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Maintenance updates

Occasionally the software is updated to introduce minor improvements. The resulting updated version is offered to licensed clients as a so-called maintenance update (or maintenance release) that can be downloaded here. At the time of purchase of a license always the latest available version is put on the client's CDROM. You should check the Build code of your present edition in order to see if you need to download and install the current maintenance update. For this you should verify the Build code that is shown in MapQTL's Help-menu's About-box and compare that to the Build codes in the MapQTL Release Notes. There you will be able to see if there is a more recent release available. Alternatively, you may also use the MapQTL Help-menu function 'Check for Update'.

For convenience, the latest maintenance release of MapQTL 5 is available below.

MapQTL ® 6      (release of 13 November 2020, build: 13nov2020.24feb2020)

If you possess a purchased MapQTL 6 license and your copy of MapQTL 6 has a different Build code, then you should download and install this maintenance update.

Instructions for download and installation of the maintenance update

  1. To download the installation program, enter the eight characters shown in the image and click the button:
    authorization code

    (Refresh image)



    (size: ~4 MB; SHA1 hash: 4f00 0d67 3925 7137 4313 d9d4 c943 76f5 1c33 945e)
  2. save this file in a temporary directory as 'MQ6setup.exe';
  3. do not uninstall your current installation of MapQTL 6;
  4. run the 'MQ6setup.exe' installer and follow instructions;
  5. start MapQTL from the final page of the installation procedure;
  6. normally, you do not need to re-install your license file and you are done;
    if for some reason you do need to install the license file,
    then you should do so now using the Help-menu function 'Install License';
    if you wish to do this at a later time, then you should start MapQTL with
    administrator privileges and use this Help-menu function 'Install License'.
    (Your license file is in the 'Licenses' directory of the CDROM you obtained from Kyazma.)

MapQTL ® 5      (release of 23 July 2008, Build: 23jul08.7apr08)

If you possess a purchased MapQTL 5 license and your copy of MapQTL 5 has a different Build code, then you should download and install this maintenance update and re-install your individual license.

To download the evaluation copy installer of the last maintenance release of MapQTL 5 (size: ~8 MB), enter the eight characters shown in the image above and click the button: