OnlyMac Software has released MacFamilyTree 4.0.5, the latest version of the company’s modern genealogy software for Mac OS X. Version 4.0.5 offers a number of new feature additions, new languages, tweaks and bug fixes. MacFamilyTree 4.0.5 requires Mac OS X 10.2.6 or later and is priced at US$45.00 ($20 upgrade price).