March 2026

This release note provides information about the March 2026 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	05 February 2026
Improvement Service Streets Data	05 February 2026
OS Road, Path and Routing Content	05 February 2026

Feature count

Feature	Count
OS Open USRN	1 759 592

Next release

The next release of OS Open USRN is scheduled for April 2026.