Starting from DBsync version 1.7, DBsync can only run on OpenMRS 2.6+ platforms. Consequently, we are not providing the packages at this time, as the current implementation of OpenMRS is based on the OpenMRS 2.3.x platform. The upgrade process to OpenMRS 2.6 is currently under testing. Once the upgrade process begins, the DBsync 1.8 packages will made available.