656 lines
13 KiB
ReStructuredText
656 lines
13 KiB
ReStructuredText
.. bpo: 28414
|
|
.. date: 2017-08-06-14-43-45
|
|
.. nonce: mzZ6vD
|
|
.. release date: 2018-02-27
|
|
.. section: Security
|
|
|
|
The ssl module now allows users to perform their own IDN en/decoding when
|
|
using SNI.
|
|
|
|
..
|
|
|
|
.. bpo: 32889
|
|
.. date: 2018-02-20-21-53-48
|
|
.. nonce: J6eWy5
|
|
.. section: Core and Builtins
|
|
|
|
Update Valgrind suppression list to account for the rename of
|
|
``Py_ADDRESS_IN_RANG`` to ``address_in_range``.
|
|
|
|
..
|
|
|
|
.. bpo: 31356
|
|
.. date: 2018-02-02-08-50-46
|
|
.. nonce: MNwUOQ
|
|
.. section: Core and Builtins
|
|
|
|
Remove the new API added in bpo-31356 (gc.ensure_disabled() context
|
|
manager).
|
|
|
|
..
|
|
|
|
.. bpo: 32305
|
|
.. date: 2018-02-01-10-56-41
|
|
.. nonce: dkU9Qa
|
|
.. section: Core and Builtins
|
|
|
|
For namespace packages, ensure that both ``__file__`` and
|
|
``__spec__.origin`` are set to None.
|
|
|
|
..
|
|
|
|
.. bpo: 32303
|
|
.. date: 2018-02-01-10-16-28
|
|
.. nonce: VsvhSl
|
|
.. section: Core and Builtins
|
|
|
|
Make sure ``__spec__.loader`` matches ``__loader__`` for namespace packages.
|
|
|
|
..
|
|
|
|
.. bpo: 32711
|
|
.. date: 2018-01-29-14-36-37
|
|
.. nonce: 8hQFJP
|
|
.. section: Core and Builtins
|
|
|
|
Fix the warning messages for Python/ast_unparse.c. Patch by Stéphane Wirtel
|
|
|
|
..
|
|
|
|
.. bpo: 32583
|
|
.. date: 2018-01-26-21-20-21
|
|
.. nonce: Fh3fau
|
|
.. section: Core and Builtins
|
|
|
|
Fix possible crashing in builtin Unicode decoders caused by write
|
|
out-of-bound errors when using customized decode error handlers.
|
|
|
|
..
|
|
|
|
.. bpo: 32960
|
|
.. date: 2018-02-26-20-04-40
|
|
.. nonce: 48r0Ml
|
|
.. section: Library
|
|
|
|
For dataclasses, disallow inheriting frozen from non-frozen classes, and
|
|
also disallow inheriting non-frozen from frozen classes. This restriction
|
|
will be relaxed at a future date.
|
|
|
|
..
|
|
|
|
.. bpo: 32713
|
|
.. date: 2018-02-26-13-16-36
|
|
.. nonce: 55yegW
|
|
.. section: Library
|
|
|
|
Fixed tarfile.itn handling of out-of-bounds float values. Patch by Joffrey
|
|
Fuhrer.
|
|
|
|
..
|
|
|
|
.. bpo: 32951
|
|
.. date: 2018-02-25-18-22-01
|
|
.. nonce: gHrCXq
|
|
.. section: Library
|
|
|
|
Direct instantiation of SSLSocket and SSLObject objects is now prohibited.
|
|
The constructors were never documented, tested, or designed as public
|
|
constructors. Users were suppose to use ssl.wrap_socket() or SSLContext.
|
|
|
|
..
|
|
|
|
.. bpo: 32929
|
|
.. date: 2018-02-25-13-47-48
|
|
.. nonce: X2gTDH
|
|
.. section: Library
|
|
|
|
Remove the tri-state parameter "hash", and add the boolean "unsafe_hash". If
|
|
unsafe_hash is True, add a __hash__ function, but if a __hash__ exists,
|
|
raise TypeError. If unsafe_hash is False, add a __hash__ based on the
|
|
values of eq= and frozen=. The unsafe_hash=False behavior is the same as
|
|
the old hash=None behavior. unsafe_hash=False is the default, just as
|
|
hash=None used to be.
|
|
|
|
..
|
|
|
|
.. bpo: 32947
|
|
.. date: 2018-02-25-13-06-21
|
|
.. nonce: mqStVW
|
|
.. section: Library
|
|
|
|
Add OP_ENABLE_MIDDLEBOX_COMPAT and test workaround for TLSv1.3 for future
|
|
compatibility with OpenSSL 1.1.1.
