18.0.0

18.0.0 (2025-12-18)

Features

• api: Update LSOA and MSOA to 2021 Census data (fd4426a), closes #1181 #1053 #898
• models: Add lookup table models for new ONSPD fields (b89ec32)
• ONSPD: Add extraction scripts and lookup data for new fields (2cb312a)
• postcode: Add lsoa11 and msoa11 as explicit aliases (326ec47)
• postcode: Add schema, mappings and API response for new fields (afa64cb)
• postcode: Change lsoa/msoa to point to 2021 census data (cfa7cd0)
• setup: Add new ONSPD lookup tables to support tables array (36e9822)

BREAKING CHANGES

• api: lsoa and msoa fields now return 2021 Census values instead of 2011
• postcode: lsoa and msoa fields now return 2021 census data
  instead of 2011 census data.

• lsoa/msoa now return 2021 LSOA/MSOA names
• codes.lsoa/codes.msoa now return 2021 GSS codes
• lsoa11/msoa11 added as aliases for 2011 data
• codes.lsoa11/codes.msoa11 added for 2011 codes
• Updated OpenAPI spec and documentation

17.7.0

17.7.0 (2025-12-12)

Features

• postcode: Return terminated postcode data in 404 response (afb7d73), closes #1295

17.6.2

17.6.2 (2025-12-12)

Bug Fixes

• places: Strip BOM character from code field during import (d4cae31)

17.6.1

17.6.1 (2025-12-12)

Bug Fixes

• Places: Fix broken places table (98d2802)

17.6.0

17.6.0 (2025-12-10)

Features

• ONSPD: Update to Nov 2025 (8936a4b)

17.5.0

17.5.0 (2025-09-12)

Bug Fixes

• import: Update CSV header check for ONSPD AUG 2025 format (da9d96b)
• Seed Data: Update for new labels (cacbc7f)

Features

• data: Update County Electoral Divisions to May 2025 release (0e653bb)
• data: Update Parish/Non-Civil Parish codes to April 2025 v2 (caf17e8)

17.4.1

17.4.1 (2025-06-30)

Bug Fixes

• ui: Balance vertical padding in homepage features section (c57e6d3)
• ui: Improve footer spacing and resize logo (25ebf07)
• UI: Rebuild docs (7fa434e)

17.4.0

17.4.0 (2025-06-30)

Bug Fixes

• downgrade escape-string-regexp to v4 for CommonJS compatibility (d898bfa)

Features

• ONSPD: Update to May 2025 (e88a8d7)

17.3.2

17.3.2 (2025-06-18)

Bug Fixes

• correct path formatting for terminated postcodes endpoint (7762537)

17.3.1

17.3.1 (2025-05-15)

Bug Fixes

• Scottish Postcodes: Add missing scottish cons (b8f252b), closes #122
• SPD: Update database for scottish constituencies (4dcc573)