The R vesion numbers and dates are extracted from the main R SVN repository at http://svn.r-project.org/R/.
install.packages("rversions")library(rversions)
r_release()#> version date
#> 101 3.3.1 2016-06-21T07:21:38.894907Zr_oldrel()#> version date
#> 99 3.2.5 2016-04-14T15:59:38.833914Zr_versions()#> version date
#> 1 0.60 1997-12-04T08:47:58.000000Z
#> 2 0.61 1997-12-21T13:09:22.000000Z
#> 3 0.61.1 1998-01-10T00:31:55.000000Z
#> 4 0.61.2 1998-03-14T19:25:55.000000Z
#> 5 0.61.3 1998-05-02T07:58:17.000000Z
#> 6 0.62 1998-06-14T12:56:20.000000Z
#> 7 0.62.1 1998-06-14T22:13:25.000000Z
#> 8 0.62.2 1998-07-10T11:13:45.000000Z
#> 9 0.62.3 1998-08-28T09:02:19.000000Z
#> 10 0.62.4 1998-10-23T12:08:41.000000Z
#> 11 0.63 1998-11-13T14:37:19.000000Z
#> 12 0.63.1 1998-12-04T13:06:28.000000Z
#> 13 0.63.2 1999-01-11T12:55:50.000000Z
#> 14 0.63.3 1999-03-05T14:27:14.000000Z
#> 15 0.64 1999-04-07T13:19:41.000000Z
#> 16 0.64.1 1999-05-07T13:25:43.000000Z
#> 17 0.64.2 1999-07-02T12:23:15.000000Z
#> 18 0.65 1999-08-27T10:29:29.000000Z
#> 19 0.65.1 1999-10-06T12:13:04.000000Z
#> 20 0.90 1999-11-22T12:25:14.000000Z
#> 21 0.90.1 1999-12-15T12:29:07.000000Z
#> 22 0.99 2000-02-07T11:24:50.000000Z
#> 23 1.0 2000-02-29T08:55:23.000000Z
#> 24 1.0.1 2000-04-14T08:44:18.000000Z
#> 25 1.1 2000-06-15T08:43:21.000000Z
#> 26 1.1.1 2000-08-15T08:54:18.000000Z
#> 27 1.2 2000-12-15T10:19:25.000000Z
#> 28 1.2.1 2001-01-15T10:18:01.000000Z
#> 29 1.2.2 2001-02-26T12:43:25.000000Z
#> 30 1.2.3 2001-04-26T11:29:47.000000Z
#> 31 1.3 2001-06-22T10:41:02.000000Z
#> 32 1.3.1 2001-08-31T12:45:52.000000Z
#> 33 1.4 2001-12-19T10:14:54.000000Z
#> 34 1.4.1 2002-01-30T11:57:35.000000Z
#> 35 1.5.0 2002-04-29T10:01:26.000000Z
#> 36 1.5.1 2002-06-17T11:20:33.000000Z
#> 37 1.6.0 2002-10-01T10:06:31.000000Z
#> 38 1.6.1 2002-11-01T10:33:17.000000Z
#> 39 1.6.2 2003-01-10T15:34:34.000000Z
#> 40 1.7.0 2003-04-16T12:58:07.000000Z
#> 41 1.7.1 2003-06-16T09:54:39.000000Z
#> 42 1.8.0 2003-10-08T11:13:59.000000Z
#> 43 1.8.1 2003-11-21T12:00:21.000000Z
#> 44 1.9.0 2004-04-12T10:36:38.000000Z
#> 45 1.9.1 2004-06-21T11:09:39.000000Z
#> 46 2.0.0 2004-10-04T14:24:38.899055Z
#> 47 2.0.1 2004-11-15T14:16:30.003793Z
#> 48 2.1.0 2005-04-18T22:26:33.135566Z
#> 49 2.1.1 2005-06-20T09:27:13.106513Z
#> 50 2.2.0 2005-10-06T10:22:14.085752Z
#> 51 2.2.1 2005-12-20T10:35:21.589612Z
#> 52 2.3.0 2006-04-24T10:37:20.758200Z
#> 53 2.3.1 2006-06-01T08:25:33.882724Z
#> 54 2.4.0 2006-10-03T10:15:04.354469Z
#> 55 2.4.1 2006-12-18T09:49:23.725060Z
#> 56 2.5.0 2007-04-24T09:41:43.361786Z
#> 57 2.5.1 2007-06-28T11:17:06.374019Z
#> 58 2.6.0 2007-10-03T09:02:53.434461Z
#> 59 2.6.1 2007-11-26T14:14:04.408327Z
#> 60 2.6.2 2008-02-08T11:10:05.737877Z
#> 61 2.7.0 2008-04-22T07:45:29.665494Z
#> 62 2.7.1 2008-06-23T07:44:32.518990Z
#> 63 2.7.2 2008-08-25T08:53:56.807981Z
#> 64 2.8.0 2008-10-20T09:24:01.015723Z
#> 65 2.8.1 2008-12-22T09:03:17.828643Z
#> 66 2.9.0 2009-04-17T08:32:48.144754Z
#> 67 2.9.1 2009-06-26T12:10:57.017685Z
#> 68 2.9.2 2009-08-24T08:22:34.737538Z
#> 69 2.10.0 2009-10-26T09:02:22.255015Z
#> 70 2.10.1 2009-12-14T10:28:24.741988Z
#> 71 2.11.0 2010-04-22T08:11:21.939620Z
#> 72 2.11.1 2010-05-31T08:10:25.280185Z
#> 73 2.12.0 2010-10-15T08:41:57.974589Z
#> 74 2.12.1 2010-12-16T09:12:04.607865Z
#> 75 2.12.2 2011-02-25T11:07:19.316500Z
#> 76 2.13.0 2011-04-13T08:31:27.165034Z
#> 77 2.13.1 2011-07-08T09:37:08.653178Z
#> 78 2.13.2 2011-09-30T07:05:56.091789Z
#> 79 2.14.0 2011-10-31T08:09:09.353781Z
#> 80 2.14.1 2011-12-22T08:10:18.809127Z
#> 81 2.14.2 2012-02-29T08:10:10.445478Z
#> 82 2.15.0 2012-03-30T07:16:05.708046Z
#> 83 2.15.1 2012-06-22T07:09:44.415136Z
#> 84 2.15.2 2012-10-26T07:11:16.605580Z
#> 85 2.15.3 2013-03-01T08:28:29.088755Z
#> 86 3.0.0 2013-04-03T07:12:36.801147Z
#> 87 3.0.1 2013-05-16T07:11:33.885209Z
#> 88 3.0.2 2013-09-25T07:11:09.016418Z
#> 89 3.0.3 2014-03-06T08:12:33.995105Z
#> 90 3.1.0 2014-04-10T07:11:10.831155Z
#> 91 3.1.1 2014-07-10T07:11:09.316022Z
#> 92 3.1.2 2014-10-31T08:11:32.082768Z
#> 93 3.1.3 2015-03-09T08:12:20.229070Z
#> 94 3.2.0 2015-04-16T07:13:33.144514Z
#> 95 3.2.1 2015-06-18T07:15:04.589869Z
#> 96 3.2.2 2015-08-14T07:13:18.272871Z
#> 97 3.2.3 2015-12-10T08:13:08.415370Z
#> 98 3.2.4 2016-03-10T08:15:45.901354Z
#> 99 3.2.5 2016-04-14T15:59:38.833914Z
#> 100 3.3.0 2016-05-03T07:13:28.102867Z
#> 101 3.3.1 2016-06-21T07:21:38.894907ZMIT © Gábor Csárdi