- Issue #23728: binascii.crc_hqx() could return an integer outside of the range
0-0xffff for empty data.
+- Issue #23887: urllib.error.HTTPError now has a proper repr() representation.
+ Patch by Berker Peksag.
+
+- asyncio: New event loop APIs: set_task_factory() and get_task_factory().
+
+- asyncio: async() function is deprecated in favour of ensure_future().
+
+- Issue 24178: asyncio.Lock, Condition, Semaphore, and BoundedSemaphore
+ support new 'async with' syntax. Contributed by Yury Selivanov.
+
+- Issue 24179: Support 'async for' for asyncio.StreamReader.
+ Contributed by Yury Selivanov.
+
+- Issue 24184: Add AsyncIterator and AsyncIterable ABCs to
+ collections.abc. Contributed by Yury Selivanov.
+
+- Issue 22547: Implement informative __repr__ for inspect.BoundArguments.
+ Contributed by Yury Selivanov.
+
+- Issue 24190: Implement inspect.BoundArgument.apply_defaults() method.
+ Contributed by Yury Selivanov.
+
+Tests
+-----
+
+- Issue #21520: test_zipfile no longer fails if the word 'bad' appears
+ anywhere in the name of the current directory.
+
+- Issue #9517: Move script_helper into the support package.
+ Patch by Christie Wilson.
+
+Documentation
+-------------
+
++- Issue #22155: Add File Handlers subsection with createfilehandler to tkinter
++ doc. Remove obsolete example from FAQ. Patch by Martin Panter.
++
+- Issue #24029: Document the name binding behavior for submodule imports.
+
+- Issue #24077: Fix typo in man page for -I command option: -s, not -S
+
+Tools/Demos
+-----------
+
+- Issue #24000: Improved Argument Clinic's mapping of converters to legacy
+ "format units". Updated the documentation to match.
+
+- Issue #24001: Argument Clinic converters now use accept={type}
+ instead of types={'type'} to specify the types the converter accepts.
+
+- Issue #23330: h2py now supports arbitrary filenames in #include.
+
+- Issue #24031: make patchcheck now supports git checkouts, too.
+
+
+What's New in Python 3.5.0 alpha 4?
+===================================
+
+Release date: 2015-04-19
+
+Core and Builtins
+-----------------
+
+- Issue #22980: Under Linux, GNU/KFreeBSD and the Hurd, C extensions now include
+ the architecture triplet in the extension name, to make it easy to test builds
+ for different ABIs in the same working tree. Under OS X, the extension name
+ now includes PEP 3149-style information.
+
+- Issue #22631: Added Linux-specific socket constant CAN_RAW_FD_FRAMES.
+ Patch courtesy of Joe Jevnik.
+
+- Issue #23731: Implement PEP 488: removal of .pyo files.
+
+- Issue #23726: Don't enable GC for user subclasses of non-GC types that
+ don't add any new fields. Patch by Eugene Toder.
+
+- 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 #22977: Fixed formatting Windows error messages on Wine.
+ Patch by Martin Panter.
+
+- Issue #23466: %c, %o, %x, and %X in bytes formatting now raise TypeError on
+ non-integer input.
+
+- Issue #24044: Fix possible null pointer dereference in list.sort in out of
+ memory conditions.
+
+- Issue #21354: PyCFunction_New function is exposed by python DLL again.
+
+Library
+-------
+
+- Issue #16914: new debuglevel 2 in smtplib adds timestamps to debug output.
+
+- Issue #7159: urllib.request now supports sending auth credentials
+ automatically after the first 401. This enhancement is a superset of the
+ enhancement from issue #19494 and supersedes that change.
+
+- Issue #23703: Fix a regression in urljoin() introduced in 901e4e52b20a.
+ Patch by Demian Brecht.
+
+- Issue #4254: Adds _curses.update_lines_cols() Patch by Arnon Yaari
+
+- Issue 19933: Provide default argument for ndigits in round. Patch by
+ Vajrasky Kok.
+
+- Issue #23193: Add a numeric_owner parameter to
+ tarfile.TarFile.extract and tarfile.TarFile.extractall. Patch by
+ Michael Vogt and Eric Smith.
+
+- Issue #23342: Add a subprocess.run() function than returns a CalledProcess
+ instance for a more consistent API than the existing call* functions.
+
+- Issue #21217: inspect.getsourcelines() now tries to compute the start and end
+ lines from the code object, fixing an issue when a lambda function is used as
+ decorator argument. Patch by Thomas Ballinger and Allison Kaptur.
+
+- The keywords attribute of functools.partial is now always a dictionary.
+
- Issue #23811: Add missing newline to the PyCompileError error message.
Patch by Alex Shkop.
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