In an update to the U.S. Customs and Border Protection (CBP) website on September 26, 2025, the agency published the latest Automated Commercial Environment (ACE) Development and Deployment Schedule.
The following notable projects that have begun development in ACE include but are not limited to:
- Electron Export Manifest for Truck;
- 1 USG Mail Module;
- Carnet implementation in ACE;
- Global Business Identifier (GBI) character limit expansion; and
- Automated Clearing House (ACH) debit payment option for maritime fees.
The schedule also reviews projects that were removed due to being recently deployed and provides a list of projected deployment dates for enhancements that are currently being developed.
The updated ACE Development and Deployment Schedule can be found here:
https://www.cbp.gov/document/guidance/ace-development-and-deployment-schedule

