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HubSpot Developer Changelog

49 Posts in API

New Beta Version of the Lists API Released

What’s Changing? A new Lists API has been added to the HubSpot API catalog. This API will allow for a more rich and comprehensive experience for developers removing several of the limitations of the Contact Lists API.
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Unique Properties support for newly created Contact properties

Starting September 21st, we will begin rolling out the ability to set new contact properties to be unique.
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Changes to the lifecycle stage in forms

Note: This post has been updated to reflect the new date that the changes will go live. The changes to the legacy v2 Forms API will now go into effect on March 19, 2024. For the changes to the beta v3 Forms API, please see this separate post. We're...
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Deprecation of Node v14 in all serverless functions

Node.js v14 reached end of life on April 30th 2023. To make sure HubSpot systems stay up to date on security and reliability, we will be ending support for Node.js v14 on November 27 2023. After this date, any existing functions using v14 will...
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Bugfix: New Validation for Hyphen and Numeric Usage in Association Names

Association definition names containing a hyphen (-) or starting with a numeric character cause issues for users querying associations via GraphQL. This problem affects all users who utilize associations with such naming conventions.
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Bugfix: New Validation for Hyphen Usage for Custom Object Names

We recently discovered that custom objects created in the HubSpot CRM with a hyphen (-), a punctuation mark used to join words within the custom object name, caused issues rendering within a marketing email.
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Associations API Enables Admins to Configure Association Limits

An upcoming change to the Associations API gives customers with an Admin role control over the number of records associated with one another by introducing association configuration limits on an association type. Association configuration is the...
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Changes to fields in the Workflows API

We're making some changes to some of the fields used in the Workflows API. Certain optional fields will no longer be included in the response for any workflow and other fields will have static, empty values regardless of how the fields may be set...
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Upcoming Sunset: Calendar API

Note: This post has been updated to reflect an updated sunset date of August 31. The original date for this was July 28. We are sunsetting the Calendar API. Beginning on August 31, the API will no longer function, and data from the marketing...
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Validation changes to company property - Industry

Beginning on July 14th, the industry property on company records will begin correctly validating values when company records are created and updated.
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