to None if the creation of the object failed, instead of raising an OSError
exception. Initial patch written by Marco Paolini.
-- Issue #21167: NAN operations are now handled correctly when python is
- compiled with ICC even if -fp-model strict is not specified.
+- Issue #24992: Fix error handling and a race condition (related to garbage
+ collection) in collections.OrderedDict constructor.
-- Issue #4395: Better testing and documentation of binary operators.
- Patch by Martin Panter.
+- Issue #24881: Fixed setting binary mode in Python implementation of FileIO
+ on Windows and Cygwin. Patch from Akira Li.
-- Issue #24467: Fixed possible buffer over-read in bytearray. The bytearray
- object now always allocates place for trailing null byte and it's buffer now
- is always null-terminated.
+- Issue #21112: Fix regression in unittest.expectedFailure on subclasses.
+ Patch from Berker Peksag.
-- Issue #24115: Update uses of PyObject_IsTrue(), PyObject_Not(),
- PyObject_IsInstance(), PyObject_RichCompareBool() and _PyDict_Contains()
- to check for and handle errors correctly.
+- Issue #24764: cgi.FieldStorage.read_multi() now ignores the Content-Length
+ header in part headers. Patch written by Peter Landry and reviewed by Pierre
+ Quentel.
-- Issue #24257: Fixed system error in the comparison of faked
- types.SimpleNamespace.
+- Issue #24913: Fix overrun error in deque.index().
+ Found by John Leitch and Bryce Darling.
-- Issue #22939: Fixed integer overflow in iterator object. Patch by
- Clement Rouault.
+- Issue #24774: Fix docstring in http.server.test. Patch from Chiu-Hsiang Hsu.
-- Issue #23985: Fix a possible buffer overrun when deleting a slice from
- the front of a bytearray and then appending some other bytes data.
+- Issue #21159: Improve message in configparser.InterpolationMissingOptionError.
+ Patch from Łukasz Langa.
-- Issue #24102: Fixed exception type checking in standard error handlers.
+- Issue #20362: Honour TestCase.longMessage correctly in assertRegex.
+ Patch from Ilia Kurenkov.
-- Issue #23757: PySequence_Tuple() incorrectly called the concrete list API
- when the data was a list subclass.
+- Issue #23572: Fixed functools.singledispatch on classes with falsy
+ metaclasses. Patch by Ethan Furman.
-- Issue #24407: Fix crash when dict is mutated while being updated.
+Documentation
+-------------
-- Issue #24096: Make warnings.warn_explicit more robust against mutation of the
- warnings.filters list.
+- Issue #24952: Clarify the default size argument of stack_size() in
+ the "threading" and "_thread" modules. Patch from Mattip.
-- Issue #23996: Avoid a crash when a delegated generator raises an
- unnormalized StopIteration exception. Patch by Stefan Behnel.
+- Issue #23725: Overhaul tempfile docs. Note deprecated status of mktemp.
+ Patch from Zbigniew Jędrzejewski-Szmek.
-- Issue #24022: Fix tokenizer crash when processing undecodable source code.
+- Issue #24808: Update the types of some PyTypeObject fields. Patch by
+ Joseph Weston.
-- Issue #23309: Avoid a deadlock at shutdown if a daemon thread is aborted
- while it is holding a lock to a buffered I/O object, and the main thread
- tries to use the same I/O object (typically stdout or stderr). A fatal
- error is emitted instead.
+- Issue #22812: Fix unittest discovery examples.
+ Patch from Pam McA'Nulty.
-- Issue #22977: Fixed formatting Windows error messages on Wine.
- Patch by Martin Panter.
+Tests
+-----
-- Issue #23803: Fixed str.partition() and str.rpartition() when a separator
- is wider then partitioned string.
+- PCbuild\rt.bat now accepts an unlimited number of arguments to pass along
+ to regrtest.py. Previously there was a limit of 9.
-- Issue #23192: Fixed generator lambdas. Patch by Bruno Cauet.
+Build
+-----
-- Issue #23629: Fix the default __sizeof__ implementation for variable-sized
- objects.
+- Issue #24910: Windows MSIs now have unique display names.
-- Issue #24044: Fix possible null pointer dereference in list.sort in out of
- memory conditions.
+- Issue #24986: It is now possible to build Python on Windows without errors
+ when external libraries are not available.
-- Issue #21354: PyCFunction_New function is exposed by python DLL again.
++Windows
++-------
+
-- Issue #23812: Fix asyncio.Queue.get() to avoid loosing items on cancellation.
- Patch by Gustavo J. A. M. Carneiro.
++- Issue #25022: Removed very outdated PC/example_nt/ directory.
++
+
+What's New in Python 3.5.0 release candidate 4?
+===============================================
+
+Release date: 2015-09-09
Library
-------
projects / python / commitdiff