HubSpot Developer Changelog

52 Posts in API

Upcoming Sunset: v2 Owners API

Live: August 30, 2024

On August 30, 2024, we will be sunsetting the v2 of the Owners API.

Restricting the inboxId query parameter in the Beta Conversations API

Live: January 31, 2024

We'll be limiting requests to the GET /conversations/v3/conversations/threads endpoint to allow only a single inboxId query parameter.

Updates to the New Lists API Beta

Live: September 21, 2023

What’s Changing? As mentioned in the original changelog post, the Lists beta was separated into two phases. As of November 20th, 2023, release 2 has been made available for you to explore. With this release, developers are now able to create and...

New Beta Version of the Lists API Released

Live: September 21, 2023

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.

Unique Properties support for newly created Contact properties

Live: September 21, 2023

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

Changes to the lifecycle stage in forms

Live: March 19, 2024

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...