Release Notes
09/14/2025
September 14 2025 Release Notes
Announcements
09/13/2025
INFORMATIONAL - USPS APIs Redirect from On-Prem to Cloud
Announcements
09/13/2025
INFORMATIONAL - Enterprise Payment System (EPS) – CHANGE REQUEST: 1137680
Announcements
09/12/2025
INFORMATIONAL: New Johnson City TN LPC/SDC Facility Activated
Announcements
09/12/2025
INFORMATIONAL - Commercial System Releases – September 18, 2025
Announcements
09/12/2025
Promotions Alert: 9/12/25
Announcements
09/12/2025
DELIVERY - WestPac Area - California 1 District Chinese Camp Post Office - Resume Operations
Announcements
09/12/2025
DELIVERY - WestPac Area - California 1 District Seiad Valley Post Office - Resume Operations
Announcements
09/12/2025
INFORMATIONAL - Upcoming USPS.com Maintenance September 20, 2025
Fact Sheets
09/12/2025
IMpb/IMmb Electronic File Transmission Requirements