Updated system downtimes for WorldCat Service

Over the next few weeks, as OCLC continues our cataloging and resource sharing migration projects, regularly scheduled system downtimes will be altered. Here are the plans for system downtime with respect to WorldCat Services*:

• Saturday, June 4, 6:00 am – 8:00 am EDT – searching WorldCat via all WorldCat Services interfaces will be unavailable for shortened system maintenance
• Saturday, June 4, 6:00 am – 12:00 pm EDT – WorldCat Resource Sharing, ILLiad and OCLC Union List will be unavailable for system maintenance
• Friday, June 10, 11:00 pm EDT - Monday, June 13, 12:00 am EDT – WorldCat Resource Sharing and OCLC ILLiad will be unavailable to accommodate data migration
• Saturday, June 11, 1:00 am - 2:00 am EDT - all systems will be unavailable for shortened system maintenance

* WorldCat Services include the following:

• OCLC FirstSearch
• WorldCat Resource Sharing
• OCLC ILLiad
• OCLC Union List
• WorldCat Collection Analysis
• WorldCat Partner Program