-08-25.bpo-12915.d6r50-.rst b/Misc/NEWS.d/next/Library/2020-02-02-10-08-25.bpo-12915.d6r50-.rst
deleted file mode 100644
index 90ee0bc..0000000
--- a/Misc/NEWS.d/next/Library/2020-02-02-10-08-25.bpo-12915.d6r50-.rst
+++ /dev/null
@@ -1,4 +0,0 @@
-A new function ``resolve_name`` has been added to the ``pkgutil`` module.
-This resolves a string of the form ``'a.b.c.d'`` or ``'a.b:c.d'`` to an
-object. In the example, ``a.b`` is a package/module and ``c.d`` is an object
-within that package/module reached via recursive attribute access.
diff --git a/Misc/NEWS.d/next/Library/2020-02-02-14-46-34.bpo-39450.48R274.rst b/Misc/NEWS.d/next/Library/2020-02-02-14-46-34.bpo-39450.48R274.rst
deleted file mode 100644
index 55fed51..0000000
--- a/Misc/NEWS.d/next/Library/2020-02-02-14-46-34.bpo-39450.48R274.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-Striped whitespace from docstring before returning it from
-:func:`unittest.case.shortDescription`.
diff --git a/Misc/NEWS.d/next/Library/2020-02-03-15-12-51.bpo-39546._Kj0Pn.rst b/Misc/NEWS.d/next/Library/2020-02-03-15-12-51.bpo-39546._Kj0Pn.rst
deleted file mode 100644
index 8f035e7..0000000
--- a/Misc/NEWS.d/next/Library/2020-02-03-15-12-51.bpo-39546._Kj0Pn.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-Fix a regression in :class:`~argparse.ArgumentParser` where
-``allow_abbrev=False`` was ignored for long options that used a prefix
-character other than "-".
diff --git a/Misc/NEWS.d/next/Library/2020-02-05-11-24-16.bpo-38149.GWsjHE.rst b/Misc/NEWS.d/next/Library/2020-02-05-11-24-16.bpo-38149.GWsjHE.rst
deleted file mode 100644
index b4ec60b..0000000
--- a/Misc/NEWS.d/next/Library/2020-02-05-11-24-16.bpo-38149.GWsjHE.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-:func:`sys.audit` is now called only once per call of :func:`glob.glob` and
-:func:`glob.iglob`.
diff --git a/Misc/NEWS.d/next/Library/2020-02-05-18-29-14.bpo-39559.L8i5YB.rst b/Misc/NEWS.d/next/Library/2020-02-05-18-29-14.bpo-39559.L8i5YB.rst
deleted file mode 100644
index 881f26b..0000000
--- a/Misc/NEWS.d/next/Library/2020-02-05-18-29-14.bpo-39559.L8i5YB.rst
+++ /dev/null
@@ -1 +0,0 @@
-Remove unused, undocumented argument ``getters`` from :func:`uuid.getnode`
\ No newline at end of file
diff --git a/Misc/NEWS.d/next/Library/2020-02-06-10-23-32.bpo-39567.VpFBxt.rst b/Misc/NEWS.d/next/Library/2020-02-06-10-23-32.bpo-39567.VpFBxt.rst
deleted file mode 100644
index 3c4700f..0000000
--- a/Misc/NEWS.d/next/Library/2020-02-06-10-23-32.bpo-39567.VpFBxt.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-Added audit for :func:`os.walk`, :func:`os.fwalk`, :meth:`pathlib.Path.glob`
-and :meth:`pathlib.Path.rglob`.
diff --git a/Misc/NEWS.d/next/Library/2020-02-06-13-34-52.bpo-39350.wRwup1.rst b/Misc/NEWS.d/next/Library/2020-02-06-13-34-52.bpo-39350.wRwup1.rst
deleted file mode 100644
index 1a09358..0000000
--- a/Misc/NEWS.d/next/Library/2020-02-06-13-34-52.bpo-39350.wRwup1.rst
+++ /dev/null
@@ -1,5 +0,0 @@
-Fix regression in :class:`fractions.Fraction` if the numerator and/or the
-denominator is an :class:`int` subclass. The :func:`math.gcd` function is now
-used to normalize the *numerator* and *denominator*. :func:`math.gcd` always
-return a :class:`int` type. Previously, the GCD type depended on *numerator*
-and *denominator*.
diff --git a/Misc/NEWS.d/next/Library/2020-02-07-23-14-14.bpo-39595.DHwddE.rst b/Misc/NEWS.d/next/Library/2020-02-07-23-14-14.bpo-39595.DHwddE.rst
deleted file mode 100644
index 3a46138..0000000
--- a/Misc/NEWS.d/next/Library/2020-02-07-23-14-14.bpo-39595.DHwddE.rst
+++ /dev/null
@@ -1 +0,0 @@
-Improved performance of zipfile.Path for files with a large number of entries. Also improved performance and fixed minor issue as published with `importlib_metadata 1.5 <https://importlib-metadata.readthedocs.io/en/latest/changelog%20(links).html#v1-5-0>`_.
