I just noticed in a fresh 30852 Image that the result from "MCFileBasedRepository allSubInstances" seems strange with duplicates..... an OrderedCollection( a MCCacheRepository(C:\Users\Ben\AppData\Roaming\Pharo\PackageCache) a MCHttpRepository(http://smalltalkhub.com/mc/Pharo/Pharo30/main) a MCHttpRepository(http://smalltalkhub.com/mc/Pharo/Pharo30Inbox/main) a MCHttpRepository(http://smalltalkhub.com/mc/Pharo/Pharo30/main) a MCHttpRepository(http://smalltalkhub.com/mc/Pharo/Pharo30Inbox/main) a MCHttpRepository(http://smalltalkhub.com/mc/Pharo/Pharo30/main) a MCHttpRepository(http://smalltalkhub.com/mc/Pharo/Pharo30Inbox/main) a MCHttpRepository(http://smalltalkhub.com/mc/Pharo/Pharo30/main) a MCHttpRepository(http://smalltalkhub.com/mc/Pharo/Pharo30Inbox/main) a MCHttpRepository(http://smalltalkhub.com/mc/Pharo/Pharo30/main) a MCHttpRepository(http://smalltalkhub.com/mc/Pharo/Pharo30Inbox/main) ) Maybe some cleanup that needs adding to the release / CI builds ? cheers -ben