Shared Shelf is image management software that allows institutions to share images from their own collections as well as images from ARTstor's Digital Library. It offers customizable cataloging, centralized access to images, and the ability to publish images to the web while controlling access and permissions. Recent developments include additional fields, restricted project access, publishing to Omeka targets, and enhanced import/export. Future plans include work record support, OAI harvesting, and additional administrative tools.