USPS Products
All USPS Release Notes (16)
- Jan 20, 2026
- Parsed from source:Jan 20, 2026
- Detected by Releasebot:Nov 27, 2025
- Modified by Releasebot:Jan 21, 2026
- Jan 16, 2026
- Parsed from source:Jan 16, 2026
- Detected by Releasebot:Jan 17, 2026
- Jan 8, 2026
- Parsed from source:Jan 8, 2026
- Detected by Releasebot:Jan 9, 2026
- Jan 8, 2026
- Parsed from source:Jan 8, 2026
- Detected by Releasebot:Jan 10, 2026
Postal Pro by USPS
July 2026 Release Overview
Note: For the latest technical specifications, please see the July 2026 Price Change Release Notes as they are published. Mail.dat and Mail.XML updates required for this release.
Original source Report a problem - Jan 7, 2026
- Parsed from source:Jan 7, 2026
- Detected by Releasebot:Nov 27, 2025
- Modified by Releasebot:Jan 17, 2026
Postal Pro by USPS
Informed Visibility® Mail Tracking & Reporting (IV®-MTR) Release Notes
Release notes
These release notes summarize new features and enhancements implemented in deployments to the IV-MTR application.
Original source Report a problem - January 2026
- No date parsed from source.
- Detected by Releasebot:Jan 17, 2026
- Dec 22, 2025
- Parsed from source:Dec 22, 2025
- Detected by Releasebot:Dec 12, 2025
- Modified by Releasebot:Jan 21, 2026
- Dec 12, 2025
- Parsed from source:Dec 12, 2025
- Detected by Releasebot:Dec 12, 2025
- Modified by Releasebot:Dec 18, 2025
- Nov 19, 2025
- Parsed from source:Nov 19, 2025
- Detected by Releasebot:Nov 27, 2025
- Nov 18, 2025
- Parsed from source:Nov 18, 2025
- Detected by Releasebot:Nov 27, 2025
- Modified by Releasebot:Dec 18, 2025