913 lines
19 KiB
ReStructuredText
913 lines
19 KiB
ReStructuredText
.. bpo: 42103
|
||
.. date: 2020-10-23-19-19-30
|
||
.. nonce: cILT66
|
||
.. release date: 2020-11-03
|
||
.. section: Security
|
||
|
||
Prevented potential DoS attack via CPU and RAM exhaustion when processing
|
||
malformed Apple Property List files in binary format.
|
||
|
||
..
|
||
|
||
.. bpo: 42051
|
||
.. date: 2020-10-19-10-56-27
|
||
.. nonce: EU_B7u
|
||
.. section: Security
|
||
|
||
The :mod:`plistlib` module no longer accepts entity declarations in XML
|
||
plist files to avoid XML vulnerabilities. This should not affect users as
|
||
entity declarations are not used in regular plist files.
|
||
|
||
..
|
||
|
||
.. bpo: 42236
|
||
.. date: 2020-11-01-21-21-38
|
||
.. nonce: MPx-NK
|
||
.. section: Core and Builtins
|
||
|
||
If the ``nl_langinfo(CODESET)`` function returns an empty string, Python now
|
||
uses UTF-8 as the filesystem encoding. Patch by Victor Stinner.
|
||
|
||
..
|
||
|
||
.. bpo: 42218
|
||
.. date: 2020-10-31-17-50-23
|
||
.. nonce: Dp_Z3v
|
||
.. section: Core and Builtins
|
||
|
||
Fixed a bug in the PEG parser that was causing crashes in debug mode. Now
|
||
errors are checked in left-recursive rules to avoid cases where such errors
|
||
do not get handled in time and appear as long-distance crashes in other
|
||
places.
|
||
|
||
..
|
||
|
||
.. bpo: 42214
|
||
.. date: 2020-10-30-22-16-30
|
||
.. nonce: lXskM_
|
||
.. section: Core and Builtins
|
||
|
||
Fixed a possible crash in the PEG parser when checking for the '!=' token in
|
||
the ``barry_as_flufl`` rule. Patch by Pablo Galindo.
|
||
|
||
..
|
||
|
||
.. bpo: 42206
|
||
.. date: 2020-10-30-13-11-01
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||
.. nonce: xxssR8
|
||
.. section: Core and Builtins
|
||
|
||
Propagate and raise the errors caused by :c:func:`PyAST_Validate` in the
|
||
parser.
|
||
|
||
..
|
||
|
||
.. bpo: 41796
|
||
.. date: 2020-10-29-12-49-08
|
||
.. nonce: tkGdHq
|
||
.. section: Core and Builtins
|
||
|
||
The :mod:`ast` module internal state is now per interpreter. Patch by Victor
|
||
Stinner.
|
||
|
||
..
|
||
|
||
.. bpo: 42143
|
||
.. date: 2020-10-27-21-34-05
|
||
.. nonce: N6KXUO
|
||
.. section: Core and Builtins
|
||
|
||
Fix handling of errors during creation of ``PyFunctionObject``, which
|
||
resulted in operations on uninitialized memory. Patch by Yonatan
|
||
Goldschmidt.
|
||
|
||
..
|
||
|
||
.. bpo: 41659
|
||
.. date: 2020-10-27-18-32-49
|
||
.. nonce: d4a-8o
|
||
.. section: Core and Builtins
|
||
|
||
Fix a bug in the parser, where a curly brace following a `primary` didn't
|
||
fail immediately. This led to invalid expressions like `a {b}` to throw a
|
||
:exc:`SyntaxError` with a wrong offset, or invalid expressions ending with a
|
||
curly brace like `a {` to not fail immediately in the REPL.
|
||
|
||
..
|
||
|
||
.. bpo: 42150
|
||
.. date: 2020-10-25-21-14-18
|
||
.. nonce: b70u_T
|
||
.. section: Core and Builtins
|
||
|
||
Fix possible buffer overflow in the new parser when checking for
|
||
continuation lines. Patch by Pablo Galindo.
|
||
|
||
..
