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 January 2026 product update. The contours for Detailed Topographic are from the July 2025 OS Terrain 50 product update.

All MasterMap colour and black & white wall maps, and site plan maps have been updated. This update contains changes up to December 11, 2025, and the update was available in MapSherpa starting January 13, 2026.

MapSherpa's USA Topo - Modern custom map product now includes updated quads through December 16, 2025. Each United States Geological Service US Topo map covers 7.5 minutes of latitude by 7.5 minutes of longitude. at a scale of 1;24,000. Our custom map is built by rasterizing the source PDFs at 300 DPI and creating a mosaic of the map sheets for complete coverage of the USA. The USGS update schedule is available here . MapSherpa checks for updates quarterly in January, April

Our UK Topographic and UK Topographic - Fixed Scale custom map products have been update with the most recent releases of OS 1:50 000 scale raster (Landranger) and OS 1:25 000 scale raster (Explorer) mapping data from December 2025.