Canada Streets, USA Streets, Canada Postal Codes and USA ZIP Codes custom map products have been updated. The TomTom source data used was released in September 2025.

The October 2025 Ordnance Survey Boundary-Line data is now available in the following custom map products: UK Civil Parishes; UK Districts, Boroughs & Unitary Authorities; UK Electoral Constituencies; UK Electoral Constituencies, Wards/Divisions; and UK Electoral Wards/Divisions.

All MasterMap colour and black & white wall maps, and site plan maps have been updated. This update contains changes up to September 29, 2025, and the update was available in MapSherpa starting October 22, 2025.

MapSherpa's UK Detailed Topographic and UK Local custom map products have been updated. The Ordnance Survey VectorMap Local base map data are from the October 2025 product update. The contours for Detailed Topographic are from the July 2025 OS Terrain 50 product update.