February 2026 – Epoch 50

This release note provides information about the February 2026 release (Epoch 50) of OS Open Linked Identifiers.

No issues were identified in this release.

Feature count

The feature count for Epoch 50 is as follows:

Feature	Feature count
BLPU_UPRN_ROADLINK_TOID_9	41 445 020
BLPU_UPRN_STREET_USRN_11	42 177 394
BLPU_UPRN_TOPOGRAPHICAREA_TOID_5	41 424 646
ORROADLINK_GUID_ROADLINK_TOID_12	6 760 601
ORROADNODE_GUID_ROADLINK_TOID_13	40 796
ROAD_TOID_STREET_USRN_10	1 309 016
ROAD_TOID_TOPOGRAPHICAREA_TOID_3	6 257 978
ROADLINK_TOID_ROAD_TOID_7	6 022 936
ROADLINK_TOID_STREET_USRN_8	8 965 497
ROADLINK_TOID_TOPOGRAPHICAREA_TOID_2	14 616 897
STREET_USRN_TOPOGRAPHICAREA_TOID_4	9 502 426
Grand Total	178 523 207

Next release

The next release of OS Open Linked Identifiers, Epoch 51, is scheduled for 3 April 2026.