|
||
|
||
.. bpo: 42123
|
||
.. date: 2020-10-23-02-43-24
|
||
.. nonce: 64gJWC
|
||
.. section: Core and Builtins
|
||
|
||
Run the parser two times. On the first run, disable all the rules that only
|
||
generate better error messages to gain performance. If there's a parse
|
||
failure, run the parser a second time with those enabled.
|
||
|
||
..
|
||
|
||
.. bpo: 42093
|
||
.. date: 2020-10-20-04-24-07
|
||
.. nonce: ooZZNh
|
||
.. section: Core and Builtins
|
||
|
||
The ``LOAD_ATTR`` instruction now uses new "per opcode cache" mechanism and
|
||
it is about 36% faster now. Patch by Pablo Galindo and Yury Selivanov.
|
||
|
||
..
|
||
|
||
.. bpo: 42030
|
||
.. date: 2020-10-15-21-55-32
|
||
.. nonce: PmU2CA
|
||
.. section: Core and Builtins
|
||
|
||
Support for the legacy AIX-specific shared library loading support has been
|
||
removed. All versions of AIX since 4.3 have supported and defaulted to using
|
||
the common Unix mechanism instead.
|
||
|
||
..
|
||
|
||
.. bpo: 41984
|
||
.. date: 2020-10-14-16-19-43
|
||
.. nonce: SEtKMr
|
||
.. section: Core and Builtins
|
||
|
||
The garbage collector now tracks all user-defined classes. Patch by Brandt
|
||
Bucher.
|
||
|
||
..
|
||
|
||
.. bpo: 41993
|
||
.. date: 2020-10-10-13-53-52
|
||
.. nonce: YMzixQ
|
||
.. section: Core and Builtins
|
||
|
||
Fixed potential issues with removing not completely initialized module from
|
||
``sys.modules`` when import fails.
|
||
|
||
..
|
||
|
||
.. bpo: 41979
|
||
.. date: 2020-10-09-10-55-50
|
||
.. nonce: ImXIk2
|
||
.. section: Core and Builtins
|
||
|
||
Star-unpacking is now allowed for with item's targets in the PEG parser.
|
||
|
||
..
|
||
|
||
.. bpo: 41974
|
||
.. date: 2020-10-08-09-58-19
|
||
.. nonce: 8B-q8O
|
||
.. section: Core and Builtins
|
||
|
||
Removed special methods ``__int__``, ``__float__``, ``__floordiv__``,
|
||
``__mod__``, ``__divmod__``, ``__rfloordiv__``, ``__rmod__`` and
|
||
``__rdivmod__`` of the :class:`complex` class. They always raised a
|
||
:exc:`TypeError`.
|
||
|
||
..
|
||
|
||
.. bpo: 41902
|
||
.. date: 2020-10-02-13-32-05
|
||
.. nonce: ZKTxzW
|
||
.. section: Core and Builtins
|
||
|
||
Micro optimization when compute :c:member:`~PySequenceMethods.sq_item` and
|
||
:c:member:`~PyMappingMethods.mp_subscript` of :class:`range`. Patch by
|
||
Dong-hee Na.
|
||
|
||
..
|
||
|
||
.. bpo: 41894
|
||
.. date: 2020-10-02-11-35-33
|
||
.. nonce: ffmtOt
|
||
.. section: Core and Builtins
|
||
|
||
When loading a native module and a load failure occurs, prevent a possible
|
||
UnicodeDecodeError when not running in a UTF-8 locale by decoding the load
|
||
error message using the current locale's encoding.
|
||
|
||
..
|
||
|
||
.. bpo: 41902
|
||
.. date: 2020-10-01-22-44-23
|
||
.. nonce: iLoMVF
|
||
.. section: Core and Builtins
|
||
|
||
Micro optimization for range.index if step is 1. Patch by Dong-hee Na.
|
||
|
||
..
|
||
|
||
.. bpo: 41435
|
||
.. date: 2020-08-07-13-42-48
|
||
.. nonce: qPWjJA
|
||
.. section: Core and Builtins
|
||
|
||
Add `sys._current_exceptions()` function to retrieve a dictionary mapping
|
||
each thread's identifier to the topmost exception currently active in that
|
||
thread at the time the function is called.
