Sunday, 29 January 2017, from approximately 2 a.m. – 8:30 a.m. US Eastern Standard Time (UTC-5). The following services will be unavailable to members globally at this time: FirstSearch, WorldCat Local  (aka WorldCat@OSU) and WorldCat.org.

Sunday, 5 February 2017, from approximately 12:00 a.m. – 8:00 a.m. US Eastern Standard Time (UTC -5). The following services will be unavailable to members globally during this time: WorldShare Collection Manager, WorldShare Record Manager, WorldCat Discovery, WorldCat knowledge base, WorldCat Local (aka WorldCat@OSU), WorldCat.org.

Users will see an OCLC ‘scheduled maintenance’ page if they access an affected service during these dates and times.