Release Notes
11/06/2017
PostalOne! R46.0.1.0 Release Notes - Chg1.0
Data Files
11/04/2017
Address Information System (AIS) Area District Record Description

File layout for Address Information System (AIS) area district record descriptions.

Release Notes
11/03/2017
PostalOne! Pre-Release 46.0.1.0 Release Notes - Change 1.0
Release Notes
11/03/2017
PostalOne! R47.0.0.0 Pre-Release Notes Change 1.0

January pre-release notes. Change 1.

Release Notes
10/30/2017
EPS Release Notes 3.0 - Change 1.1
Release Notes
10/30/2017
PostalOne! Release 46.0.0.0 Release Notes - Change 2.2
Tech Guides
10/27/2017
Guide to Postage Assessment

For postage assessment information please see the attached guide to Streamlined Mail Acceptance for Letters and Flats.

 

Technical Specifications
10/22/2017
Postal Service Mail.dat Tech Specs Version 2 Release 46
Release Notes
10/20/2017
PostalOne! Release 46.0.0.0 Pre-Release Notes - Change 2.1
Release Notes
10/20/2017
PostalOne! Release 46.0.0.0 Pre-Release Notes - Change 2.0