|
||
|
||
..
|
||
|
||
.. bpo: 38605
|
||
.. date: 2020-05-27-16-08-16
|
||
.. nonce: rcs2uK
|
||
.. section: Core and Builtins
|
||
|
||
Enable ``from __future__ import annotations`` (:pep:`563`) by default. The
|
||
values found in :attr:`__annotations__` dicts are now strings, e.g. ``{"x":
|
||
"int"}`` instead of ``{"x": int}``.
|
||
|
||
..
|
||
|
||
.. bpo: 35455
|
||
.. date: 2020-11-02-14-10-48
|
||
.. nonce: Q1xTIo
|
||
.. section: Library
|
||
|
||
On Solaris, :func:`~time.thread_time` is now implemented with
|
||
``gethrvtime()`` because ``clock_gettime(CLOCK_THREAD_CPUTIME_ID)`` is not
|
||
always available. Patch by Jakub Kulik.
|
||
|
||
..
|
||
|
||
.. bpo: 42233
|
||
.. date: 2020-11-02-01-31-15
|
||
.. nonce: YxRj-h
|
||
.. section: Library
|
||
|
||
The :func:`repr` of :mod:`typing` types containing :ref:`Generic Alias Types
|
||
<types-genericalias>` previously did not show the parameterized types in the
|
||
``GenericAlias``. They have now been changed to do so.
|
||
|
||
..
|
||
|
||
.. bpo: 29566
|
||
.. date: 2020-10-31-13-28-36
|
||
.. nonce: 6aDbty
|
||
.. section: Library
|
||
|
||
``binhex.binhex()`` consisently writes macOS 9 line endings.
|
||
|
||
..
|
||
|
||
.. bpo: 26789
|
||
.. date: 2020-10-31-01-16-49
|
||
.. nonce: 9BdNAt
|
||
.. section: Library
|
||
|
||
The :class:`logging.FileHandler` class now keeps a reference to the builtin
|
||
:func:`open` function to be able to open or reopen the file during Python
|
||
finalization. Fix errors like: ``NameError: name 'open' is not defined``.
|
||
Patch by Victor Stinner.
|
||
|
||
..
|
||
|
||
.. bpo: 42157
|
||
.. date: 2020-10-26-23-29-16
|
||
.. nonce: 4wuwTe
|
||
.. section: Library
|
||
|
||
Removed the ``unicodedata.ucnhash_CAPI`` attribute which was an internal
|
||
PyCapsule object. The related private ``_PyUnicode_Name_CAPI`` structure was
|
||
moved to the internal C API. Patch by Victor Stinner.
|
||
|
||
..
|
||
|
||
.. bpo: 42157
|
||
.. date: 2020-10-26-19-08-07
|
||
.. nonce: Bdpa04
|
||
.. section: Library
|
||
|
||
Convert the :mod:`unicodedata` extension module to the multiphase
|
||
initialization API (:pep:`489`) and convert the ``unicodedata.UCD`` static
|
||
type to a heap type. Patch by Mohamed Koubaa and Victor Stinner.
|
||
|
||
..
|
||
|
||
.. bpo: 42146
|
||
.. date: 2020-10-25-19-25-02
|
||
.. nonce: 6A8uvS
|
||
.. section: Library
|
||
|
||
Fix memory leak in :func:`subprocess.Popen` in case an uid (gid) specified
|
||
in `user` (`group`, `extra_groups`) overflows `uid_t` (`gid_t`).
|
||
|
||
..
|
||
|
||
.. bpo: 42103
|
||
.. date: 2020-10-23-19-20-14
|
||
.. nonce: C5obK2
|
||
.. section: Library
|
||
|
||
:exc:`~plistlib.InvalidFileException` and :exc:`RecursionError` are now the
|
||
only errors caused by loading malformed binary Plist file (previously
|
||
ValueError and TypeError could be raised in some specific cases).
|
||
|
||
..
