The source code of the updater has been released under the MIT license.
- YDNSUpdater-1.0.0-beta1.dmg (9.7M, for Mac OS X 10.6+
- YDNSUpdater-1.0.0-beta1-setup.exe (19M, for Windows XP SP3 or later)
As it's in beta, please test and report bugs etc. directly to Github. If you decide to improve the source code, simply fork the repository and make a pull request for your changes.