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+****************************
+  What's New In Python 3.3
+****************************
+
+:Author: Raymond Hettinger
+:Release: |release|
+:Date: |today|
+
+.. $Id$
+   Rules for maintenance:
+
+   * Anyone can add text to this document.  Do not spend very much time
+   on the wording of your changes, because your text will probably
+   get rewritten to some degree.
+
+   * The maintainer will go through Misc/NEWS periodically and add
+   changes; it's therefore more important to add your changes to
+   Misc/NEWS than to this file.
+
+   * This is not a complete list of every single change; completeness
+   is the purpose of Misc/NEWS.  Some changes I consider too small
+   or esoteric to include.  If such a change is added to the text,
+   I'll just remove it.  (This is another reason you shouldn't spend
+   too much time on writing your addition.)
+
+   * If you want to draw your new text to the attention of the
+   maintainer, add 'XXX' to the beginning of the paragraph or
+   section.
+
+   * It's OK to just add a fragmentary note about a change.  For
+   example: "XXX Describe the transmogrify() function added to the
+   socket module."  The maintainer will research the change and
+   write the necessary text.
+
+   * You can comment out your additions if you like, but it's not
+   necessary (especially when a final release is some months away).
+
+   * Credit the author of a patch or bugfix.   Just the name is
+   sufficient; the e-mail address isn't necessary.
+
+   * It's helpful to add the bug/patch number as a comment:
+
+   % Patch 12345
+   XXX Describe the transmogrify() function added to the socket
+   module.
+   (Contributed by P.Y. Developer.)
+
+   This saves the maintainer the effort of going through the SVN log
+   when researching a change.
+
+This article explains the new features in Python 3.3, compared to 3.2.
+
+
+PEP XXX: Stub
+=============
+
+
+Other Language Changes
+======================
+
+Some smaller changes made to the core Python language are:
+
+* Stub
+
+
+New, Improved, and Deprecated Modules
+=====================================
+
+* Stub
+
+faulthandler
+------------
+
+New module: :mod:`faulthandler`.
+
+ * :envvar:`PYTHONFAULTHANDLER`
+ * :option:`-X` ``faulthandler``
+
+
+math
+----
+
+The :mod:`math` module has a new function:
+
+  * :func:`~math.log2`: return the base-2 logarithm of *x*
+    (Written by Mark Dickinson in :issue:`11888`).
+
+
+nntplib
+-------
+
+The :class:`nntplib.NNTP` class now supports the context manager protocol to
+unconditionally consume :exc:`socket.error` exceptions and to close the NNTP
+connection when done::
+
+  >>> from nntplib import NNTP
+  >>> with nntplib.NNTP('news.gmane.org') as n:
+  ...     n.group('gmane.comp.python.committers')
+  ...
+  ('211 1454 1 1454 gmane.comp.python.committers', '1454', '1', '1454', 'gmane.comp.python.committers')
+  >>>
+
+(Contributed by Giampaolo Rodolà in :issue:`9795`)
+
+
+os
+--
+
+* The :mod:`os` module has a new :func:`~os.sendfile` function which provides
+  an efficent "zero-copy" way for copying data from one file (or socket)
+  descriptor to another. The phrase "zero-copy" refers to the fact that all of
+  the copying of data between the two descriptors is done entirely by the
+  kernel, with no copying of data into userspace buffers. :func:`~os.sendfile`
+  can be used to efficiently copy data from a file on disk to a network socket,
+  e.g. for downloading a file.
+
+  (Patch submitted by Ross Lagerwall and Giampaolo Rodolà in :issue:`10882`.)
+
+* The :mod:`os` module has two new functions: :func:`~os.getpriority` and
+  :func:`~os.setpriority`. They can be used to get or set process
+  niceness/priority in a fashion similar to :func:`os.nice` but extended to all
+  processes instead of just the current one.
+
+  (Patch submitted by Giampaolo Rodolà in :issue:`10784`.)
+
+
+sys
+---
+
+* The :mod:`sys` module has a new :func:`~sys.thread_info` :term:`struct
+  sequence` holding informations about the thread implementation.
+
+  (:issue:`11223`)
+
+
+signal
+------
+
+* The :mod:`signal` module has new functions:
+
+  * :func:`~signal.pthread_sigmask`: fetch and/or change the signal mask of the
+    calling thread (Contributed by Jean-Paul Calderone in :issue:`8407`) ;
+  * :func:`~signal.pthread_kill`: send a signal to a thread ;
+  * :func:`~signal.sigpending`: examine pending functions ;
+  * :func:`~signal.sigwait`: wait a signal.
+
+* The signal handler writes the signal number as a single byte instead of
+  a nul byte into the wakeup file descriptor. So it is possible to wait more
+  than one signal and know which signals were raised.
+
+* :func:`signal.signal` and :func:`signal.siginterrupt` raise an OSError,
+  instead of a RuntimeError: OSError has an errno attribute.
+
+
+ssl
+---
+
+The :mod:`ssl` module has new functions:
+
+  * :func:`~ssl.RAND_bytes`: generate cryptographically strong
+    pseudo-random bytes.
+  * :func:`~ssl.RAND_pseudo_bytes`: generate pseudo-random bytes.
+
+
+Optimizations
+=============
+
+Major performance enhancements have been added:
+
+* Stub
+
+
+Build and C API Changes
+=======================
+
+Changes to Python's build process and to the C API include:
+
+* Stub
+
+
+Unsupported Operating Systems
+=============================
+
+OS/2 and VMS are no longer supported due to the lack of a maintainer.
+
+Windows 2000 and Windows platforms which set ``COMSPEC`` to ``command.com``
+are no longer supported due to maintenance burden.
+
+
+Porting to Python 3.3
+=====================
+
+This section lists previously described changes and other bugfixes
+that may require changes to your code:
+
+* Stub
+
+
+.. Issue #11591: When :program:`python` was started with :option:`-S`,
+   ``import site`` will not add site-specific paths to the module search
+   paths.  In previous versions, it did.  See changeset for doc changes in
+   various files.  Contributed by Carl Meyer with editions by Éric Araujo.
+
+.. Issue #10998: -Q command-line flags are related artifacts have been
+   removed.  Code checking sys.flags.division_warning will need updating.
+   Contributed by Éric Araujo.