|
|
|
|
..
|
|
|
|
.. bpo: 30622
|
|
.. date: 2018-02-24-21-40-42
|
|
.. nonce: dQjxSe
|
|
.. section: Library
|
|
|
|
The ssl module now detects missing NPN support in LibreSSL.
|
|
|
|
..
|
|
|
|
.. bpo: 32922
|
|
.. date: 2018-02-23-19-12-04
|
|
.. nonce: u-xe0B
|
|
.. section: Library
|
|
|
|
dbm.open() now encodes filename with the filesystem encoding rather than
|
|
default encoding.
|
|
|
|
..
|
|
|
|
.. bpo: 32859
|
|
.. date: 2018-02-19-17-46-31
|
|
.. nonce: kAT-Xp
|
|
.. section: Library
|
|
|
|
In ``os.dup2``, don't check every call whether the ``dup3`` syscall exists
|
|
or not.
|
|
|
|
..
|
|
|
|
.. bpo: 32556
|
|
.. date: 2018-02-19-14-27-51
|
|
.. nonce: CsRsgr
|
|
.. section: Library
|
|
|
|
nt._getfinalpathname, nt._getvolumepathname and nt._getdiskusage now
|
|
correctly convert from bytes.
|
|
|
|
..
|
|
|
|
.. bpo: 25988
|
|
.. date: 2018-02-18-13-04-59
|
|
.. nonce: ACidKC
|
|
.. section: Library
|
|
|
|
Emit a :exc:`DeprecationWarning` when using or importing an ABC directly
|
|
from :mod:`collections` rather than from :mod:`collections.abc`.
|
|
|
|
..
|
|
|
|
.. bpo: 21060
|
|
.. date: 2018-02-17-19-20-19
|
|
.. nonce: S1Z-x6
|
|
.. section: Library
|
|
|
|
Rewrite confusing message from setup.py upload from "No dist file created in
|
|
earlier command" to the more helpful "Must create and upload files in one
|
|
command".
|
|
|
|
..
|
|
|
|
.. bpo: 32852
|
|
.. date: 2018-02-15-12-04-29
|
|
.. nonce: HDqIxM
|
|
.. section: Library
|
|
|
|
Make sure sys.argv remains as a list when running trace.
|
|
|
|
..
|
|
|
|
.. bpo: 31333
|
|
.. date: 2018-02-15-08-18-52
|
|
.. nonce: 4fF-gM
|
|
.. section: Library
|
|
|
|
``_abc`` module is added. It is a speedup module with C implementations for
|
|
various functions and methods in ``abc``. Creating an ABC subclass and
|
|
calling ``isinstance`` or ``issubclass`` with an ABC subclass are up to 1.5x
|
|
faster. In addition, this makes Python start-up up to 10% faster.
|
|
|
|
Note that the new implementation hides internal registry and caches,
|
|
previously accessible via private attributes ``_abc_registry``,
|
|
``_abc_cache``, and ``_abc_negative_cache``. There are three debugging
|
|
helper methods that can be used instead ``_dump_registry``,
|
|
``_abc_registry_clear``, and ``_abc_caches_clear``.
|
|
|
|
..
|
|
|
|
.. bpo: 32841
|
|
.. date: 2018-02-14-00-21-24
|
|
.. nonce: bvHDOc
|
|
.. section: Library
|
|
|
|
Fixed `asyncio.Condition` issue which silently ignored cancellation after
|
|
notifying and cancelling a conditional lock. Patch by Bar Harel.
|
|
|
|
..
|
|
|
|
.. bpo: 32819
|
|
.. date: 2018-02-11-15-54-41
|
|
.. nonce: ZTRX2Q
|
|
.. section: Library
|
|
|
|
ssl.match_hostname() has been simplified and no longer depends on re and
|
|
ipaddress module for wildcard and IP addresses. Error reporting for invalid
|
|
wildcards has been improved.
|
|
|
|
..
|
|
|
|
.. bpo: 32394
|
|
.. date: 2018-02-10-13-51-56
|
|
.. nonce: dFM9SI
|
|
.. section: Library
|
|
|
|
socket: Remove TCP_FASTOPEN,TCP_KEEPCNT,TCP_KEEPIDLE,TCP_KEEPINTVL flags on
|
|
older version Windows during run-time.
|
|
|
|
..
|
|
|
|
.. bpo: 31787
|
|
.. date: 2018-02-09-21-41-56
|
|
.. nonce: owSZ2t
|
|
.. section: Library
|
|
|
|
Fixed refleaks of ``__init__()`` methods in various modules. (Contributed by
|
|
Oren Milman)
|
|
|
|
..
