> For the complete documentation index, see [llms.txt](https://docs.os.uk/os-downloads/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.os.uk/os-downloads/products/transport-network-portfolio/os-open-usrn/release-notes/april-2025.md).

# April 2025

This release note provides information about the April 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              | 07 March 2025 |
| Improvement Service Streets Data   | 06 March 2025 |
| OS Road, Path, and Routing Content | 05 March 2025 |

## Feature count

| Feature      | Count     |
| ------------ | --------- |
| OS Open USRN | 1 747 706 |

## Next release

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


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