Announcements
09/29/2026
PROCESSING AND DISTRIBUTION: Eastern Processing Region - Birmingham, AL - Regional Processing and Distribution Center (RPDC)
Announcements
09/29/2026
Shape the Future of the PCC Network – Applications Open October 1
Release Notes
09/29/2026
January 2027 Release Overview
Announcements
09/28/2026
INFORMATIONAL - Removal of the Dangerous Goods Check Box on Customs Forms
Announcements
09/28/2026
INFORMATIONAL - Executive Retirement - Margaret Pepe
Announcements
09/28/2026
INFORMATIONAL - October 12, 2026, Columbus Day Holiday Recommendations on Live Animal Shipping
  • 09/28/2026

    Labeling List Changes Effective November 1, 2026

    Effective November 1, 2026, the Postal Service™ will revise Labeling List(s) L001, L007, L012, L201, and L606 to reflect changes in mail processing operations. Mailers are expected to label according to these revised lists for mailings inducted on or after the November 1, 2026, effective date through December 31, 2026, expiration date. The changes will be published in the Postal Bulletin, Issue #22713.

    • Data Files
    09/28/2026
    USPS Ship Data Dictionary

    Detailed information on the USPS Ship (Formerly Package Platform) data elements available through the Informed Visibility Mail Tracking & Reporting (IV-MTR) application. Please note that items in bold text were updated or added recently.

    Announcements
    09/25/2026
    DELIVERY - Diplomatic Post Office (09880) resumes mailing services
    Announcements
    09/25/2026
    INFORMATIONAL - RESOLVED - PostalOne! System – Post-Deployment Issues