diff --git a/Misc/NEWS.d/next/Library/2020-02-08-13-37-00.bpo-39586.nfTPxX.rst b/Misc/NEWS.d/next/Library/2020-02-08-13-37-00.bpo-39586.nfTPxX.rst
deleted file mode 100644
index 5189f13..0000000
--- a/Misc/NEWS.d/next/Library/2020-02-08-13-37-00.bpo-39586.nfTPxX.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-The distutils ``bdist_msi`` command is deprecated in Python 3.9, use
-``bdist_wheel`` (wheel packages) instead.
\ No newline at end of file
diff --git a/Misc/NEWS.d/next/Library/2020-02-09-05-51-05.bpo-39590.rf98GU.rst b/Misc/NEWS.d/next/Library/2020-02-09-05-51-05.bpo-39590.rf98GU.rst
deleted file mode 100644
index 6862502..0000000
--- a/Misc/NEWS.d/next/Library/2020-02-09-05-51-05.bpo-39590.rf98GU.rst
+++ /dev/null
@@ -1 +0,0 @@
-Collections.deque now holds strong references during deque.__contains__ and deque.count, fixing crashes.
\ No newline at end of file
diff --git a/Misc/NEWS.d/next/Library/2020-02-12-10-04-39.bpo-21016.bFXPH7.rst b/Misc/NEWS.d/next/Library/2020-02-12-10-04-39.bpo-21016.bFXPH7.rst
deleted file mode 100644
index fb91bb3..0000000
--- a/Misc/NEWS.d/next/Library/2020-02-12-10-04-39.bpo-21016.bFXPH7.rst
+++ /dev/null
@@ -1,4 +0,0 @@
-The :mod:`pydoc` and :mod:`trace` modules now use the :mod:`sysconfig`
-module to get the path to the Python standard library, to support uncommon
-installation path like ``/usr/lib64/python3.9/`` on Fedora.
-Patch by Jan Matějek.
diff --git a/Misc/NEWS.d/next/Library/2020-02-12-12-01-26.bpo-39474.RZMEUH.rst b/Misc/NEWS.d/next/Library/2020-02-12-12-01-26.bpo-39474.RZMEUH.rst
deleted file mode 100644
index e990f84..0000000
--- a/Misc/NEWS.d/next/Library/2020-02-12-12-01-26.bpo-39474.RZMEUH.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-Fixed starting position of AST for expressions like ``(a)(b)``, ``(a)[b]``
-and ``(a).b``.
diff --git a/Misc/NEWS.d/next/Library/2020-02-13-18-14-15.bpo-39627.Q0scyQ.rst b/Misc/NEWS.d/next/Library/2020-02-13-18-14-15.bpo-39627.Q0scyQ.rst
deleted file mode 100644
index 4806aa6..0000000
--- a/Misc/NEWS.d/next/Library/2020-02-13-18-14-15.bpo-39627.Q0scyQ.rst
+++ /dev/null
@@ -1 +0,0 @@
-Fixed TypedDict totality check for inherited keys.
\ No newline at end of file
diff --git a/Misc/NEWS.d/next/Library/2020-02-16-18-49-16.bpo-39104.cI5MJY.rst b/Misc/NEWS.d/next/Library/2020-02-16-18-49-16.bpo-39104.cI5MJY.rst
deleted file mode 100644
index 52779bf..0000000
--- a/Misc/NEWS.d/next/Library/2020-02-16-18-49-16.bpo-39104.cI5MJY.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-Fix hanging ProcessPoolExcutor on ``shutdown(wait=False)`` when a task has
-failed pickling.
diff --git a/Misc/NEWS.d/next/Library/2020-02-18-12-31-24.bpo-39674.S_zqVM.rst b/Misc/NEWS.d/next/Library/2020-02-18-12-31-24.bpo-39674.S_zqVM.rst
deleted file mode 100644
index 1d0e906..0000000
--- a/Misc/NEWS.d/next/Library/2020-02-18-12-31-24.bpo-39674.S_zqVM.rst
+++ /dev/null
@@ -1,4 +0,0 @@
-Revert "Do not expose abstract collection classes in the collections module"
-change (bpo-25988). Aliases to ABC like collections.Mapping are kept in
-Python 3.9 to ease transition from Python 2.7, but will be removed in Python
-3.10.
