Release Date History for Garmin Maps

 

Release Date history for North American map

2010.10 - Apr. 8, 2009 (Wed)
2010.20 - July 30, 2009 (Thu) => 113 days
2010.30 - Nov 19, 2009 (Thu) => 112
2010.40 - Jan. 21, 2010 (Thu) => 63

2011,10 - Apr. 21,2010 (Wed) => 90
2011.20 - July 28, 2010 (Wed) => 98
2011.30 - Nov 11, 2010 (Thu) => 106
2011.40 - Feb 16, 2011 (Wed) => 97

2012.10 - May 18, 2011 (Wed) => 91
2012.20 - Aug. 4, 2011 (Thu) => 78
2013.30 - Nov 9, 2011 (Wed) => 97
2012.40 - Feb. 7, 2012 (Tue) => 90

2013.10 - May 9, 2012 (Wed) => 92
2013.20 - Aug 16, 2012 (Thu) => 99
2013.30 - Oct 31, 2012 (Wed) => 76
2013.40 - Feb 21, 2013 (Thu) => 113

2014.10 - June 12, 2013 (Wed) => 111
2014.20 - Aug. 21, 2013 (Wed) => 70
2014.30 - Nov. 20, 2013 (Wed) => 91
2014.40 - Feb. 5, 2014 (Wed) => 77

2015.10 - May 15, 2014 (Thu) => 99
2015.20 - Aug 13, 2014 (Wed) => 91
2015.30 - Nov 12, 2014 (Wed) => 91
2015.40 - Mar 24, 2015 (Tues) => 132

2016.10 - Jul 29, 2015 (Wed) => 127
2016.20 - Oct 14, 2015 (Wed) => 77 manifest upload Sep. 2, 2015

2017.10 - Jan 27, 2016 (Wed) => 105 no manifest was uploaded
2017.20 - May 18, 2016 (Wed) => 112
2017.30 - Oct 05, 2016 (Wed) => 140

2018.10 - Jan 19, 2017 (Thu) => 106
2018.20 - May 18, 2017 (Thu) => 119

In 6 years (30 maps), two releases were on a Tuesday, nineteen were on a Wednesday, and ten were on a Thursday. (thanks jfossy)

For the 30 instances above, the average is 99 days (2963 divided by 30).

Note: days calculation is between not including start date

Release Date History for City Navigator Europe Map

2010.10 - Apr 14, 2009 (Tue)
2010.20 - Oct 21, 2009 (Wed) => 190
2010.30 - Jan 22, 2010 (Fri) => 93
2010.31 - Feb 11, 2010 (AKA 2010.30c) (Thu) => 20
2011.10 - Apr 21, 2010 (Wed) => 69
2011.20 - Aug 19, 2010 (Thu) => 120
2011.30 - Nov 11, 2010 (Thu) => 85–
2011.40 - Feb 21, 2011 (Mon) => 100

2012.10 - May 02, 2011 (Mon) => 71
2012.20 - Jul 20, 2011 (Mon) => 79
2012.30 - Nov 01, 2011 (Tue) => 104
2012.40 - Feb 08, 2012 (Tue) => 99

2013.10 - May 02, 2012 (Wed) => 84
2013.20 - Aug 16, 2012 (Thu) => 106
2013.30 - Oct 24, 2012 (Wed) => 69
2013.40 - Feb 27, 2013 (withdrawn) (Wed) => 126
2013.41 - Apr 16, 2013 (Tue) => 48

2014.10 - Jul 02, 2013 (Tue) => 77
2014.20 - Aug 28, 2013 (Wed) => 57
2014.30 - Oct 23, 2013 (Wed) => 56
2014.40 - Jan 30, 2014 (Thu) => 69

2015.10 - May 28, 2014 (Wed) => 118
2015.20 - Aug 20, 2014 (Wed) => 84
2015.30 - Oct 15, 2014 (Wed) => 56
2015.40 - Mar 11, 2015 (Wed) => 147

2016.10 - May 19, 2015 (Tue) => 69
2016.20 - Oct 19, 2015 (Mon) => 82
2016.30 - Jan 07, 2016 (Thu) => 80

2017.10 - Apr 06, 2016 (Wed) => 95
2017.20 - Sep 08, 2016 (Thu) => 155
2017.30 - Jan 04, 2017 (Wed) => 108

2018.10 - Mar 29, 2017 (Wed) => 64
http://download.garmin.com/RMU/_download_manifests/EU/2016_3...

Thanks to Alandb for this data. 4 were on Monday, 6 were on Tuesday, 14 were on Wednesday, 6 on Thursday, 1 on Friday.

Thanks again to Alan for catching an error on the 2018.10 date

Note: days calculation is between not including start date

Change History

  • jgermann - May 18, 2017
    5/18/2017 new release

  • jgermann - Feb 16, 2017
    02/16/2016 correct typo

  • jgermann - Jan 19, 2017
    01/19/2017 add NA 2018.10

  • jgermann - Jan 4, 2017
    01/04/2017 added CN Europe 2017.03

  • jgermann - Oct 6, 2016
    10/06/2016 added NA 2016.03

  • jgermann - Sep 11, 2016
    08/11/2016 Added CN Europe 2017.20

  • jgermann - May 19, 2016
    05/19/2016 updated for 2017.02

  • jgermann - Jan 27, 2016
    01/27/2016 - release of NA 2017.10

  • jgermann - Nov 7, 2015
    11/07/2015 CN Europe manifest for 2016.30 uploaded

  • jgermann - Oct 19, 2015
    10/19/2015 CN Europe map released

  • jgermann - Jul 29, 2015
    7/29/2015 map released

  • jgermann - Jul 8, 2015
    7/8/2015 email for Garmin of future updates added

  • jgermann - Jul 2, 2015
    7/1/2015 updates by Alan

  • jgermann - Jun 30, 2015
    6/30/2015 Added Europe Map

  • jgermann - Jun 30, 2015
    6/30/2015 added average days between maps

  • jgermann - Mar 25, 2015
    3/25/2014 added correction from jfossy (as I failed to update stats at end)

  • jgermann - Nov 13, 2014
    11/13/2014 2015.30 released

  • jgermann - Aug 13, 2014
    8/13/2014 2015.20 released

  • jgermann - May 16, 2014
    5/16/2014 added 2015.1 map

  • jgermann - Apr 15, 2014
    4/15/2014 correct typo