February 2025 – Epoch 41

This release note provides information about the February 2025 release of OS Open TOID (Epoch 41).

Feature counts

Feature counts for this release are provided in the following table:

Product	Source Product	CSV	GeoPackage
OS MasterMap Sites Layer	48 624	48 624	48 624
OS MasterMap Highways Network	20 728 246	20 728 246	20 728 246
OS MasterMap Topography Layer	485 236 570	4485 236 570	485 236 570
Total	506 013 440	506 013 440	506 013 440

There are no missing features and no duplicated TOIDs in this release. No significant errors have been identified.

Next release

The next release of OS Open TOID (Epoch 42), is scheduled for 28 March 2025.