Release Notes
12/19/2024
USPS APIs Release Notes

For the latest updates, please review the USPS APIs Release Notes.

Release Notes
12/16/2024
Informed Visibility® Mail Tracking & Reporting (IV®-MTR) Release Notes

These release notes summarize new features and enhancements implemented in deployments to the IV-MTR application.

Release Notes
12/12/2024
USPS Ship Release 14.0.3.0
Release Notes
12/12/2024
January 2025 Price Change Release Notes
Release Notes
11/18/2024
November 17, 2024 USPS Ship R14.0.2.0.Release Notes
Release Notes
10/28/2024
October 27, 2024 Releases

Mail Dat Client update is mandatory for this Release

Release Notes
10/22/2024
January 2025 Release Overview
Release Notes
10/15/2024
October 13, 2024 BIDs R56.0.0.0 Release Notes
Release Notes
10/15/2024
October 6, 2024 - Release Notes
Release Notes
09/30/2024
September 29, 2024 Release Notes