'From Squeak3.10beta of 22 July 2007 [latest update: #7132] on 24 July 2007 at 8:52:39 am'! "Reporter: Damien Cassou Summary: 0006578: New compatibility messages for TraitBehavior Description: Attached mcz brings one more compatibility message to TraitsBehavior. See similar reports 6472 and 6575. The added message returns an empty array, do not override anything and should be considered harmless." ReleaseBuilderFor3dot10 new updatePackages: 'Traits-dc.229(228).mcd'!