diff --git a/Misc/NEWS.d/next/Library/2020-02-18-12-37-16.bpo-39479.j3UcCq.rst b/Misc/NEWS.d/next/Library/2020-02-18-12-37-16.bpo-39479.j3UcCq.rst
deleted file mode 100644
index 6f16623..0000000
--- a/Misc/NEWS.d/next/Library/2020-02-18-12-37-16.bpo-39479.j3UcCq.rst
+++ /dev/null
@@ -1 +0,0 @@
-Add :func:`math.lcm` function: least common multiple.
diff --git a/Misc/NEWS.d/next/Library/2020-02-21-02-42-41.bpo-35950.9G3-wl.rst b/Misc/NEWS.d/next/Library/2020-02-21-02-42-41.bpo-35950.9G3-wl.rst
deleted file mode 100644
index 92e3b23..0000000
--- a/Misc/NEWS.d/next/Library/2020-02-21-02-42-41.bpo-35950.9G3-wl.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-Raise :exc:`io.UnsupportedOperation` in :meth:`io.BufferedReader.truncate`
-when it is called on a read-only :class:`io.BufferedReader` instance.
diff --git a/Misc/NEWS.d/next/Library/2020-02-21-13-58-40.bpo-39681.zN8hf0.rst b/Misc/NEWS.d/next/Library/2020-02-21-13-58-40.bpo-39681.zN8hf0.rst
deleted file mode 100644
index c10e2fd..0000000
--- a/Misc/NEWS.d/next/Library/2020-02-21-13-58-40.bpo-39681.zN8hf0.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-Fix a regression where the C pickle module wouldn't allow unpickling from a
-file-like object that doesn't expose a readinto() method.
diff --git a/Misc/NEWS.d/next/Library/2020-02-22-12-49-04.bpo-39648.Y-9N7F.rst b/Misc/NEWS.d/next/Library/2020-02-22-12-49-04.bpo-39648.Y-9N7F.rst
deleted file mode 100644
index f205911..0000000
--- a/Misc/NEWS.d/next/Library/2020-02-22-12-49-04.bpo-39648.Y-9N7F.rst
+++ /dev/null
@@ -1 +0,0 @@
-Expanded :func:`math.gcd` and :func:`math.lcm` to handle multiple arguments.
diff --git a/Misc/NEWS.d/next/Library/2020-02-23-21-27-10.bpo-39649.qiubSp.rst b/Misc/NEWS.d/next/Library/2020-02-23-21-27-10.bpo-39649.qiubSp.rst
deleted file mode 100644
index 5a88f79..0000000
--- a/Misc/NEWS.d/next/Library/2020-02-23-21-27-10.bpo-39649.qiubSp.rst
+++ /dev/null
@@ -1 +0,0 @@
-Remove obsolete check for `__args__` in bdb.Bdb.format_stack_entry.
diff --git a/Misc/NEWS.d/next/Library/2020-02-24-03-45-28.bpo-30566.qROxty.rst b/Misc/NEWS.d/next/Library/2020-02-24-03-45-28.bpo-30566.qROxty.rst
deleted file mode 100644
index c780633..0000000
--- a/Misc/NEWS.d/next/Library/2020-02-24-03-45-28.bpo-30566.qROxty.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-Fix :exc:`IndexError` when trying to decode an invalid string with punycode
-codec.
diff --git a/Misc/NEWS.d/next/Security/2020-01-07-00-42-08.bpo-39184.fe7NgK.rst b/Misc/NEWS.d/next/Security/2020-01-07-00-42-08.bpo-39184.fe7NgK.rst
deleted file mode 100644
index 1ab5d4d..0000000
--- a/Misc/NEWS.d/next/Security/2020-01-07-00-42-08.bpo-39184.fe7NgK.rst
+++ /dev/null
@@ -1 +0,0 @@
-Add audit events to command execution functions in os and pty modules.
\ No newline at end of file
diff --git a/Misc/NEWS.d/next/Security/2020-01-28-20-54-09.bpo-39401.he7h_A.rst b/Misc/NEWS.d/next/Security/2020-01-28-20-54-09.bpo-39401.he7h_A.rst
deleted file mode 100644
index 78274ac..0000000
--- a/Misc/NEWS.d/next/Security/2020-01-28-20-54-09.bpo-39401.he7h_A.rst
+++ /dev/null
@@ -1 +0,0 @@
-Avoid unsafe DLL load at startup on Windows 7 and earlier.
diff --git a/Misc/NEWS.d/next/Security/2020-02-07-23-54-18.bpo-39184.v-ue-v.rst b/Misc/NEWS.d/next/Security/2020-02-07-23-54-18.bpo-39184.v-ue-v.rst
deleted file mode 100644
index cf25c24..0000000
--- a/Misc/NEWS.d/next/Security/2020-02-07-23-54-18.bpo-39184.v-ue-v.rst
+++ /dev/null
@@ -1 +0,0 @@
-Add audit events to functions in `fcntl`, `msvcrt`, `os`, `resource`, `shutil`, `signal` and `syslog`.