|
||
|
||
.. bpo: 41490
|
||
.. date: 2020-10-23-08-54-47
|
||
.. nonce: -Yk6OD
|
||
.. section: Library
|
||
|
||
In ``importlib.resources``, ``.path`` method is more aggressive about
|
||
releasing handles to zipfile objects early, enabling use-cases like certifi
|
||
to leave the context open but delete the underlying zip file.
|
||
|
||
..
|
||
|
||
.. bpo: 41052
|
||
.. date: 2020-10-21-23-45-02
|
||
.. nonce: 3N7J2J
|
||
.. section: Library
|
||
|
||
Pickling heap types implemented in C with protocols 0 and 1 raises now an
|
||
error instead of producing incorrect data.
|
||
|
||
..
|
||
|
||
.. bpo: 42089
|
||
.. date: 2020-10-19-16-53-19
|
||
.. nonce: R1dthW
|
||
.. section: Library
|
||
|
||
In ``importlib.metadata.PackageNotFoundError``, make reference to the
|
||
package metadata being missing to improve the user experience.
|
||
|
||
..
|
||
|
||
.. bpo: 41491
|
||
.. date: 2020-10-19-14-02-09
|
||
.. nonce: d1BUWH
|
||
.. section: Library
|
||
|
||
plistlib: fix parsing XML plists with hexadecimal integer values
|
||
|
||
..
|
||
|
||
.. bpo: 42065
|
||
.. date: 2020-10-17-23-17-18
|
||
.. nonce: 85BsRA
|
||
.. section: Library
|
||
|
||
Fix an incorrectly formatted error from :meth:`_codecs.charmap_decode` when
|
||
called with a mapped value outside the range of valid Unicode code points.
|
||
PR by Max Bernstein.
|
||
|
||
..
|
||
|
||
.. bpo: 41966
|
||
.. date: 2020-10-17-07-52-53
|
||
.. nonce: gwEQRZ
|
||
.. section: Library
|
||
|
||
Fix pickling pure Python :class:`datetime.time` subclasses. Patch by Dean
|
||
Inwood.
|
||
|
||
..
|
||
|
||
.. bpo: 19270
|
||
.. date: 2020-10-16-22-48-01
|
||
.. nonce: jd_gkA
|
||
.. section: Library
|
||
|
||
:meth:`sched.scheduler.cancel()` will now cancel the correct event, if two
|
||
events with same priority are scheduled for the same time. Patch by Bar
|
||
Harel.
|
||
|
||
..
|
||
|
||
.. bpo: 28660
|
||
.. date: 2020-10-16-16-08-04
|
||
.. nonce: eX9pvD
|
||
.. section: Library
|
||
|
||
:func:`textwrap.wrap` now attempts to break long words after hyphens when
|
||
``break_long_words=True`` and ``break_on_hyphens=True``.
|
||
|
||
..
|
||
|
||
.. bpo: 35823
|
||
.. date: 2020-10-16-07-45-35
|
||
.. nonce: SNQo56
|
||
.. section: Library
|
||
|
||
Use ``vfork()`` instead of ``fork()`` for :func:`subprocess.Popen` on Linux
|
||
to improve performance in cases where it is deemed safe.
|
||
|
||
..
|
||
|
||
.. bpo: 42043
|
||
.. date: 2020-10-15-17-20-37
|
||
.. nonce: OS0p_v
|
||
.. section: Library
|
||
|
||
Add support for ``zipfile.Path`` inheritance. ``zipfile.Path.is_file()`` now
|
||
returns False for non-existent names. ``zipfile.Path`` objects now expose a
|
||
``.filename`` attribute and rely on that to resolve ``.name`` and
|
||
``.parent`` when the ``Path`` object is at the root of the zipfile.
|
||
|
||
..
|
||
|
||
.. bpo: 42021
|
||
.. date: 2020-10-12-21-21-24
|
||
.. nonce: 8yv_8-
|
||
.. section: Library
|
||
|
||
Fix possible ref leaks in :mod:`sqlite3` module init.
|
||
|
||
..
|
||
|
||
.. bpo: 39101
|
||
.. date: 2020-10-11-21-43-03
|
||
.. nonce: -I49Pm
|
||
.. section: Library
|
||
|
||
Fixed tests using IsolatedAsyncioTestCase from hanging on BaseExceptions.