|
|
|
|
.. bpo: 30157
|
|
.. date: 2018-02-09-14-44-43
|
|
.. nonce: lEiiAK
|
|
.. section: Library
|
|
|
|
Fixed guessing quote and delimiter in csv.Sniffer.sniff() when only the last
|
|
field is quoted. Patch by Jake Davis.
|
|
|
|
..
|
|
|
|
.. bpo: 32792
|
|
.. date: 2018-02-08-00-47-07
|
|
.. nonce: NtyDb4
|
|
.. section: Library
|
|
|
|
collections.ChainMap() preserves the order of the underlying mappings.
|
|
|
|
..
|
|
|
|
.. bpo: 32775
|
|
.. date: 2018-02-07-19-12-10
|
|
.. nonce: -T77_c
|
|
.. section: Library
|
|
|
|
:func:`fnmatch.translate()` no longer produces patterns which contain set
|
|
operations. Sets starting with '[' or containing '--', '&&', '~~' or '||'
|
|
will be interpreted differently in regular expressions in future versions.
|
|
Currently they emit warnings. fnmatch.translate() now avoids producing
|
|
patterns containing such sets by accident.
|
|
|
|
..
|
|
|
|
.. bpo: 32622
|
|
.. date: 2018-02-06-17-58-15
|
|
.. nonce: AE0Jz7
|
|
.. section: Library
|
|
|
|
Implement native fast sendfile for Windows proactor event loop.
|
|
|
|
..
|
|
|
|
.. bpo: 32777
|
|
.. date: 2018-02-05-21-28-28
|
|
.. nonce: C-wIXF
|
|
.. section: Library
|
|
|
|
Fix a rare but potential pre-exec child process deadlock in subprocess on
|
|
POSIX systems when marking file descriptors inheritable on exec in the child
|
|
process. This bug appears to have been introduced in 3.4.
|
|
|
|
..
|
|
|
|
.. bpo: 32647
|
|
.. date: 2018-02-05-13-31-42
|
|
.. nonce: ktmfR_
|
|
.. section: Library
|
|
|
|
The ctypes module used to depend on indirect linking for dlopen. The shared
|
|
extension is now explicitly linked against libdl on platforms with dl.
|
|
|
|
..
|
|
|
|
.. bpo: 32741
|
|
.. date: 2018-02-01-17-54-08
|
|
.. nonce: KUvOPL
|
|
.. section: Library
|
|
|
|
Implement ``asyncio.TimerHandle.when()`` method.
|
|
|
|
..
|
|
|
|
.. bpo: 32691
|
|
.. date: 2018-02-01-15-53-35
|
|
.. nonce: VLWVTq
|
|
.. section: Library
|
|
|
|
Use mod_spec.parent when running modules with pdb
|
|
|
|
..
|
|
|
|
.. bpo: 32734
|
|
.. date: 2018-02-01-01-34-47
|
|
.. nonce: gCV9AD
|
|
.. section: Library
|
|
|
|
Fixed ``asyncio.Lock()`` safety issue which allowed acquiring and locking
|
|
the same lock multiple times, without it being free. Patch by Bar Harel.
|
|
|
|
..
|
|
|
|
.. bpo: 32727
|
|
.. date: 2018-01-30-17-46-18
|
|
.. nonce: aHVsRC
|
|
.. section: Library
|
|
|
|
Do not include name field in SMTP envelope from address. Patch by Stéphane
|
|
Wirtel
|
|
|
|
..
|
|
|
|
.. bpo: 31453
|
|
.. date: 2018-01-21-15-01-50
|
|
.. nonce: cZiZBe
|
|
.. section: Library
|
|
|
|
Add TLSVersion constants and SSLContext.maximum_version / minimum_version
|
|
attributes. The new API wraps OpenSSL 1.1
|
|
https://www.openssl.org/docs/man1.1.0/ssl/SSL_CTX_set_min_proto_version.html
|
|
feature.
|
|
|
|
..
|
|
|
|
.. bpo: 24334
|
|
.. date: 2018-01-20-23-17-25
|
|
.. nonce: GZuQLv
|
|
.. section: Library
|
|
|
|
Internal implementation details of ssl module were cleaned up. The SSLSocket
|
|
has one less layer of indirection. Owner and session information are now
|
|
handled by the SSLSocket and SSLObject constructor. Channel binding
|
|
implementation has been simplified.
|
|
|
|
..
|
|
|
|
.. bpo: 31848
|
|
.. date: 2018-01-18-23-34-17
|
|
.. nonce: M2cldy
|
|
.. section: Library
|
|
|
|
Fix the error handling in Aifc_read.initfp() when the SSND chunk is not
|
|
found. Patch by Zackery Spytz.
|
|
|
|
..
|
|
|
|
.. bpo: 32585
|
|
.. date: 2018-01-18-13-09-00
|
|
.. nonce: qpeijr
|
|
.. section: Library
|
|
|
|
Add Ttk spinbox widget to :mod:`tkinter.ttk`. Patch by Alan D Moore.
|
|
|
|
..
|
|
|
|
.. bpo: 32221
|
|
.. date: 2017-12-06-10-10-10
|
|
.. nonce: ideco_
|
|
.. section: Library
|
|
|
|
Various functions returning tuple containing IPv6 addresses now omit
|
|
``%scope`` part since the same information is already encoded in *scopeid*
|
|
tuple item. Especially this speeds up :func:`socket.recvfrom` when it
|
|
receives multicast packet since useless resolving of network interface name
|
|
is omitted.
|
|
|
|
..
|
|
|
|
.. bpo: 30693
|
|
.. date: 2017-11-27-15-09-49
|
|
.. nonce: yC4mJ8
|
|
.. section: Library
|
|
|
|
The TarFile class now recurses directories in a reproducible way.
|
|
|
|
..
|
|
|
|
.. bpo: 30693
|
|
.. date: 2017-11-27-15-09-49
|
|
.. nonce: yC4mJ7
|
|
.. section: Library
|
|
|
|
The ZipFile class now recurses directories in a reproducible way.
|
|
|
|
..
|
|
|
|
.. bpo: 28124
|
|
.. date: 2018-02-25-16-33-35
|
|
.. nonce: _uzkgq
|
|
.. section: Documentation
|
|
|
|
The ssl module function ssl.wrap_socket() has been de-emphasized and
|
|
deprecated in favor of the more secure and efficient
|
|
SSLContext.wrap_socket() method.
|
|
|
|
..
|
|
|
|
.. bpo: 17232
|
|
.. date: 2018-02-23-12-48-03
|
|
.. nonce: tmuTKL
|
|
.. section: Documentation
|
|
|
|
Clarify docs for -O and -OO. Patch by Terry Reedy.
|
|
|
|
..
|
|
|
|
.. bpo: 32436
|
|
.. date: 2018-02-14-11-10-41
|
|
.. nonce: TTJ2jb
|
|
.. section: Documentation
|
|
|
|
Add documentation for the contextvars module (PEP 567).
|
|
|
|
..
|
|
|
|
.. bpo: 32800
|
|
.. date: 2018-02-10-15-16-04
|
|
.. nonce: FyrqCk
|
|
.. section: Documentation
|
|
|
|
Update link to w3c doc for xml default namespaces.
|
|
|
|
..
|
|
|
|
.. bpo: 11015
|
|
.. date: 2018-02-10-12-48-38
|
|
.. nonce: -gUf34
|
|
.. section: Documentation
|
|
|
|
Update :mod:`test.support` documentation.
|
|
|
|
..
|
|
|
|
.. bpo: 8722
|
|
.. date: 2018-02-03-06-11-37
|
|
.. nonce: MPyVyj
|
|
.. section: Documentation
|
|
|
|
Document :meth:`__getattr__` behavior when property :meth:`get` method
|
|
raises :exc:`AttributeError`.
|
|
|
|
..
|
|
|
|
.. bpo: 32614
|
|
.. date: 2018-02-02-07-41-57
|
|
.. nonce: LSqzGw
|
|
.. section: Documentation
|
|
|
|
Modify RE examples in documentation to use raw strings to prevent
|
|
:exc:`DeprecationWarning` and add text to REGEX HOWTO to highlight the
|
|
deprecation.
|
|
|
|
..
|
|
|
|
.. bpo: 31972
|
|
.. date: 2018-01-25-14-23-12
|
|
.. nonce: w1m_8r
|
|
.. section: Documentation
|
|
|
|
Improve docstrings for `pathlib.PurePath` subclasses.
|
|
|
|
..
|
|
|
|
.. bpo: 31809
|
|
.. date: 2017-10-18-18-07-45
|
|
.. nonce: KlQrkE
|
|
.. section: Tests
|
|
|
|
Add tests to verify connection with secp ECDH curves.
|
|
|
|
..
|
|
|
|
.. bpo: 32898
|
|
.. date: 2018-02-21-12-46-00
|
|
.. nonce: M15bZh
|
|
.. section: Build
|
|
|
|
Fix the python debug build when using COUNT_ALLOCS.
