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HubSpot Developer Changelog

40 Posts in API

Validation changes to company property - Industry

Live: July 14, 2023

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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Changes to Actors and Delivery Identifiers in the Conversations API

Live: April 10, 2023

The Conversations API (currently in beta) is used to read and send HubSpot conversations inbox messages. We're making 2 changes to the message recipient portion of the API response, and one of the changes may require you to make changes if your...
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Upcoming - Increased validation for contact updates made through APIs

Live: May 22, 2023

Beginning on May 22nd, 2023, we will be updating our APIs to use more strict validation for updates made to contact records.
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Bugfix: New Currency Validation for Line Items API

Announced: February 22, 2023

To ensure that the quality of data in the customer's CRM is high and that data is useful for automation, quotes, and reporting, we are preventing invalid currency values for line items. For example, a text string like "zzz" will not be supported...
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Bugfix: Update to the Custom Behavioral Events API for unknown event names

Live: January 23, 2023

We're making an update to the Custom Behavioral Events API. Currently, the send event endpoint (POST /events/v3/send) will accept an event with an unknown eventName, but will return an HTTP 204 response. Event data is processed asynchronously, which...
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Deprecation of Node v12 in all serverless functions

Live: March 24, 2023

HubSpot has 3 areas where developers can build serverless functions. CMS Hub Serverless Functions, Workflow Custom Coded Actions, and Developer Projects, which is part of the CRM Development Tools beta. Node.js v12 reached it's end of life Apr 30,...
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Upcoming: Changes to the Marketing Events API

Live: April 30, 2023

We're releasing some new features for marketing events. These new features include the ability to create contacts from the events, as well as tracking registration and detailed attendance for the events.
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September 2022 Rollup

Live: September 30, 2022

September 2022 Developer Updates related to new webhook subscription types, CLI features, portal migration error codes, the Files tool upload limits, and data formatting in workflows.
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Upcoming: Public apps will require a Redirect URL in the auth settings

Live: May 15, 2023

Note: The final date for apps without redirect URLs being blocked from authorizing new users has been updated from April 3 to May 15. Beginning on February 1st, 2023, public apps will be required to set a redirect URL in order to create or update an...
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New Standardization of date formats for HubSpot's Form Submissions API

Announced: August 30, 2022

What’s happening Starting Tuesday, November 30th, 2022 we will be standardizing the format of dates for form submissions that are submitted through HubSpot’s Form Submission API’s to be in the following format:
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