http://python-history.blogspot.com/2009/01/brief-timeline-of-python.html 
April 13, 1999    1.5.2
September 5, 2000    1.6
October 16, 2000    2.0
April 17, 2001    2.1
December 21, 2001    2.2
July 29, 2003    2.3
November 30, 2004    2.4
September 16, 2006    2.5
October 1, 2008    2.6
December 3, 2008    3.0

[download]
http://www.python.org/download/releases/3.0/
Python 3.0 (a.k.a. "Python 3000" or "Py3k") is a new version of the language that is incompatible with the 2.x line of releases. The language is mostly the same, but many details, especially how built-in objects like dictionaries and strings work, have changed considerably, and a lot of deprecated features have finally been removed. Also, the standard library has been reorganized in a few prominent places.

In reply to Re^2: How to Implement Perl 6 in Ten Years by Anonymous Monk
in thread The current state of Perl6 by Anonymous Monk

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