generated: '2026-08-13'
method: searched
source: https://clearbit.com/changelog
docs: https://clearbit.com/changelog
api_version_log: https://help.clearbit.com/hc/en-us/articles/115015797408-Clearbit-API-Version-Change-Logs
provider: Clearbit (HubSpot Breeze Intelligence)
providerId: clearbit
description: >-
  Clearbit maintains two separate dated logs. "Clearbit release notes" at clearbit.com/changelog is
  the product log — server-rendered, dated, and the channel through which every sunset was
  announced. The API version change log in the help centre is the contract log, listing each dated
  API version and the field-level change it introduced. The product log has gone quiet on features:
  after August 2024 every entry is a retirement notice.
scheme:
  product_log: dated-entries, newest first, server-rendered HTML
  api_version_log: dated-api-versions with per-version field changes
  entry_shape: 'Date heading, optional named announcement, then "Changes, improvements, and bug fixes"'
current_api_versions:
  person: '2019-12-19'
  company: '2019-12-19'
  reveal: '2019-12-19'
  prospector: '2018-11-16'
  risk: '2016-05-03'
  verified: probed
  note: Read from the x-api-version response header on each host on 2026-08-13.
last_entry: '2025-11-24'
cadence_note: >-
  Weekly through mid-2024, then sparse. The four most recent entries (2025-02-13, 2025-06-10,
  2025-10-22, 2025-11-24) are all deprecation announcements; each carries "No significant bug
  fixes to note".
entries:
- date: '2025-11-24'
  title: 'December 8: Clearbit Logo API Sunset'
  type: deprecation
  breaking: true
  effective: '2025-12-08'
  highlights:
  - After 2025-12-08 the public Logo API URL (logo.clearbit.com) is no longer available.
  - >-
      Directs remaining users to audit integrations and contact their CSM or support@clearbit.com
      for alternative logo access.
- date: '2025-10-22'
  title: 'Nov 12: Planned 24-Hour Outage of Logo API (logo.clearbit.com)'
  type: deprecation
  breaking: true
  effective: '2025-11-12'
  highlights:
  - >-
      A deliberate 24-hour outage on 2025-11-12, described as "intentional and designed to help
      users still relying on the service take notice".
- date: '2025-06-10'
  title: Clearbit Logo API Will Be Sunset on December 1, 2025
  type: deprecation
  breaking: true
  effective: '2025-12-01'
  highlights:
  - Affects all users, including those with active subscriptions.
  - From 2025-09-09 the logo field in the Autocomplete API returns null.
  - >-
      Alternatives named: the Company Enrichment API logo attribute, and the Name to Domain API
      logo field.
- date: '2025-02-13'
  title: Clearbit's free tools will be discontinued on April 30, 2025
  type: deprecation
  breaking: true
  effective: '2025-04-30'
  highlights:
  - >-
      Free Clearbit Platform, Weekly Visitor Report, Clearbit Connect, TAM Calculator and the free
      Slack integration all discontinued.
  - Logo API sunset first announced here, for 2025-12-01.
  - Points users to HubSpot Breeze Intelligence, and to Logo.dev for logos.
- date: '2024-08-27'
  title: Changes, improvements, and bug fixes
  type: improvement
  breaking: false
  highlights:
  - >-
      Audience results no longer limited to Salesforce accounts and HubSpot companies with fewer
      than 50 contacts.
  - HubSpot Enrichment now processes Tech Tag and Company Tag picklists.
- date: '2024-03-19'
  title: Clearbit by HubSpot
  type: feature
  breaking: false
  highlights:
  - >-
      Launch of the HubSpot-centric Clearbit experience combining Enrichment, Forms, Target
      Markets and Visitors.
  - Free accounts get Target Markets, Visitors, Lookup and HubSpot CRM sync.
  - Paid accounts additionally get Enrichment and Forms.
- date: '2024-04-09'
  title: Changes, improvements, and bug fixes
  type: improvement
  breaking: false
  highlights:
  - >-
      Community Data Opt Out added to Admin Account Settings, letting customers prevent submitted
      email addresses from entering the Clearbit database.
  - Restricted picklists now push only matching values instead of dropping the whole field.
- date: '2024-04-16'
  title: Changes, improvements, and bug fixes
  type: improvement
  breaking: false
  highlights:
  - List Enrichment now limits enriching the same list to three times within an hour.
- date: '2024-01-30'
  title: Changes, improvements, and bug fixes
  type: fix
  breaking: false
  highlights:
  - Improved accuracy of NAICS industry values in Company records.
  - Addressed increased response times in the Reveal API.
api_version_entries:
- version: '2022-12-15'
  apis: [Reveal, Discovery, Company]
  breaking: false
  change: >-
    Added metrics.trafficRank. alexaUsRank and alexaGlobalRank kept until June 2023 to avoid
    breaking customer logic; Alexa Rank data noted as increasingly stale following that API's
    deprecation.
- version: '2019-12-19'
  apis: [Reveal, Company, Person]
  breaking: true
  change: ultimate_parent renamed to camelCase ultimateParent.
- version: '2019-01-13'
  apis: [Prospector]
  breaking: false
  change: query parameter gained AND/OR/NOT support.
- version: '2018-11-16'
  apis: [Prospector, Person]
  breaking: false
  change: Added subRole; role parameter searches both role and subRole.
- version: '2018-08-15'
  apis: [Prospector]
  breaking: false
  change: Added location parameters (city, cities[], state, states[], country, countries[]) and pagination.
evidence:
- url: https://clearbit.com/changelog
  http_status: 200
  fetched: '2026-08-13'
- url: https://help.clearbit.com/api/v2/help_center/en-us/articles/115015797408.json
  http_status: 200
  fetched: '2026-08-13'
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com