| Product | Recommended alternatives and information | Date notice anticipated | End of Life complete date |
| OS MasterMap Water Network Layer |
OS NGD Water Network Collection
Read End of Life product notices
Product comparison
| Notice issued: Friday 28 February 2025 | Tuesday 31 March 2026 |
| OS Match & Cleanse API (via OS Partner only) |
Migration options
Read End of Life product notices
| Notice issued: Friday 28 February 2025 | Tuesday 31 March 2026 |
| OS Detailed Path Network |
Read End of Life product notices
No plan to directly replace due to low customer use and National Park only coverage.
Paths data is available in the OS NGD
| Notice issued: Friday 12 September 2025 | Wednesday 30 September 2026 |
- AddressBase
- AddressBase Plus
- AddressBase Plus Islands
|
Royal Mail Address Feature Type
OS NGD Address theme
Read End of Life product notices
Product comparison
| 28th November 2025 | 29th November 2027 |
- OS MasterMap Highways Network – Roads
- OS MasterMap Highways Network – Routing and Asset Management Information
- OS MasterMap Highways Network – Paths
|
OS NGD Transport Network Collection
OS NGD Transport RAMI Collection
Product comparison
| Spring 2026 | Autumn 2027 |
- OS MasterMap Greenspace Layer
| OS NGD topographic area feature types contain extensive land cover and land use attribution similar to that published in this product. This data is published in the following feature types:
| Spring 2026 | Spring 2027 |
- Code-Point with Polygons
- Code-Point
| Postcodes (new collection) - Postcode Points and Polygons feature types will be available from March 2026, see 'New OS NGD releases' table. | Autumn 2026 | Autumn 2027 |
| OS Open Zoomstack | Alternative product in development, see ‘Alpha and Beta products’ table. | Autumn 2026 | Autumn 2027 |
- OS Open Greenspace
- OS OpenMap – Local (OML)
- OS VectorMap District (VMD)
- Code-Point Open
- OS Open Names
- OS Names API
- Boundary-Line
- OS Open Roads
- OS Open Rivers
|
Enhanced versions and/or replacements for these open data products will be subject to future customer engagement and product development.
| TBC* | TBC** – anticipated between Autumn 2027 - Spring 2029 |
| OS Vector Tile API |
OS NGD API – Tiles | OS National Geographic Database
Note we plan to enhance the OS NGD API - Tiles following the release of the NGD-compatible Basemap product, which is in development. Find out more under 'Alpha and Beta products'.
| TBC* | TBC** - anticipated Autumn 2028 |
| OS MasterMap Sites Layer | OS NGD Land Use Features Collection
End of Life of this product is planned in relation to the NGD-compatible Basemap product, which is in development. Find out more under 'Alpha and Beta products'. | TBC* | TBC** – anticipated Spring 2029 |
| OS MasterMap Topography Layer – Building Height Attribute | OS NGD Building Features Collection
End of Life of this product is planned in relation to the NGD-compatible Basemap product, which is in development. Find out more under 'Alpha and Beta products'. | TBC* | TBC** – anticipated Spring 2029 |
| OS MasterMap Imagery Layer (via OS Partner only) | Alternative product to be developed in advance of End of Life notice. | TBC* | TBC** - anticipated Autumn 2029 |
|
OS VectorMap Local (VML)
| Alternative product to be developed in advance of End of Life notice. | TBC* | TBC** - anticipated Spring 2030 |
| OS MasterMap Topography Layer | OS NGD themes are designed to replace analytical uses of Topography Layer. This data is published in the following themes:
- OS NGD Buildings
- OS NGD Structures
- OS NGD Land
- OS NGD Transport Features
- OS NGD Water Features
Overview of the OS NGD data structure
If your uses of this product are primarily visual or digitising, the 'NGD-compatible Basemap product' is in development. Find out more under 'Alpha and Beta products'. | TBC* | TBC** – anticipated by Summer 2030 |
| OS Features API | OS NGD API – Features | OS National Geographic Database
End of Life of this API is planned to align to End of Life for OS MasterMap Topography Layer. | TBC* | TBC** – anticipated by Summer 2030 |
| OS Maps API | Subject to future customer engagement and market readiness. End of Life this API is planned to align to End of Life for OS MasterMap Topography Layer.
Where a Vector Tiles API is a suitable alternative, see OS NGD API - Tiles | TBC* | TBC** – anticipated by Summer 2030 |
- OS Open TOID
- OS Open Linked Identifiers
- OS Open Linked Identifiers API
| End of Life of these products is planned to align to End of Life for OS MasterMap Topography Layer. Alternative product to be developed in advance of End of Life notice regarding Linked Identifiers. | TBC* | TBC** – anticipated by Summer 2030 |