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,...

Upcoming Sunset: Growth default theme for the HubSpot CMS

Live: March 15, 2025

What’s changing Starting on March 15, 2025, the default CMS Growth theme will no longer be available for new HubSpot portals. After this date, existing HubSpot portals will retain access to the Growth theme but will not receive any further features...

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

Live: April 7, 2025

Days until the change takes effect: 60 days

Breaking Change: Large Export Partitioning and Association Limits for the CRM Export API

Live: April 28, 2025

On April 28th, 2025, we will be updating the CRM Exports API to bring it closer to feature parity with the in-app export tool as well as improve the overall performance of the API allowing for quicker file delivery. Exports that exceed one million...

Breaking Change for DateTime Properties in Marketing Emails

Live: April 16, 2025

Starting April 16th, 2025, any DateTime properties in your HubSpot CRM used as personalization tokens in Marketing Emails will now include both the date and time stored in the property rather than just the date.

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...

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

Live: April 7, 2025

Starting April 7th, 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...

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Latest Posts

Update: Marketing Email API is now live.

Developer Preview: Conversation Live Chat Widget

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

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

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

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

New Feature: Customizable Workflows in the Ecommerce Bridge Integration

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

Upcoming Sunset: Growth default theme for the HubSpot CMS

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

Breaking Change: Large Export Partitioning and Association Limits for the CRM Export API

Breaking Change for DateTime Properties in Marketing Emails

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

Public Beta: Automatic Deactivation of Exposed Tokens

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

Update: Legacy CTA Sunset

Upcoming Sunset: V1 Contact Lists API