Product Refresh Dates

The latest refresh dates for OS MasterMap Topography Layer data

The table below lists our future schedule of extraction and publication dates for OS MasterMap Topography Layer. We aim to keep this schedule up to date, but you should treat these dates as a guide only as they are subject to change. The extraction date will be confirmed on the publication date.​

Please note, these dates only apply to bespoke polygons, area of interest (AOI) orders and national sets.

Publication Date
Extraction Date

03 February 2025

16 January 2025

17 March 2025

27 February 2025

28 April 2025

10 April 2025

The table below lists past publication and extraction dates for OS MasterMap Topography Layer:

Publication Date
Extraction Date

16 December 2024

28 November 2024

04 November 2024

17 October 2024

23 September 2024

05 September 2024

12 August 2024

25 July 2024

24 June 2024

06 June 2024

13 May 2024

25 April 2024

02 April 2024

14 March 2024

19 February 2024

01 February 2024

04 January 2024

14 December 2023

20 November 2023

02 November 2023

09 October 2023

20 September 2023

Last updated

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