March 2025

This release note provides information about the March 2025 release of OS Open USRN.

Source data currency

The following information relates to the currency of the source data used in the creation of this release of OS Open USRN:

Data Source	Date
GeoPlace Streets Data	06 February 2025
Improvement Service Streets Data	04 February 2025
OS Road, Path, and Routing Content	05 February 2025

Feature count

Feature	Count
OS Open USRN	1 746 583

Next release

The next release of OS Open USRN is scheduled for April 2025.