As of the release of Squeak 5.0, Squeak images are developed and released in the Spur image format. Squeak 4.6, which was released immediately prior to 5.0, is the last released image in the V3 image format. This directory contains newer Squeak 5 and later images in the traditional V3 image format. They were created by following the update stream at http://www.squeaksource.com/TrunkUpdateStreamV3.