HubSpot Developer Changelog (19)

Sunsetting the ‘archived’ query parameter for the v3 CRM Pipeline API and introducing two new audit endpoints into public beta

Live: March 14, 2022

We will be sunsetting the ‘archived’ query parameter for the v3 CRM Pipeline API and also introducing two new endpoints into public beta for auditing changes to CRM pipelines and pipeline stages.

[Heads Up] Associations Improvement Rolling Out to All New Customers

Announced: February 1, 2022

What is it? In September 2021 we announced some exciting updates to associations in HubSpot. With these improvements, you can now associate multiple companies to a contact, deal, or ticket record. Additionally, Professional and Enterprise customers...

New v3 Engagement APIs in beta and Contacts GDPR delete endpoint moves to General Availability

Announced: January 12, 2022

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 Engagements API available today in developer...

New rate limits for the legacy Contacts API batch create or update endpoint

Announced: December 6, 2021

In an effort to increase the security and performance of the HubSpot platform, we will be introducing new limits for the legacy endpoint for creating or updating a group of contact records.

Upcoming: Customized lifecycle stages for contacts and companies

Live: September 30, 2022

On September 30th, 2022, users will be able to customize the lifecycle stages for their contacts and companies.

Private Apps are now available

Announced: November 9, 2021

Today we're excited to announce the release of Private Apps into general availability. Private Apps are a new way to connect your custom integration to your HubSpot account. They combine the easy setup of API keys, with the security features of...

Announcing the addition of a new fieldLevelPermission field to the v1 CRM Properties APIs

Announced: November 3, 2021

We are introducing a new field called fieldLevelPermission to the v1 CRM Properties API.

Default HubSpot Themes: “Growth” Theme fetchable via CLI and moving older HubSpot Themes to maintenance mode

Announced: November 2, 2021

Growth Theme can now be fetched via the CLI Since the release of themes, HubSpot has made significant updates to the capabilities of our CMS. This includes features like dnd_areas, style fields, and blog listing editing. With the recent release of...

Change to behaviour between GET and POST Contacts V1 endpoints

Announced: October 29, 2021

We are making a change to the current inconsistent behaviour between the GET and POST Contacts V1 endpoints.

The v3 CMS Pages API is now in public beta

Announced: October 28, 2021

We're excited to announce the release of our v3 CMS Pages API into public beta. This API will let you create and manage your website and landing pages.

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

Live: November 10, 2025

Starting November 10th, 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...

Final Reminder: Sunset of v2 Owners API

Live: March 24, 2025

The v2 Owners API will officially be sunset on March 24th, 2025, with no further extensions. After this date, all v2 Owners API endpoints will be fully sunset and return a 404 error response. This marks the final stage of our transition to the more...

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: November 10, 2025

Starting November 10, 2025, HubSpot will introduce enhanced validation rules for non-string property values, including enumeration and multi-value enumeration submitted via the CRMObject APIs. This change aims to improve data integrity and user...

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...

Reminder: Upcoming Sunset of v2 Owners API on August 30, 2024

Live: March 24, 2025

In February 2024, we announced the sunset of the v2 Owners API. This is a reminder that on August 30, 2024, we will be sunsetting v2 of the Owners API. To avoid disruptions, we strongly encourage users to migrate to v3 of the Owners API before this...

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...