UPDATE: Modernized ACE Portal Production Maintenance Window on September 8 Successfully Completed

CSMS # 53207896 - UPDATE: Modernized ACE Portal Production Maintenance Window on September 8 Successfully Completed U.S. Customs and Border Protection sent this bulletin at 09/08/2022 11:20 AM EDT CSMS # 53207896 - UPDATE: Modernized ACE Portal Production Maintenance Window on September 8 Successfully Completed U.S. Customs and Border Protection (CBP) successfully completed a modernized ACE Portal Production environment maintenance window this morning at 7:00am ET. Previous messaging regarding this maintenance window incorrectly indicated that the maintenance would be completed at 7:00am ET on September 9. Related CSMS Messages: CSMS #53194901