Press Release: eXtensible Catalog [December 8, 2011] Thursday, December 8, 2011. A cross-institution group of open source developers is pleased to announce the release of the XC NCIP (NCIP standard 2.0) Toolkit version 1.0. This includes the version 1.0 releases for the NCIP Toolkit Core Code as well as the Sirsi Dynix Symphony and the Ex Libris Voyager connectors. The release represents a signifi