|
||
|
||
..
|
||
|
||
.. bpo: 41976
|
||
.. date: 2020-10-08-18-22-28
|
||
.. nonce: Svm0wb
|
||
.. section: Library
|
||
|
||
Fixed a bug that was causing :func:`ctypes.util.find_library` to return
|
||
``None`` when triying to locate a library in an environment when gcc>=9 is
|
||
available and ``ldconfig`` is not. Patch by Pablo Galindo
|
||
|
||
..
|
||
|
||
.. bpo: 41943
|
||
.. date: 2020-10-07-18-36-03
|
||
.. nonce: Pt55fT
|
||
.. section: Library
|
||
|
||
Fix bug where TestCase.assertLogs doesn't correctly filter messages by
|
||
level.
|
||
|
||
..
|
||
|
||
.. bpo: 41923
|
||
.. date: 2020-10-03-23-14-50
|
||
.. nonce: Buonw9
|
||
.. section: Library
|
||
|
||
Implement :pep:`613`, introducing :data:`typing.TypeAlias` annotation.
|
||
|
||
..
|
||
|
||
.. bpo: 41905
|
||
.. date: 2020-10-01-21-11-03
|
||
.. nonce: _JpjR4
|
||
.. section: Library
|
||
|
||
A new function in abc: *update_abstractmethods* to re-calculate an abstract
|
||
class's abstract status. In addition, *dataclass* has been changed to call
|
||
this function.
|
||
|
||
..
|
||
|
||
.. bpo: 23706
|
||
.. date: 2020-09-30-11-05-11
|
||
.. nonce: dHTGjF
|
||
.. section: Library
|
||
|
||
Added *newline* parameter to ``pathlib.Path.write_text()``.
|
||
|
||
..
|
||
|
||
.. bpo: 41876
|
||
.. date: 2020-09-29-16-23-54
|
||
.. nonce: QicdDU
|
||
.. section: Library
|
||
|
||
Tkinter font class repr uses font name
|
||
|
||
..
|
||
|
||
.. bpo: 41831
|
||
.. date: 2020-09-22-11-07-50
|
||
.. nonce: k-Eop_
|
||
.. section: Library
|
||
|
||
``str()`` for the ``type`` attribute of the ``tkinter.Event`` object always
|
||
returns now the numeric code returned by Tk instead of the name of the event
|
||
type.
|
||
|
||
..
|
||
|
||
.. bpo: 39337
|
||
.. date: 2020-09-13-02-02-18
|
||
.. nonce: L3NXTt
|
||
.. section: Library
|
||
|
||
:func:`encodings.normalize_encoding` now ignores non-ASCII characters.
|
||
|
||
..
|
||
|
||
.. bpo: 41747
|
||
.. date: 2020-09-08-23-41-29
|
||
.. nonce: M6wLKv
|
||
.. section: Library
|
||
|
||
Ensure all methods that generated from :func:`dataclasses.dataclass` objects
|
||
now have the proper ``__qualname__`` attribute referring to the class they
|
||
belong to. Patch by Batuhan Taskaya.
|
||
|
||
..
|
||
|
||
.. bpo: 30681
|
||
.. date: 2020-09-04-17-33-04
|
||
.. nonce: LR4fnY
|
||
.. section: Library
|
||
|
||
Handle exceptions caused by unparseable date headers when using email
|
||
"default" policy. Patch by Tim Bell, Georges Toth
|
||
|
||
..
|
||
|
||
.. bpo: 41586
|
||
.. date: 2020-08-19-08-32-13
|
||
.. nonce: IYjmjK
|
||
.. section: Library
|
||
|
||
Add F_SETPIPE_SZ and F_GETPIPE_SZ to fcntl module. Allow setting pipesize on
|
||
subprocess.Popen.
|
||
|
||
..
|
||
|
||
.. bpo: 41229
|
||
.. date: 2020-07-19-20-10-41
|
||
.. nonce: p8rJa2
|
||
.. section: Library
|
||
|
||
Add ``contextlib.aclosing`` for deterministic cleanup of async generators
|
||
which is analogous to ``contextlib.closing`` for non-async generators. Patch
|
||
by Joongi Kim and John Belmonte.
