06/25/2023
July 2023 Price Change Release Notes
Mail Dat Client update is mandatory for this Release.
- PostalOne! System Release 58.0.0.0
- Program Registration Release 25.0.0.0
- Release 30.3.0.0 USPS Ship Release 9.0.0.0 (Scheduled Deployment June 21, 2023)
06/06/2023
05/19/2023
July 2023 Price Change Release Overview
Mail Dat Client update is mandatory for this Release.
04/30/2023
04/26/2023
03/29/2023
03/26/2023
03/21/2023
Informed Delivery API Release Notes 4.3_3-30-2023
Release notes for the newest update and release of the Informed Delivery API - Release 4.3.
This release uses a new schema version 4.2.0.
03/15/2023
03/12/2023
March 12, 2023 Release Notes
Mail Dat Client update is mandatory for this Release.
02/08/2023
01/29/2023
01/22/2023
01/08/2023
January 08, 2023 Release Notes
Mail Dat Client update is mandatory for this Release.
12/15/2022
11/04/2022
January 2023 Release Overview
Mail Dat Client update is mandatory for this Release.
10/26/2022
September 18, 2022 System Releases
Mail.Dat Client update is mandatory for this Release.
10/02/2022
09/29/2022
09/07/2022
ID API Release Notes v4.1.0_9-1-2022
Release notes for the newest update and release of the Informed Delivery API v.4.1.0.
07/12/2022
07/07/2022
06/26/2022
June 26, 2022 Release Notes
- PostalOne! System Release 55.0.0.0
- Enterprise Payment System (EPS) Release R4.7.0
- Program Registration Release 23.4.0.0
- Package Platform Release 5.0.0.0
New Mail.dat Client is required for June/July 2022 Releases.
06/01/2022
ID API Release Notes v4.0.1 6-1-2022
Release notes for the newest update and release of the Informed Delivery API v.4.0.1.
05/13/2022
05/13/2022
04/29/2022
04/03/2022
04/03/2022
03/11/2022
02/13/2022
01/30/2022
01/23/2022
January 23, 2022 Release Notes
- SASP System Release 29.1.0.0
- BIDS System Release 53.1.0.0
01/19/2022
01/09/2022
January 09, 2022 Release Notes
- PostalOne! System Release 54.0.1.0
- FAST System Release 52.0.0.0
- Program Registration Release 23.0.0.0
12/23/2021
December 26, 2021 Release Notes
This document includes the December 26, 2021 releases below:
- PostalOne! System Release 54.0.0.0
- Package Platform Release 3.0.0.0
- Program Registration Release 23.0.0.0
12/12/2021
11/22/2021
January 09, 2022 Release Notes
This document includes the January 9, 2022 releases below:
- PostalOne! System Release 54.0.1.0
10/25/2021
January 2022 Release Overview
This document describes information for changes under review for the next structural implementation. This document is prepared and based on the knowledge available at the time of its printing and any direction found herein is subject to change prior to the release. The contents of this document are pre-decisional, and subject to change based on Board of Governors and Postal Regulatory Commission decision.
10/15/2021
10/05/2021
09/28/2021
09/27/2021
09/13/2021
September 19, 2021 Releases
Release content includes software updates in support of Time-Limited Price Change as well as corrections to known issues.
- PostalOne! System Release 53.0.1.1*
- Package Platform Release 2.8.0.0
NOTE: Time-Limited Price Change is effective: Sunday, October 3, 2021 through Saturday, December 25, 2021.
09/07/2021
08/31/2021
08/24/2021
08/20/2021
August 29, 2021 Release Notes
This document includes the August 29, 2021 releases below:
- PostalOne! System Release 53.0.1.0
08/18/2021
PostalOne! R53.0.0.2 Release Notes
This document includes the August 17, 2021 releases below:
- PostalOne! System Release 53.0.0.2
07/30/2021
August 15, 2021 Release Notes (Change 7.0)
This document includes the August 15, 2021 releases below:
- PostalOne! System Release 53.0.0.0
- Enterprise Payment System (EPS) Release 4.4.0.0
- Package Platform Release 2.7.0.0
There is a new required Mail.dat client with this release. Users should download Mail.dat client 53.0.0.0_PROD from the Business Customer Gateway (BCG) using the following path: Mailing Services --> Electronic Data Exchange [Go to Service] --> Mail.dat download (Windows 32-bit, Windows 64-bit or Solaris).