Unison Binaries for Windows

Latest stable release:

Latest beta release:

Older releases:

Since version 2.39, Unison defaults to Unicode under Windows. Add "unicode = false" to your profile if you need backwards compatibility.

Upgrade tips (from Unison 2.39 or older):

  1. make sure that your replicas are fully synchronized, either using an older version of Unison or by temporarily turning off the Unicode mode (unison -unicode false);
  2. run Unison; it will complain that the archives are not in Unicode mode; as a side-effects, it will also populate a fingerprint cache using the archive contents; this cache is used to speed up the next step;
  3. finally, run Unison once with the -ignorearchives option to rebuild the archives.