mirror of
https://github.com/python/cpython.git
synced 2024-11-25 09:39:56 +01:00
593 lines
12 KiB
ReStructuredText
593 lines
12 KiB
ReStructuredText
.. bpo: 33622
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.. date: 2018-05-23-20-46-14
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.. nonce: xPucO9
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.. release date: 2018-05-30
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.. section: Core and Builtins
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Fixed a leak when the garbage collector fails to add an object with the
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``__del__`` method or referenced by it into the :data:`gc.garbage` list.
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:c:func:`PyGC_Collect` can now be called when an exception is set and
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preserves it.
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..
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.. bpo: 33509
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.. date: 2018-05-14-17-31-02
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.. nonce: pIUfTd
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.. section: Core and Builtins
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Fix module_globals parameter of warnings.warn_explicit(): don't crash if
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module_globals is not a dict.
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..
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.. bpo: 20104
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.. date: 2018-05-14-11-34-55
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.. nonce: kqBNzv
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.. section: Core and Builtins
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The new ``os.posix_spawn`` added in 3.7.0b1 was removed as we are still
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working on what the API should look like. Expect this in 3.8 instead.
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..
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.. bpo: 33475
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.. date: 2018-05-13-01-26-18
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.. nonce: rI0y1U
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.. section: Core and Builtins
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Fixed miscellaneous bugs in converting annotations to strings and optimized
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parentheses in the string representation.
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..
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.. bpo: 33391
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.. date: 2018-05-02-08-36-03
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.. nonce: z4a7rb
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.. section: Core and Builtins
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Fix a leak in set_symmetric_difference().
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..
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.. bpo: 28055
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.. date: 2018-04-25-20-44-42
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.. nonce: f49kfC
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.. section: Core and Builtins
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Fix unaligned accesses in siphash24(). Patch by Rolf Eike Beer.
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..
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.. bpo: 32911
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.. date: 2018-02-27-20-57-00
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.. nonce: cmKfco
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.. section: Core and Builtins
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Due to unexpected compatibility issues discovered during downstream beta
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testing, reverted :issue:`29463`. ``docstring`` field is removed from
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Module, ClassDef, FunctionDef, and AsyncFunctionDef ast nodes which was
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added in 3.7a1. Docstring expression is restored as a first statement in
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their body. Based on patch by Inada Naoki.
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..
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.. bpo: 21983
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.. date: 2017-10-02-21-02-14
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.. nonce: UoC319
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.. section: Core and Builtins
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Fix a crash in ``ctypes.cast()`` in case the type argument is a ctypes
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structured data type. Patch by Eryk Sun and Oren Milman.
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..
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.. bpo: 32751
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.. date: 2018-05-29-15-32-18
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.. nonce: oBTqr7
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.. section: Library
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When cancelling the task due to a timeout, :meth:`asyncio.wait_for` will now
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wait until the cancellation is complete.
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..
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.. bpo: 32684
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.. date: 2018-05-29-12-51-18
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.. nonce: ZEIism
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.. section: Library
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Fix gather to propagate cancellation of itself even with return_exceptions.
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..
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.. bpo: 33654
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.. date: 2018-05-29-01-13-39
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.. nonce: sa81Si
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.. section: Library
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Support protocol type switching in SSLTransport.set_protocol().
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..
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.. bpo: 33674
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.. date: 2018-05-29-00-37-56
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.. nonce: 2IkGhL
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.. section: Library
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Pause the transport as early as possible to further reduce the risk of
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data_received() being called before connection_made().
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..
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.. bpo: 33674
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.. date: 2018-05-28-22-49-59
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.. nonce: 6LFFj7
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.. section: Library
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Fix a race condition in SSLProtocol.connection_made() of asyncio.sslproto:
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start immediately the handshake instead of using call_soon(). Previously,
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data_received() could be called before the handshake started, causing the
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handshake to hang or fail.
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..
