November 2025 – Epoch 48

This release note provides information about the November 2025 release (Epoch 48) of OS Open Linked Identifiers.

No issues were identified in this release.

Feature count

The feature count for Epoch 48 is as follows:

Feature	Feature count
BLPU_UPRN_ROADLINK_TOID_9	41 334 327
BLPU_UPRN_STREET_USRN_11	42 090 265
BLPU_UPRN_TOPOGRAPHICAREA_TOID_5	41 352 712
ORROADLINK_GUID_ROADLINK_TOID_12	6 767 045
ORROADNODE_GUID_ROADLINK_TOID_13	40 828
ROAD_TOID_STREET_USRN_10	1 308 092
ROAD_TOID_TOPOGRAPHICAREA_TOID_3	6 252 150
ROADLINK_TOID_ROAD_TOID_7	6 017 133
ROADLINK_TOID_STREET_USRN_8	8 952 287
ROADLINK_TOID_TOPOGRAPHICAREA_TOID_2	14 603 909
STREET_USRN_TOPOGRAPHICAREA_TOID_4	9 493 322
Grand Total	178 212 070

Next release

The next release of OS Open Linked Identifiers, Epoch 49, is scheduled for 15 January 2026.