\ No newline at end of file
diff --git a/Misc/NEWS.d/next/Tests/2020-01-30-15-04-54.bpo-39502.chbpII.rst b/Misc/NEWS.d/next/Tests/2020-01-30-15-04-54.bpo-39502.chbpII.rst
deleted file mode 100644
index 0a13746..0000000
--- a/Misc/NEWS.d/next/Tests/2020-01-30-15-04-54.bpo-39502.chbpII.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-Skip test_zipfile.test_add_file_after_2107() if :func:`time.localtime` fails
-with :exc:`OverflowError`. It is the case on AIX 6.1 for example.
diff --git a/Misc/NEWS.d/next/Tests/2020-02-11-00-38-32.bpo-38325.HgmfoE.rst b/Misc/NEWS.d/next/Tests/2020-02-11-00-38-32.bpo-38325.HgmfoE.rst
deleted file mode 100644
index 7503379..0000000
--- a/Misc/NEWS.d/next/Tests/2020-02-11-00-38-32.bpo-38325.HgmfoE.rst
+++ /dev/null
@@ -1 +0,0 @@
-Skip tests on non-BMP characters of test_winconsoleio.
diff --git a/Misc/NEWS.d/next/Windows/2020-01-02-01-11-53.bpo-39185.T4herN.rst b/Misc/NEWS.d/next/Windows/2020-01-02-01-11-53.bpo-39185.T4herN.rst
deleted file mode 100644
index 3b84bd5..0000000
--- a/Misc/NEWS.d/next/Windows/2020-01-02-01-11-53.bpo-39185.T4herN.rst
+++ /dev/null
@@ -1 +0,0 @@
-The build.bat script has additional options for very-quiet output (-q) and very-verbose output (-vv)
\ No newline at end of file
diff --git a/Misc/NEWS.d/next/Windows/2020-01-11-22-53-55.bpo-38883.X7FRaN.rst b/Misc/NEWS.d/next/Windows/2020-01-11-22-53-55.bpo-38883.X7FRaN.rst
deleted file mode 100644
index c552e85..0000000
--- a/Misc/NEWS.d/next/Windows/2020-01-11-22-53-55.bpo-38883.X7FRaN.rst
+++ /dev/null
@@ -1,5 +0,0 @@
-:meth:`~pathlib.Path.home()` and :meth:`~pathlib.Path.expanduser()` on Windows
-now prefer :envvar:`USERPROFILE` and no longer use :envvar:`HOME`, which is not
-normally set for regular user accounts. This makes them again behave like
-:func:`os.path.expanduser`, which was changed to ignore :envvar:`HOME` in 3.8,
-see :issue:`36264`.
diff --git a/Misc/NEWS.d/next/Windows/2020-01-20-23-42-53.bpo-39393.gWlJDG.rst b/Misc/NEWS.d/next/Windows/2020-01-20-23-42-53.bpo-39393.gWlJDG.rst
deleted file mode 100644
index 025b7e9..0000000
--- a/Misc/NEWS.d/next/Windows/2020-01-20-23-42-53.bpo-39393.gWlJDG.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-Improve the error message when attempting to load a DLL with unresolved
-dependencies.
diff --git a/Misc/NEWS.d/next/Windows/2020-01-24-03-15-05.bpo-39439.sFxGfR.rst b/Misc/NEWS.d/next/Windows/2020-01-24-03-15-05.bpo-39439.sFxGfR.rst
deleted file mode 100644
index d677c4c..0000000
--- a/Misc/NEWS.d/next/Windows/2020-01-24-03-15-05.bpo-39439.sFxGfR.rst
+++ /dev/null
@@ -1 +0,0 @@
-Honor the Python path when a virtualenv is active on Windows.
\ No newline at end of file
diff --git a/Misc/NEWS.d/next/Windows/2020-02-04-19-50-53.bpo-39553._EnweA.rst b/Misc/NEWS.d/next/Windows/2020-02-04-19-50-53.bpo-39553._EnweA.rst
deleted file mode 100644
index bf6496f..0000000
--- a/Misc/NEWS.d/next/Windows/2020-02-04-19-50-53.bpo-39553._EnweA.rst
+++ /dev/null
@@ -1 +0,0 @@
-Delete unused code related to SxS manifests.
diff --git a/README.rst b/README.rst
index 5971d4a..1dc4559 100644
--- a/README.rst
+++ b/README.rst
@@ -1,4 +1,4 @@
-This is Python version 3.9.0 alpha 3
+This is Python version 3.9.0 alpha 4
 ====================================
 
 .. image:: https://travis-ci.org/python/cpython.svg?branch=master
-- 
cgit v0.12

