Projects / Concordance


Concordance supports programming Logitech Harmony remote controls from a variety of platforms. This software provides most of the functionality of the Windows software provided by Logitech, but is much smaller and cross-platform.

Operating Systems

Recent releases

  •  29 Mar 2014 04:12

    Release Notes: This version is a significant feature and bugfix release and all users are encouraged to upgrade. It added support for the Harmony Link. More types of firmware files are recognized. Firmware backups and USBNet remote handling were fixed along with various small bugs. Support for both Windows and Mac was significantly improved, and Windows binaries are now available for the first time.

    •  16 Apr 2013 18:15

      Release Notes: This major release adds support for a slew of new devices, including the 200, 300, 890, 895, 900, 1000, 1100, and Harmony One. It also fixes or improves support for the 688 and 785. Udev support has also been improved. A variety of bugfixes can also be found in all aspects of the software. All users are highly encouraged to upgrade.

      •  19 Mar 2012 06:04

        Release Notes: This release fixes 5xx models, adds modern udev support, and fixes compilation with GCC 4.7. All users should upgrade.

        •  28 Aug 2010 16:43

          Release Notes: This is a bugfix release. It fixes Python bindings (used for the popular Congruity software) and Windows support. All users are urged to upgrade.

          •  02 Aug 2010 18:44

            Release Notes: This version includes support for Harmony 700 remotes, a handful of bugfixes, and better error reporting. All users are encouraged to upgrade.


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