|
|
|
|
..
|
|
|
|
.. bpo: 32901
|
|
.. date: 2018-02-23-00-47-13
|
|
.. nonce: mGKz5_
|
|
.. section: Windows
|
|
|
|
Update Tcl and Tk versions to 8.6.8
|
|
|
|
..
|
|
|
|
.. bpo: 31966
|
|
.. date: 2018-02-19-13-54-42
|
|
.. nonce: _Q3HPb
|
|
.. section: Windows
|
|
|
|
Fixed WindowsConsoleIO.write() for writing empty data.
|
|
|
|
..
|
|
|
|
.. bpo: 32409
|
|
.. date: 2018-02-19-10-00-57
|
|
.. nonce: nocuDg
|
|
.. section: Windows
|
|
|
|
Ensures activate.bat can handle Unicode contents.
|
|
|
|
..
|
|
|
|
.. bpo: 32457
|
|
.. date: 2018-02-19-08-54-06
|
|
.. nonce: vVP0Iz
|
|
.. section: Windows
|
|
|
|
Improves handling of denormalized executable path when launching Python.
|
|
|
|
..
|
|
|
|
.. bpo: 32370
|
|
.. date: 2018-02-10-15-38-19
|
|
.. nonce: kcKuct
|
|
.. section: Windows
|
|
|
|
Use the correct encoding for ipconfig output in the uuid module. Patch by
|
|
Segev Finer.
|
|
|
|
..
|
|
|
|
.. bpo: 29248
|
|
.. date: 2018-02-07-17-50-48
|
|
.. nonce: Xzwj-6
|
|
.. section: Windows
|
|
|
|
Fix :func:`os.readlink` on Windows, which was mistakenly treating the
|
|
``PrintNameOffset`` field of the reparse data buffer as a number of
|
|
characters instead of bytes. Patch by Craig Holmquist and SSE4.
|
|
|
|
..
|
|
|
|
.. bpo: 32901
|
|
.. date: 2018-02-27-17-33-15
|
|
.. nonce: hQu0w3
|
|
.. section: macOS
|
|
|
|
Update macOS 10.9+ installer to Tcl/Tk 8.6.8.
|
|
|
|
..
|
|
|
|
.. bpo: 32916
|
|
.. date: 2018-02-23-07-32-36
|
|
.. nonce: 4MsQ5F
|
|
.. section: IDLE
|
|
|
|
Change ``str`` to ``code`` in pyparse.
|
|
|
|
..
|
|
|
|
.. bpo: 32905
|
|
.. date: 2018-02-22-00-09-27
|
|
.. nonce: VlXj0x
|
|
.. section: IDLE
|
|
|
|
Remove unused code in pyparse module.
|
|
|
|
..
|
|
|
|
.. bpo: 32874
|
|
.. date: 2018-02-19-10-56-41
|
|
.. nonce: 6pZ9Gv
|
|
.. section: IDLE
|
|
|
|
Add tests for pyparse.
|
|
|
|
..
|
|
|
|
.. bpo: 32837
|
|
.. date: 2018-02-12-17-22-48
|
|
.. nonce: -33QPl
|
|
.. section: IDLE
|
|
|
|
Using the system and place-dependent default encoding for open() is a bad
|
|
idea for IDLE's system and location-independent files.
|
|
|
|
..
|
|
|
|
.. bpo: 32826
|
|
.. date: 2018-02-12-11-05-22
|
|
.. nonce: IxNZrk
|
|
.. section: IDLE
|
|
|
|
Add "encoding=utf-8" to open() in IDLE's test_help_about. GUI test
|
|
test_file_buttons() only looks at initial ascii-only lines, but failed on
|
|
systems where open() defaults to 'ascii' because readline() internally reads
|
|
and decodes far enough ahead to encounter a non-ascii character in
|
|
CREDITS.txt.
|
|
|
|
..
|
|
|
|
.. bpo: 32765
|
|
.. date: 2018-02-04-17-52-54
|
|
.. nonce: qm0eCu
|
|
.. section: IDLE
|
|
|
|
Update configdialog General tab docstring to add new widgets to the widget
|
|
list.
|
|
|
|
..
|
|
|
|
.. bpo: 32222
|
|
.. date: 2017-12-07-20-51-20
|
|
.. nonce: hPBcGT
|
|
.. section: Tools/Demos
|
|
|
|
Fix pygettext not extracting docstrings for functions with type annotated
|
|
arguments. Patch by Toby Harradine.
|