End of Life Product Documentation

Documentation for OS Download data products that have been withdrawn / become End of Life within the past 12 months.

This page lists OS Download data products that have been recently withdrawn and can no longer be ordered. Documentation for these products will remain available here while data packages and download orders are available to customers via the OS Data Hub. Further details on our End of Life product notices, including reasons for withdrawal and access to the OS product roadmap, are available from our End of Life Product Notices page.

Documentation for End of Life Download data products

Click on a card below to access documentation for products that have reached End of Life:

OS MasterMap Water Network Layer

A three-dimensional attributed digital representation of Great Britain's watercourses.

This product reached End of Life on 31 March 2026. Documentation will be removed from this site on 31 March 2027.