|
||
|
||
..
|
||
|
||
.. bpo: 16396
|
||
.. date: 2020-07-08-09-45-00
|
||
.. nonce: z8o8Pn
|
||
.. section: Library
|
||
|
||
Allow ``ctypes.wintypes`` to be imported on non-Windows systems.
|
||
|
||
..
|
||
|
||
.. bpo: 4356
|
||
.. date: 2020-05-31-10-48-47
|
||
.. nonce: P8kXqp
|
||
.. section: Library
|
||
|
||
Add a key function to the bisect module.
|
||
|
||
..
|
||
|
||
.. bpo: 40592
|
||
.. date: 2020-05-14-16-01-34
|
||
.. nonce: Cmk855
|
||
.. section: Library
|
||
|
||
:func:`shutil.which` now ignores empty entries in :envvar:`PATHEXT` instead
|
||
of treating them as a match.
|
||
|
||
..
|
||
|
||
.. bpo: 40492
|
||
.. date: 2020-05-04-12-16-00
|
||
.. nonce: ONk9Na
|
||
.. section: Library
|
||
|
||
Fix ``--outfile`` for :mod:`cProfile` / :mod:`profile` not writing the
|
||
output file in the original directory when the program being profiled
|
||
changes the working directory. PR by Anthony Sottile.
|
||
|
||
..
|
||
|
||
.. bpo: 34204
|
||
.. date: 2020-04-21-17-18-33
|
||
.. nonce: 9wXTtY
|
||
.. section: Library
|
||
|
||
The :mod:`shelve` module now uses :data:`pickle.DEFAULT_PROTOCOL` by default
|
||
instead of :mod:`pickle` protocol ``3``.
|
||
|
||
..
|
||
|
||
.. bpo: 27321
|
||
.. date: 2020-01-19-18-40-26
|
||
.. nonce: 8e6SpM
|
||
.. section: Library
|
||
|
||
Fixed KeyError exception when flattening an email to a string attempts to
|
||
replace a non-existent Content-Transfer-Encoding header.
|
||
|
||
..
|
||
|
||
.. bpo: 38976
|
||
.. date: 2019-12-05-05-22-49
|
||
.. nonce: 5MG7Uu
|
||
.. section: Library
|
||
|
||
The :mod:`http.cookiejar` module now supports the parsing of cookies in
|
||
CURL-style cookiejar files through MozillaCookieJar on all platforms.
|
||
Previously, such cookie entries would be silently ignored when loading a
|
||
cookiejar with such entries.
|
||
|
||
Additionally, the HTTP Only attribute is persisted in the object, and will
|
||
be correctly written to file if the MozillaCookieJar object is subsequently
|
||
dumped.
|
||
|
||
..
|
||
|
||
.. bpo: 42061
|
||
.. date: 2020-10-28-21-39-45
|
||
.. nonce: _x-0sg
|
||
.. section: Documentation
|
||
|
||
Document __format__ functionality for IP addresses.
|
||
|
||
..
|
||
|
||
.. bpo: 41910
|
||
.. date: 2020-10-21-14-40-54
|
||
.. nonce: CzBMit
|
||
.. section: Documentation
|
||
|
||
Document the default implementation of `object.__eq__`.
|
||
|
||
..
|
||
|
||
.. bpo: 42010
|
||
.. date: 2020-10-21-02-21-14
|
||
.. nonce: 76vJ0u
|
||
.. section: Documentation
|
||
|
||
Clarify that subscription expressions are also valid for certain
|
||
:term:`classes <class>` and :term:`types <type>` in the standard library,
|
||
and for user-defined classes and types if the classmethod
|
||
:meth:`__class_getitem__` is provided.
|
||
|
||
..
|
||
|
||
.. bpo: 41805
|
||
.. date: 2020-10-10-01-36-37
|
||
.. nonce: l-CGv5
|
||
.. section: Documentation
|
||
|
||
Documented :ref:`generic alias type <types-genericalias>` and
|
||
:data:`types.GenericAlias`. Also added an entry in glossary for
|
||
:term:`generic types <generic type>`.
