PEP: 375 Title: Python 3.1 Release Schedule Version: $Revision$
Last-Modified: $Date$ Author: Benjamin Peterson <benjamin@python.org>
Status: Final Type: Informational Topic: Release Content-Type:
text/x-rst Created: 08-Feb-2009 Python-Version: 3.1

Abstract

This document describes the development and release schedule for Python
3.1. The schedule primarily concerns itself with PEP-sized items. Small
features may be added up to and including the first beta release. Bugs
may be fixed until the final release.

Release Manager and Crew

  Position              Name
  --------------------- -------------------
  3.1 Release Manager   Benjamin Peterson
  Windows installers    Martin v. Loewis
  Mac installers        Ronald Oussoren

Release Schedule

-   3.1a1 March 7, 2009
-   3.1a2 April 4, 2009
-   3.1b1 May 6, 2009
-   3.1rc1 May 30, 2009
-   3.1rc2 June 13, 2009
-   3.1 final June 27, 2009

Maintenance Releases

3.1 is no longer maintained. 3.1 received security fixes until June
2012.

Previous maintenance releases are:

-   v3.1.1rc1 2009-08-13
-   v3.1.1 2009-08-16
-   v3.1.2rc1 2010-03-06
-   v3.1.2 2010-03-20
-   v3.1.3rc1 2010-11-13
-   v3.1.3 2010-11-27
-   v3.1.4rc1 2011-05-29
-   v3.1.4 2011-06-11
-   v3.1.5rc1 2012-02-23
-   v3.1.5rc2 2012-03-15
-   v3.1.5 2012-04-06

Features for 3.1

-   importlib
-   io in C
-   Update simplejson to the latest external version[1].
-   Ordered dictionary for collections (PEP 372).
-   auto-numbered replacement fields in str.format() strings[2]
-   Nested with-statements in one with statement

Footnotes

Copyright

This document has been placed in the public domain.



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[1] http://bugs.python.org/issue4136

[2] http://bugs.python.org/issue5237