August 2025 – Epoch 45

This release note provides information about the August 2025 release (Epoch 45) of OS Open Linked Identifiers.

No issues were identified in this release.

Feature count

The feature count for Epoch 45 is as follows:

Feature	Feature count
BLPU_UPRN_ROADLINK_TOID_9	41 225 555
BLPU_UPRN_STREET_USRN_11	41 962 156
BLPU_UPRN_TOPOGRAPHICAREA_TOID_5	41 235 836
ORROADLINK_GUID_ROADLINK_TOID_12	6 745 774
ORROADNODE_GUID_ROADLINK_TOID_13	40 805
ROAD_TOID_STREET_USRN_10	1 305 800
ROAD_TOID_TOPOGRAPHICAREA_TOID_3	6 240 082
ROADLINK_TOID_ROAD_TOID_7	6 008 261
ROADLINK_TOID_STREET_USRN_8	8 937 789
ROADLINK_TOID_TOPOGRAPHICAREA_TOID_2	14 572 283
STREET_USRN_TOPOGRAPHICAREA_TOID_4	9 474 221
Grand Total	177 748 562

Next release

The next release of OS Open Linked Identifiers, Epoch 46, is scheduled for 18 September 2025.