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.. bpo: 31647
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.. date: 2018-05-28-18-40-26
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.. nonce: s4Fad3
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.. section: Library
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Fixed bug where calling write_eof() on a _SelectorSocketTransport after it's
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already closed raises AttributeError.
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..
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.. bpo: 32610
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.. date: 2018-05-28-16-40-32
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.. nonce: KvUAsL
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.. section: Library
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Make asyncio.all_tasks() return only pending tasks.
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..
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.. bpo: 32410
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.. date: 2018-05-28-16-19-35
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.. nonce: Z1DZaF
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.. section: Library
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Avoid blocking on file IO in sendfile fallback code
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..
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.. bpo: 33469
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.. date: 2018-05-28-15-55-12
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.. nonce: hmXBpY
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.. section: Library
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Fix RuntimeError after closing loop that used run_in_executor
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..
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.. bpo: 33672
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.. date: 2018-05-28-12-29-54
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.. nonce: GM_Xm_
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.. section: Library
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Fix Task.__repr__ crash with Cython's bogus coroutines
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..
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.. bpo: 33654
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.. date: 2018-05-26-13-09-34
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.. nonce: IbYWxA
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.. section: Library
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Fix transport.set_protocol() to support switching between asyncio.Protocol
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and asyncio.BufferedProtocol. Fix loop.start_tls() to work with
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asyncio.BufferedProtocols.
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..
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.. bpo: 33652
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.. date: 2018-05-26-10-13-59
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.. nonce: humFJ1
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.. section: Library
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Pickles of type variables and subscripted generics are now future-proof and
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compatible with older Python versions.
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..
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.. bpo: 32493
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.. date: 2018-05-24-17-41-36
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.. nonce: 5tAoAu
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.. section: Library
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Fixed :func:`uuid.uuid1` on FreeBSD.
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..
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.. bpo: 33618
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.. date: 2018-05-23-20-14-34
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.. nonce: xU39lr
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.. section: Library
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Finalize and document preliminary and experimental TLS 1.3 support with
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OpenSSL 1.1.1
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..
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.. bpo: 33623
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.. date: 2018-05-23-14-58-05
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.. nonce: wAw1cF
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.. section: Library
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Fix possible SIGSGV when asyncio.Future is created in __del__
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..
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.. bpo: 30877
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.. date: 2018-05-22-13-05-12
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.. nonce: JZEGjI
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.. section: Library
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Fixed a bug in the Python implementation of the JSON decoder that prevented
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the cache of parsed strings from clearing after finishing the decoding.
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Based on patch by c-fos.
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..
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.. bpo: 33570
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.. date: 2018-05-18-21-50-47
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.. nonce: 7CZy4t
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.. section: Library
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Change TLS 1.3 cipher suite settings for compatibility with OpenSSL
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1.1.1-pre6 and newer. OpenSSL 1.1.1 will have TLS 1.3 ciphers enabled by
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default.
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..
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.. bpo: 28556
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.. date: 2018-05-17-22-53-08
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.. nonce: C6Hnd1
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.. section: Library
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Do not simplify arguments to ``typing.Union``. Now ``Union[Manager, Employee]``
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is not simplified to ``Employee`` at runtime. Such simplification previously
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caused several bugs and limited possibilities for introspection.
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..
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.. bpo: 33540
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.. date: 2018-05-16-18-10-38
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.. nonce: wy9LRV
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.. section: Library
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Add a new ``block_on_close`` class attribute to ``ForkingMixIn`` and
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``ThreadingMixIn`` classes of :mod:`socketserver`.
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..
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.. bpo: 33548
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.. date: 2018-05-16-17-05-48
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.. nonce: xWslmx
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.. section: Library
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tempfile._candidate_tempdir_list should consider common TEMP locations
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..
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.. bpo: 33109
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.. date: 2018-05-16-14-57-58
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.. nonce: nPLL_S
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.. section: Library
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argparse subparsers are once again not required by default, reverting the
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change in behavior introduced by bpo-26510 in 3.7.0a2.
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..
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.. bpo: 33536
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.. date: 2018-05-16-10-07-40
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.. nonce: _s0TE8
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.. section: Library
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dataclasses.make_dataclass now checks for invalid field names and duplicate
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fields. Also, added a check for invalid field specifications.
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..
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.. bpo: 33542
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.. date: 2018-05-16-09-30-27
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.. nonce: idNAcs
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.. section: Library
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Prevent ``uuid.get_node`` from using a DUID instead of a MAC on Windows.
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Patch by Zvi Effron
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..
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.. bpo: 26819
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.. date: 2018-05-16-05-24-43
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.. nonce: taxbVT
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.. section: Library
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Fix race condition with ``ReadTransport.resume_reading`` in Windows proactor
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event loop.
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..
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.. bpo: 0
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.. date: 2018-05-15-18-02-03
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.. nonce: pj2Mbb
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.. section: Library
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Fix failure in ``typing.get_type_hints()`` when ClassVar was provided as a
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string forward reference.
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..
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.. bpo: 33505
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.. date: 2018-05-14-18-05-35
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.. nonce: L8pAyt
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.. section: Library
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Optimize asyncio.ensure_future() by reordering if checks: 1.17x faster.
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..
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.. bpo: 33497
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.. date: 2018-05-14-17-49-34
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.. nonce: wWT6XM
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.. section: Library
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Add errors param to cgi.parse_multipart and make an encoding in FieldStorage
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use the given errors (needed for Twisted). Patch by Amber Brown.
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..
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.. bpo: 33495
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.. date: 2018-05-14-10-29-03
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.. nonce: TeGTQJ
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.. section: Library
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Change dataclasses.Fields repr to use the repr of each of its members,
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instead of str. This makes it more clear what each field actually
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represents. This is especially true for the 'type' member.
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..
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.. bpo: 33453
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.. date: 2018-05-12-06-01-02
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.. nonce: Fj-jMD
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.. section: Library
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Fix dataclasses to work if using literal string type annotations or if using
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PEP 563 "Postponed Evaluation of Annotations". Only specific string
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prefixes are detected for both ClassVar ("ClassVar" and "typing.ClassVar")
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and InitVar ("InitVar" and "dataclasses.InitVar").
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..
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.. bpo: 28556
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.. date: 2018-05-08-16-43-42
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.. nonce: _xr5mp
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.. section: Library
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Minor fixes in typing module: add annotations to ``NamedTuple.__new__``,
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pass ``*args`` and ``**kwds`` in ``Generic.__new__``. Original PRs by
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Paulius Šarka and Chad Dombrova.
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..
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.. bpo: 20087
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.. date: 2018-05-05-18-02-24
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.. nonce: lJrvXL
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.. section: Library
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Updated alias mapping with glibc 2.27 supported locales.
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..
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.. bpo: 33422
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.. date: 2018-05-05-09-53-05
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.. nonce: 4FtQ0q
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.. section: Library
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Fix trailing quotation marks getting deleted when looking up byte/string
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literals on pydoc. Patch by Andrés Delfino.
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..
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.. bpo: 28167
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.. date: 2018-05-02-07-26-29
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.. nonce: 7FwDfN
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.. section: Library
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The function ``platform.linux_distribution`` and ``platform.dist`` now
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trigger a ``DeprecationWarning`` and have been marked for removal in Python
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3.8
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..
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.. bpo: 33197
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.. date: 2018-04-29-23-56-20
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.. nonce: dgRLqr
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.. section: Library
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Update error message when constructing invalid inspect.Parameters Patch by
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Donghee Na.
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..
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.. bpo: 33263
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.. date: 2018-04-11-20-29-19
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.. nonce: B56Hc1
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.. section: Library
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Fix FD leak in ``_SelectorSocketTransport`` Patch by Vlad Starostin.
