HubSpot Developer Changelog

Update: Marketing Email API is now live.

Announced: March 28, 2019

What’s happening?

Developer Preview: Conversation Live Chat Widget

Announced: March 27, 2019

What’s happening?

Update: goToWebinarWebinarKey attribute now usable in the context object of the Forms v3 endpoint.

Announced: February 26, 2019

What’s happening? Today, we’re releasing a new attribute to the context object within the forms v3 endpoint which enables users to enroll contacts directly into goToWebinar webinars via the API.

Sunset: IP addresses will be sunset from all HubSpot APIs on May 29th, 2019

Announced: February 14, 2019

What’s happening? To maintain the privacy of contacts within the HubSpot database, we will be sunsetting the ability to pull the IP address of Contacts via HubSpot’s API or the exports of email event (emailEvents) records. Geo-location data (e.g....

UPDATE: Basic Authentication for webhooks in workflows has been removed.

Announced: February 13, 2019

What’s happening? In an effort to enforce the highest security standards, basic authentication is being removed from webhooks within workflows. There’s a new, more secure way to help you verify your webhook requests coming from HubSpot. This is done...

Sunset [old] : Basic Authentication with webhooks will be sunset March 1st

Announced: February 6, 2019

What’s happening? In an effort to enforce the highest security standards, basic authentication is being removed from webhooks. There’s a new, more secure way to help you verify your webhook requests coming from HubSpot. This is done with request...

New Feature: Customizable Workflows in the Ecommerce Bridge Integration

Announced: January 23, 2019

What’s happening? Previously users of the Native Shopify integration and the ecommerce bridge APIs were provided with three out-of-the-box ecommerce workflows that were hard-coded to 3 email triggers and 3 time delays. Moving forward, users will...

Update: UTC Offset Fields added to “Get details for a HubSpot account” Method

Announced: January 17, 2019

What’s happening? Along with a portal’s Timezone (e.g. US/Eastern), the `/integrations/v1/me` endpoint now returns UTC Offset information, which should make it easier for developers to localize timestamps that HubSpot’s API returns. Going forward,...

Sunset of JWT SSO Setup for Private Content

Live: January 29, 2025

What's Changing? On January 29th, 2025 we are deprecating the ability to set up Single Sign-On (SSO) for JWT-based applications. Moving forward, we will be replacing this functionality with the OpenID Connect (OIDC) standard1. If you are already...

Breaking Change: Upcoming Change to Scope Requirements for App Cards in Private Apps

Live: December 1, 2024

As part of our ongoing efforts to enhance security within the HubSpot ecosystem, we will update the scope requirements for app cards in private apps on December 1st, 2024.

Breaking Change: Removed Support for Referencing Custom Object Types by Base Name

Live: April 29, 2025

We are removing the undocumented support for requesting custom object types by their base name (GET/crm/v3/objects/{baseName}) in HubSpot public APIs. All custom object types must be referenced by their unique identifier (object type ID, fully...

Public Beta: Automatic Deactivation of Exposed Tokens

Live: April 7, 2025

To enhance the security of our platform and protect our customers, we are introducing an automatic token deactivation public beta feature on October 8th, 2024, for any HubSpot tokens publicly exposed in GitHub repositories. This update is designed...

Updated Merge Functionality for CRM Objects (including Contacts and Companies)

Live: January 14, 2025

Note: This changelog supersedes a prior version published on July 22, 2024. Due to customer feedback and confusion regarding the scope of changes, we have updated and clarified the details in this new changelog. Please review the updated information...

Bug Fix: Batch Read Limit for HubSpot Associations API

Live: January 6, 2025

HubSpot is introducing a new limit on the number of IDs that can be supplied to the Batch Read endpoint for (/{fromObjectType}/{toObjectType}/batch/read) both the v3 and v4 public Associations API.

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...

Breaking Change: Enhanced Validations for Non-String Properties in HubSpot's CRMObject APIs

Live: January 6, 2025

Starting January 6, 2025, HubSpot will implement enhanced validations for non-string property values, including enumeration and multi-value enumeration property values submitted via the CRMObject APIs. This change aims to improve data integrity and...

Update: Legacy CTA Sunset

Live: March 31, 2025

Based on community feedback, we have updated our approach to transitioning from Legacy CTAs to the new CTA editor in HubSpot. In Q1 2025, new CTAs cannot be created by the Legacy CTA editor. Below are more details explaining the plan and changes to...

Upcoming Sunset: V1 Contact Lists API

Live: May 30, 2025

What’s changing? The V1 Contact Lists API will sunset on May 30th, 2025. After this date, calls made to the v1 endpoints will no longer function. We're sunsetting the V1 Contact Lists API to focus our development efforts on the improved V3 Lists...

Legacy v1 Integration Timeline API Update

Live: December 2, 2024

We are making an important update to ensure our platform remains cutting-edge and to facilitate the introduction of new features. Starting December 2, 2024, the legacy v1 Integration Timeline API will no longer support mutations of Timeline Events....

Legacy CTA Sunset Timeline and Scope Update

Live: December 31, 2024

Previous Sunset Start: April 30, 2024