|
||
|
||
..
|
||
|
||
.. bpo: 39693
|
||
.. date: 2020-02-24-09-02-05
|
||
.. nonce: QXw0Fm
|
||
.. section: Documentation
|
||
|
||
Fix tarfile's extractfile documentation
|
||
|
||
..
|
||
|
||
.. bpo: 39416
|
||
.. date: 2020-01-22-05-14-53
|
||
.. nonce: uYjhEm
|
||
.. section: Documentation
|
||
|
||
Document some restrictions on the default string representations of numeric
|
||
classes.
|
||
|
||
..
|
||
|
||
.. bpo: 41739
|
||
.. date: 2020-10-12-00-11-47
|
||
.. nonce: wSCc4K
|
||
.. section: Tests
|
||
|
||
Fix test_logging.test_race_between_set_target_and_flush(): the test now
|
||
waits until all threads complete to avoid leaking running threads.
|
||
|
||
..
|
||
|
||
.. bpo: 41970
|
||
.. date: 2020-10-08-14-00-17
|
||
.. nonce: aZ8QFf
|
||
.. section: Tests
|
||
|
||
Avoid a test failure in ``test_lib2to3`` if the module has already imported
|
||
at the time the test executes. Patch by Pablo Galindo.
|
||
|
||
..
|
||
|
||
.. bpo: 41944
|
||
.. date: 2020-10-05-17-43-46
|
||
.. nonce: rf1dYb
|
||
.. section: Tests
|
||
|
||
Tests for CJK codecs no longer call ``eval()`` on content received via HTTP.
|
||
|
||
..
|
||
|
||
.. bpo: 41306
|
||
.. date: 2020-08-03-13-44-37
|
||
.. nonce: VDoWXI
|
||
.. section: Tests
|
||
|
||
Fixed a failure in ``test_tk.test_widgets.ScaleTest`` happening when
|
||
executing the test with Tk 8.6.10.
|
||
|
||
..
|
||
|
||
.. bpo: 38980
|
||
.. date: 2020-10-21-18-31-54
|
||
.. nonce: xz7BNd
|
||
.. section: Build
|
||
|
||
Add ``-fno-semantic-interposition`` to both the compile and link line when
|
||
building with ``--enable-optimizations``. Patch by Victor Stinner and Pablo
|
||
Galindo.
|
||
|
||
..
|
||
|
||
.. bpo: 38439
|
||
.. date: 2020-10-20-13-19-42
|
||
.. nonce: eMLi-t
|
||
.. section: Windows
|
||
|
||
Updates the icons for IDLE in the Windows Store package.
|
||
|
||
..
|
||
|
||
.. bpo: 38252
|
||
.. date: 2020-10-18-18-43-45
|
||
.. nonce: 7Nlepg
|
||
.. section: Windows
|
||
|
||
Use 8-byte step to detect ASCII sequence in 64-bit Windows build.
|
||
|
||
..
|
||
|
||
.. bpo: 39107
|
||
.. date: 2020-09-24-23-09-40
|
||
.. nonce: GbUZvD
|
||
.. section: Windows
|
||
|
||
Update Tcl and Tk to 8.6.10 in Windows installer.
|
||
|
||
..
|
||
|
||
.. bpo: 41557
|
||
.. date: 2020-08-26-09-35-06
|
||
.. nonce: vt00cQ
|
||
.. section: Windows
|
||
|
||
Update Windows installer to use SQLite 3.33.0.
|
||
|
||
..
|
||
|
||
.. bpo: 38324
|
||
.. date: 2020-05-30-02-46-43
|
||
.. nonce: 476M-5
|
||
.. section: Windows
|
||
|
||
Avoid Unicode errors when accessing certain locale data on Windows.
|
||
|
||
..
|
||
|
||
.. bpo: 41471
|
||
.. date: 2020-10-19-12-25-19
|
||
.. nonce: gwA7un
|
||
.. section: macOS
|
||
|
||
Ignore invalid prefix lengths in system proxy excludes.
