CBP moves Entry Type 13 ACE implementation guides from draft to current chapters
CSMS # 70076746 - Implementation Guides for Entry Type 13 Test in ACE for U.S. Mail Processing (INT-057) and Mail Entry Type 13 Test (CBP-290) Moved from Draft to Current Chapters
CBP states in CSMS # 70076746 that it implemented the Entry Type 13 (ET13) test through ACE enhancements on September 22, 2026, and moved the related ACE implementation guides from the "Draft Chapters: Future Capabilities" section of CBP.gov to the sections for deployed functionality. The Cargo Release guides moved are the ACE CATAIR Cargo Release Chapter and the PGA Flag Enforcement Table, both to "Chapters: Current Capabilities" and "PGA Message Set Documents" respectively, along with the ACE CATAIR Stand-alone Filing for Prior Notice Data (PE/PX).
Source: CBP · CSMS · content.govdelivery.com