Abstract: The objective of this presentation is to provide IDN (International Directory Network) updates on features and activities to the Committee on Earth Observation Satellites (CEOS) Working Group on Information Systems and Services (WGISS) and provider community. The following topics will be discussed during the presentation: IDN Activities (since WGISS-46); Registration of services with granules stored outside NASA CMR (Common Metadata Repository; Setting up CEOS 2-Step OpenSearch in the IDN (CM…