HubSpot Developer Changelog (31)

CRM API v3 Developer Preview is Now Available

Announced: January 22, 2020

HubSpot API consistency and completeness has been a major point in feedback from our developer community for some time now. You spoke, and we listened! We are excited to announce the launch of a refreshed CRM API and documentation, available today...

Sunset: The CMS Site Maps API is being deprecated

Live: June 12, 2020

Update: This sunset is now scheduled for June 12. See this post for details. What's happening? The Site Maps API was released when the HubSpot CMS originally launched, and at the time many settings for hosted sites (including things like the...

HubSpot-PHP client library v2 is now available and Two new Node.js example apps

Announced: January 7, 2020

HubSpot-PHP client library v2 is now available What’s happening?

Sunset: The Companies API endpoint GET /companies/v2/companies/domain/:domain is being deprecated

Live: June 12, 2020

Update: This sunset is now scheduled for June 12. See this post for details. What's happening? A previously deprecated endpoint for the Companies API that searches for company records by domain name is being sunset. The path of this endpoint is:

Google Analytics and the HubSpot cookie banner

Announced: December 12, 2019

What’s happened? On November 1, 2019, we made a change to the Google Analytics integration that will prevent the Google Analytics tracking script from firing until a visitor opts in to cookie tracking via the HubSpot cookie banner.

Sunset: Workflow field for custom modules

Announced: December 5, 2019

The field for allowing users to select a workflow in custom modules is being deprecated on December 5th. You won’t be able to create a workflow field when creating new modules in the design manager UI, CMS-CLI, or FTP.

Announcement: Secondary Email API now in Developer Preview

Announced: December 4, 2019

What’s Happening

New Resource: Ruby Example App

Announced: December 3, 2019

What’s happening HubSpot has released a new example using the Ruby language. This example includes the following:

Announcement: Enhanced field validation

Announced: November 26, 2019

EDIT: This change has started to take effect. We'll be rolling this out gradually over the next week What’s Changing? HubSpot is changing how validation works on some commonly used fields for contacts, including the first and last name. This change...

Announcement: Deals now support merging

Announced: November 25, 2019

What’s happening Deals are central to a CRM. Businesses need to be sure of what the state of their pipeline and closed business is. Deals hold information about completed sales and potential future ones. Because mistakes happen, we are releasing the...

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...

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...

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