|
||
|
||
..
|
||
|
||
.. bpo: 33987
|
||
.. date: 2020-10-24-21-27-37
|
||
.. nonce: fIh9JL
|
||
.. section: IDLE
|
||
|
||
Mostly finish using ttk widgets, mainly for editor, settings, and searches.
|
||
Some patches by Mark Roseman.
|
||
|
||
..
|
||
|
||
.. bpo: 40511
|
||
.. date: 2020-06-16-12-16-13
|
||
.. nonce: XkihpM
|
||
.. section: IDLE
|
||
|
||
Typing opening and closing parentheses inside the parentheses of a function
|
||
call will no longer cause unnecessary "flashing" off and on of an existing
|
||
open call-tip, e.g. when typed in a string literal.
|
||
|
||
..
|
||
|
||
.. bpo: 38439
|
||
.. date: 2020-04-22-09-37-40
|
||
.. nonce: ieXL-c
|
||
.. section: IDLE
|
||
|
||
Add a 256×256 pixel IDLE icon to the Windows .ico file. Created by Andrew
|
||
Clover. Remove the low-color gif variations from the .ico file.
|
||
|
||
..
|
||
|
||
.. bpo: 42157
|
||
.. date: 2020-10-16-10-47-17
|
||
.. nonce: e3BcPM
|
||
.. section: C API
|
||
|
||
The private ``_PyUnicode_Name_CAPI`` structure of the PyCapsule API
|
||
``unicodedata.ucnhash_CAPI`` has been moved to the internal C API. Patch by
|
||
Victor Stinner.
|
||
|
||
..
|
||
|
||
.. bpo: 42015
|
||
.. date: 2020-10-12-20-13-58
|
||
.. nonce: X4H2_V
|
||
.. section: C API
|
||
|
||
Fix potential crash in deallocating method objects when dynamically
|
||
allocated `PyMethodDef`'s lifetime is managed through the ``self`` argument
|
||
of a `PyCFunction`.
|
||
|
||
..
|
||
|
||
.. bpo: 40423
|
||
.. date: 2020-10-11-19-17-44
|
||
.. nonce: GsmgEj
|
||
.. section: C API
|
||
|
||
The :mod:`subprocess` module and ``os.closerange`` will now use the
|
||
``close_range(low, high, flags)`` syscall when it is available for more
|
||
efficient closing of ranges of descriptors.
|
||
|
||
..
|
||
|
||
.. bpo: 41845
|
||
.. date: 2020-10-11-05-05-53
|
||
.. nonce: ZFvuQM
|
||
.. section: C API
|
||
|
||
:c:func:`PyObject_GenericGetDict` is available again in the limited API when
|
||
targeting 3.10 or later.
|
||
|
||
..
|
||
|
||
.. bpo: 40422
|
||
.. date: 2020-10-10-14-05-24
|
||
.. nonce: sh8IDY
|
||
.. section: C API
|
||
|
||
Add `_Py_closerange` function to provide performant closing of a range of
|
||
file descriptors.
|
||
|
||
..
|
||
|
||
.. bpo: 41986
|
||
.. date: 2020-10-09-22-50-46
|
||
.. nonce: JUPE59
|
||
.. section: C API
|
||
|
||
:c:data:`Py_FileSystemDefaultEncodeErrors` and :c:data:`Py_UTF8Mode` are
|
||
available again in limited API.
|
||
|
||
..
|
||
|
||
.. bpo: 41756
|
||
.. date: 2020-09-28-14-31-07
|
||
.. nonce: ZZ5wJG
|
||
.. section: C API
|
||
|
||
Add `PyIter_Send` function to allow sending value into
|
||
generator/coroutine/iterator without raising StopIteration exception to
|
||
signal return.
|
||
|
||
..
|
||
|
||
.. bpo: 41784
|
||
.. date: 2020-09-14-10-17-00
|
||
.. nonce: Yl4gI2
|
||
.. section: C API
|
||
|
||
Added ``PyUnicode_AsUTF8AndSize`` to the limited C API.
|