'From Squeak3.10alpha of 30 March 2007 [latest update: #7077] on 6 April 2007 at 6:40:52 am'! "Improvements for easier the update building process See comment in ReleaseBuilderFor3dot10 class" ReleaseBuilderFor3dot10 new updatePackages: 'Installer-Core-edc.83.mcz' !