extension x64 = ${extension_x64} windows java installer = ${windows-java.installer} Version number not set. Check that the file '${rk.name}-build.properties' exists and defines property 'version'. Using user-specified value for rk.os: '${rk.os}' Can't work out what to set rk.os to. Please report this to greenstone_team@cs.waikato.ac.nz . In the mean time, manually set rk.os to 'windows', 'mac', or 'linux' by reinvoking the release kit with, for example, '-Drk.os=windows' Version (version): ${version}${version-extra} Major Version (version.major): ${version.major} Branch Path (branch.path): ${branch.path} Date (date): ${date} Current Month (current.month): ${current.month} Current Year (current.year): ${current.year} Operating System (rk.os): ${rk.os} Operating System Suffix (os.suffix): ${os.suffix} Operating System Script format (os.script.format): ${os.script.format} Operating System Shell (os.shell): ${os.shell} version (required) the version string for the release branch.path (optional) the branch of Greenstone to make a release of. Eg: tags/2.81. Default: trunk. branch.revision (optional) the revision of Greenstone to make a release of. Eg: 18273. Default: HEAD. Changing AboutDialog.Date in all dictionaries Changing version number in gli Gatherer Changing configuration version in classes/xml/config.xml Changing configuration version in gli/classes/xml/configRemote.xml this target does not support this os (was a new release-kit os added?)