2026.4

🚧

This release goes live the evening of the 24th August 2026

Breaking Changes

PATCH /v3/properties/{propertyId}/energy/{utilityReadingId}

• • ⚠️ added the new required request property utilityProvider
  • ⚠️ added the new required request property utilityType
  • ⚠️ removed the request property meterTypeId
  • ⚠️ removed the request property utilityProviderId
  • ⚠️ removed the request property utilityTypeId

POST /v3/workorders

• ⚠️ removed the request property useAutoFinancialCodes

POST /v3/workorders/{reference}/financials

• ⚠️ api removed without deprecation

PATCH /v3/workorders/{reference}/financials/{financialId}

• ⚠️ the request property costCentre became not nullable
• ⚠️ the request property expenseCode became not nullable
• ⚠️ the request property costCentre became required
• ⚠️ the request property expenseCode became required
• ⚠️ removed the request property isFullValue
• ⚠️ removed the request property value

Endpoint Changes

GET /v3/accounts/arrears/notes/since

• added the optional property data/items/accountId to the response with the 200 status

GET /v3/accounts/transactions/since

• added the optional property data/items/isTechnical to the response with the 200 status

GET /v3/accounts/{accountId}/arrears/{arrearsStageId}/notes

• added the optional property data/items/accountId to the response with the 200 status

GET /v3/accounts/{accountId}/transactions

• added the optional property data/items/isTechnical to the response with the 200 status

GET /v3/applications/areas/since

• added the required property data/items/preferenceType to the response with the 200 status

GET /v3/properties

• added the optional property data/items/geocoding to the response with the 200 status
• added the optional property data/items/publicUprn to the response with the 200 status

POST /v3/properties

• added the optional property data/geocoding to the response with the 201 status
• added the optional property data/publicUprn to the response with the 201 status

GET /v3/properties/since

• added the optional property data/items/geocoding to the response with the 200 status
• added the optional property data/items/publicUprn to the response with the 200 status

DELETE /v3/properties/{id}

• added the optional property data/geocoding to the response with the 200 status
• added the optional property data/publicUprn to the response with the 200 status

GET /v3/properties/{id}

• added the optional property data/geocoding to the response with the 200 status
• added the optional property data/publicUprn to the response with the 200 status

PATCH /v3/properties/{id}

• added the new optional request property uptickClientId
• added the optional property data/geocoding to the response with the 200 status
• added the optional property data/publicUprn to the response with the 200 status

GET /v3/properties/{id}/block-properties

• added the optional property data/items/geocoding to the response with the 200 status
• added the optional property data/items/publicUprn to the response with the 200 status

PATCH /v3/properties/{id}/dispose

• added the optional property data/geocoding to the response with the 200 status
• added the optional property data/publicUprn to the response with the 200 status

PATCH /v3/properties/{id}/grouping

• added the optional property data/geocoding to the response with the 200 status
• added the optional property data/publicUprn to the response with the 200 status

DELETE /v3/properties/{id}/pre-allocations

• added the optional property data/geocoding to the response with the 200 status
• added the optional property data/publicUprn to the response with the 200 status

PATCH /v3/properties/{id}/reinstate

• added the optional property data/geocoding to the response with the 200 status
• added the optional property data/publicUprn to the response with the 200 status

PATCH /v3/properties/{id}/toggle-suppress-cbl

• added the optional property data/geocoding to the response with the 200 status
• added the optional property data/publicUprn to the response with the 200 status

PATCH /v3/properties/{id}/toggle-suppress-repairs

• added the optional property data/geocoding to the response with the 200 status
• added the optional property data/publicUprn to the response with the 200 status

PATCH /v3/properties/{id}/uprn

• added the optional property data/geocoding to the response with the 200 status
• added the optional property data/publicUprn to the response with the 200 status

PATCH /v3/properties/{id}/valuation

• added the optional property data/geocoding to the response with the 200 status
• added the optional property data/publicUprn to the response with the 200 status

POST /v3/properties/{propertyId}/asbestos

• the request property asbestosType became nullable
• the request property asbestosType became optional
• the asbestosType request property's minLength was decreased from 1 to 0

PATCH /v3/properties/{propertyId}/asbestos/{asbestosId}

• the request property asbestosType became nullable
• the request property asbestosType became optional
• the asbestosType request property's minLength was decreased from 1 to 0

GET /v3/properties/{propertyId}/components

• added the required property data/items/propertyId to the response with the 200 status

GET /v3/properties/{uprn}

• added the optional property data/geocoding to the response with the 200 status
• added the optional property data/publicUprn to the response with the 200 status

GET /v3/properties/{uprn}/components

• added the required property data/items/propertyId to the response with the 200 status

POST /v3/webhooks

• added the new OccupancyUpdated enum value to the request property subscriptionId
• added the new PropertyCreated enum value to the request property subscriptionId
• added the new PropertyRiskCreated enum value to the request property subscriptionId
• added the new PropertyRiskUpdated enum value to the request property subscriptionId
• added the new PropertyUpdated enum value to the request property subscriptionId
• added the new WorkOrderUpdated enum value to the request property subscriptionId
• added the new WorkOrderVariationAuthorised enum value to the request property subscriptionId
• added the new WorkOrderVariationRejected enum value to the request property subscriptionId

POST /v3/workorders

• ⚠️ removed the request property useAutoFinancialCodes
• added the new optional request property sorElements
• added the new optional request property value

POST /v3/workorders/{id}/notes

• added the new optional request property isExternal

POST /v3/workorders/{reference}/financials/{financialId}/split

• added optional request body

New Endpoints

• GET /v3/applications/offers/since

• POST /v3/occupancies/{occupancyReference}/accounts

• GET /v3/properties/components/since

• POST /v3/properties/{propertyId}/adaptations

• DELETE /v3/properties/{propertyId}/adaptations/{adaptationId}

• GET /v3/properties/{propertyId}/adaptations/{adaptationId}

• GET /v3/properties/{propertyId}/quality-standards

• POST /v3/properties/{propertyId}/quality-standards

• DELETE /v3/properties/{propertyId}/quality-standards/{propertyQualityStandardId}

• GET /v3/properties/{propertyId}/quality-standards/{propertyQualityStandardId}

• PATCH /v3/properties/{propertyId}/quality-standards/{propertyQualityStandardId}

• GET /v3/properties/{propertyId}/quality-standards/{propertyQualityStandardId}/details

• POST /v3/properties/{propertyId}/responsibilities

• DELETE /v3/properties/{propertyId}/responsibilities/{responsibilityId}

• GET /v3/properties/{propertyId}/responsibilities/{responsibilityId}

• PATCH /v3/properties/{propertyId}/responsibilities/{responsibilityId}