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..
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.. bpo: 32861
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.. date: 2018-04-02-20-44-54
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.. nonce: HeBjzN
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.. section: Library
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The urllib.robotparser's ``__str__`` representation now includes wildcard
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entries and the "Crawl-delay" and "Request-rate" fields. Patch by Michael
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Lazar.
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..
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.. bpo: 32257
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.. date: 2018-02-26-09-08-07
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.. nonce: 6ElnUt
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.. section: Library
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The ssl module now contains OP_NO_RENEGOTIATION constant, available with
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OpenSSL 1.1.0h or 1.1.1.
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..
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.. bpo: 16865
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.. date: 2017-09-29-16-40-38
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.. nonce: l-f6I_
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.. section: Library
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Support arrays >=2GiB in :mod:`ctypes`. Patch by Segev Finer.
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..
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.. bpo: 23859
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.. date: 2018-05-29-16-02-31
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.. nonce: E5gba1
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.. section: Documentation
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Document that ``asyncio.wait()`` does not cancel its futures on timeout.
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..
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.. bpo: 32436
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.. date: 2018-05-23-11-59-51
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.. nonce: S1LGPa
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.. section: Documentation
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Document :pep:`567` changes to asyncio.
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..
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.. bpo: 33604
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.. date: 2018-05-22-11-47-14
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.. nonce: 5YHTpz
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.. section: Documentation
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Update HMAC md5 default to a DeprecationWarning, bump removal to 3.8.
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..
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.. bpo: 33503
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.. date: 2018-05-14-20-08-58
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.. nonce: Wvt0qg
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.. section: Documentation
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Fix broken pypi link
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..
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.. bpo: 33421
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.. date: 2018-05-14-15-15-41
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.. nonce: 3GU_QO
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.. section: Documentation
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Add missing documentation for ``typing.AsyncContextManager``.
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..
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.. bpo: 33655
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.. date: 2018-05-26-16-01-40
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.. nonce: Frb4LA
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.. section: Tests
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Ignore test_posix_fallocate failures on BSD platforms that might be due to
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running on ZFS.
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..
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.. bpo: 32604
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.. date: 2018-05-14-13-32-46
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.. nonce: a_z6D_
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.. section: Tests
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Remove the _xxsubinterpreters module (meant for testing) and associated
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helpers. This module was originally added recently in 3.7b1.
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..
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.. bpo: 33614
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.. date: 2018-05-28-11-40-22
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.. nonce: 28e0sE
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.. section: Build
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Ensures module definition files for the stable ABI on Windows are correctly
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regenerated.
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..
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.. bpo: 33522
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.. date: 2018-05-15-12-44-50
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.. nonce: mJoNcA
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.. section: Build
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Enable CI builds on Visual Studio Team Services at
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https://python.visualstudio.com/cpython
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..
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.. bpo: 33012
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.. date: 2018-05-10-21-10-01
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.. nonce: 5Zfjac
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.. section: Build
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Add ``-Wno-cast-function-type`` for gcc 8 for silencing warnings about
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function casts like casting to PyCFunction in method definition lists.
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..
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.. bpo: 13631
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.. date: 2018-05-16-13-25-58
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.. nonce: UIjDyY
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.. section: macOS
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The .editrc file in user's home directory is now processed correctly during
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the readline initialization through editline emulation on macOS.
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..
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.. bpo: 33628
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.. date: 2018-05-23-19-51-07
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.. nonce: sLlFLO
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.. section: IDLE
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IDLE: Cleanup codecontext.py and its test.
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..
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.. bpo: 33564
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.. date: 2018-05-17-19-41-12
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.. nonce: XzHZJe
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.. section: IDLE
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IDLE's code context now recognizes async as a block opener.
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..
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.. bpo: 32831
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.. date: 2018-02-12-08-08-45
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.. nonce: srDRvU
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.. section: IDLE
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Add docstrings and tests for codecontext.
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