---
title: "Changes to Data catalog"
method: GET
path: "/catalog"
---

# Changes to Data catalog

`GET /catalog`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 6 of 28 revisions.

- **2026-08-20** `4fa0fde4981e`: 1 info
- **2026-04-21** `024572c7ad35`: 4 breaking, 2 warning, 14 info
- **2025-06-15** `bde582a678cc`: 1 breaking, 11 info
- **2024-12-08** `ba18f11366fb`: 5 info
- **2023-10-26** `968352e22dd9`: 3 breaking
- **2023-04-01** `4cab12386731`: 1 info

## Changes

- **2026-08-20** `4fa0fde4981e`: 1 info
  - added the non-success response with the status `304`
- **2026-04-21** `024572c7ad35`: 4 breaking, 2 warning, 14 info
  - the response property `datasets/items/load` became optional for the status `200`
  - the response property `datasets/items/version` became optional for the status `200`
  - response property `datasets/items/load` list-of-types was widened by adding types `null` to media type `application/json` of response `200`
  - response property `datasets/items/version` list-of-types was widened by adding types `null` to media type `application/json` of response `200`
  - removed the optional property `datasets/items/datasets` from the response with the `200` status
  - removed the optional property `datasets/items/last_change` from the response with the `200` status
  - added the optional property `datasets/items/delta_url` to the response with the `200` status
  - added the optional property `datasets/items/deprecated` to the response with the `200` status
  - added the optional property `datasets/items/deprecation` to the response with the `200` status
  - added the optional property `datasets/items/license` to the response with the `200` status
  - added the optional property `datasets/items/namespace` to the response with the `200` status
  - added the optional property `datasets/items/resources` to the response with the `200` status
  - added the optional property `datasets/items/updated_at` to the response with the `200` status
  - the response optional property `datasets/items/index_current` became read-only for the status `200`
  - added `#/components/schemas/DataCoverage` to the `datasets/items/coverage` response property `anyOf` list for the response status `200`
  - added `#/components/schemas/DataPublisher` to the `datasets/items/publisher` response property `anyOf` list for the response status `200`
  - removed `#/components/schemas/DatasetCoverageModel` from the `datasets/items/coverage` response property `anyOf` list for the response status `200`
  - removed `#/components/schemas/DatasetPublisherModel` from the `datasets/items/publisher` response property `anyOf` list for the response status `200`
  - the response property `datasets/items/index_current` became required for the status `200`
  - the `index_current` response's property default value `false` was removed for the status `200`
- **2025-06-15** `bde582a678cc`: 1 breaking, 11 info
  - the response property `datasets/items/children` became optional for the status `200`
  - added the optional property `datasets/items/category` to the response with the `200` status
  - added the optional property `datasets/items/coverage` to the response with the `200` status
  - added the optional property `datasets/items/datasets` to the response with the `200` status
  - added the optional property `datasets/items/description` to the response with the `200` status
  - added the optional property `datasets/items/entity_count` to the response with the `200` status
  - added the optional property `datasets/items/last_change` to the response with the `200` status
  - added the optional property `datasets/items/last_export` to the response with the `200` status
  - added the optional property `datasets/items/publisher` to the response with the `200` status
  - added the optional property `datasets/items/tags` to the response with the `200` status
  - added the optional property `datasets/items/thing_count` to the response with the `200` status
  - the `children` response's property default value `` was added for the status `200`
- **2024-12-08** `ba18f11366fb`: 5 info
  - added the optional property `datasets/items/index_current` to the response with the `200` status
  - added the optional property `datasets/items/index_version` to the response with the `200` status
  - added the optional property `index_stale` to the response with the `200` status
  - added the required property `current` to the response with the `200` status
  - added the required property `outdated` to the response with the `200` status
- **2023-10-26** `968352e22dd9`: 3 breaking
  - response property `datasets/items/entities_url` list-of-types was widened by adding types `null` to media type `application/json` of response `200`
  - response property `datasets/items/summary` list-of-types was widened by adding types `null` to media type `application/json` of response `200`
  - response property `datasets/items/url` list-of-types was widened by adding types `null` to media type `application/json` of response `200`
- **2023-04-01** `4cab12386731`: 1 info
  - endpoint added

---

[Operation](https://skmtc.dev/opensanctions/apis/opensanctions-api/docs/catalog/get.md) - [API](https://skmtc.dev/opensanctions/apis/opensanctions-api.md) - [Page](https://skmtc.dev/opensanctions/apis/opensanctions-api/changes/catalog/get)