Release notes

This information should be in the Changelog, in Bugzilla, and under Distributions. But I'm not sure it is (especially for the beta versions). So this page seemed like a useful temporary measure.

Version	Announcement date	Messages
4.0.0 beta 10	2004-10-20	[1]
4.0.0 beta 11	2004-10-24	[2]
4.0.0 beta 12	2005-01-04	[3]
4.0.0 beta 13	2005-05-11	[4]
4.0.0 beta 14	2005-07-15	[5]
4.0.0 beta 15	2005-09-12	[6]
4.0.0 beta 16	2006-01-04	[7]
4.0.0 beta 17	2006-01-08	[8]
4.0.0 beta 18	2006-09-19	[9]
4.0.0 beta 19	2006-09-25	[10]
4.0.0 beta 20	2006-10-06	[11]
4.0.0 beta 22	2007-04-06	[12]
4.0.0	2007-08-25	[13]
4.0.1	2007-09-12	[14] [15]
4.1.0	2007-11-14	[16]
4.1.1	2007-12-15	[17] [18] [19]
4.1.2	2007-12-17	[20]
4.2.0	2008-02-03	[21]
4.2.1	2008-02-07	[22]
4.2.2	2008-02-11	[23]
4.2.3	2008-03-02	[24]
4.2.4	2008-03-12	[25]	4.2.5	2008-03-19	[26]