Skip to content

HubSpot Developer Changelog

138 Posts in Announced

Changes to list membership actions in the v4 Automation API

Announced: March 12, 2025

What's changing? The “alter list membership” action ("actionTypeId": "0-13") is being split into two distinct actions: “add to list” (actionTypeId 0-63809083) and “remove from list” (actionTypeId 0-63863438). These new separate action types will be...
Read More

Removing deprecated event types from the Event Analytics API

Announced: February 26, 2025

Beginning on March 5, 2025, deprecated event types will no longer be returned from the endpoint to get all event types: GET /events/v3/events/event-types
Read More

New features for the v4 Automation API

Announced: January 13, 2025

We've recently released new functionality for the v4 Automation API in public beta. These updates include batch endpoints and the ability to update an existing workflow.
Read More

September 2024 Rollup

Announced: September 30, 2024

Following up on all of the new features announced at Inbound, we have a few more new features for Developers. September brings updates to the upsert API for contacts, an updated version of our CLI tools, a new CMS theme, knowledge base data in...
Read More

New beta form editor and developer functionality

Announced: September 3, 2024

We've recently released a beta version of a new form editor tool. The new editor has several new features for HubSpot users building forms and embedding them onto the HubSpot CMS and external pages
Read More

New Leads API released

Announced: August 20, 2024

Today we're announcing the release of the Leads API, which can be used to manage lead records in HubSpot. Leads are part of the CRM Object API, and will function APIs for other CRM object types.
Read More

Updated merge functionality for contacts and companies

Live: January 14, 2025

Note: This changelog has been superseded by an updated version published on October 2, 2024. Please refer to the new changelog for the most accurate and up-to-date information regarding merge functionality for contacts, companies, and other CRM...
Read More

New Beta Version of the Automation API released

Announced: June 10, 2024

Today we're releasing a new version of the Automation API into public beta. This new API includes updated support for all current workflows functionality, and also brings the API up to our modern API design standards.
Read More

March 2024 Rollup

Announced: April 1, 2024

March brings new HubL features for the HubSpot CMS, pinning engagements using the CRM API, new reporting for associations, expanded limits for CRM exports, and a new component for custom UI extensions.
Read More

Changes to primary labels for HubSpot-defined association labels

Announced: December 15, 2023

We're changing the labels for some of the HubSpot-defined associations between companies and other CRM objects.
Read More