HubSpot Developer Changelog | Hannah Seligson (2)

Public Beta: Introducing Developer Permission Set and Role-Based Developer Permission Template

Announced: October 1, 2024

We're excited to announce two powerful new features for all subscription tiers designed to help admins manage developer access to HubSpot's CRM development tools more efficiently: the Developer Permission Set and the new Developer Role-Based...

Bug Fix: Batch Read Limit for HubSpot Associations API

Live: February 10, 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.

CRM Development Tools Available for Early Access to Build Public Apps with UI Extensions & More

Live: September 18, 2024

Starting September 18th, HubSpot app partners can request early access to the new development model that enables developers to build UI extensions and more with modern development tools. This model leverages UI extensions built with React, expanding...

Serverless Endpoint Function Logs for Private Apps

Announced: September 11, 2024

Starting September 11, 2024, private app developers using serverless endpoint functions in HubSpot with an Enterprise Content Hub subscription can now access detailed logs for requests made to these function invocations. This new functionality is...

Public Beta: New Custom Channels API

Announced: September 10, 2024

We're excited to introduce the Custom Channels API (BETA), a powerful new API available for Sales and Service Enterprise accounts, on September 10th, 2024. This API allows developers and partners to integrate any text-based, two-way messaging...

Sunset: Replacing api-catalog-public/v1/apis Endpoint

Live: November 11, 2024

Starting November 11th, 2024, we are deprecating the api-catalog-public/v1/apis endpoint, which will be replaced by the new public/api/spec/v1/specs endpoint. The new endpoint provides a different response format to support HubSpot API versioning...

Public Beta: Generic Webhook Subscriptions

Announced: August 6, 2024

Starting on August 6th, 2024, you can now use 24 additional CRM object types with webhook subscriptions for both private and public apps. We are updating the format to follow the "object.*" pattern to standardize the subscription types.

Introducing Custom Association Limits for Associations API

Announced: July 30, 2024

Starting July 30th, 2024, HubSpot users can now configure custom limits for the number of associated records of a particular object type or a label to a specific object type via the public Associations API. This enhancement provides more flexibility...

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

Announced: July 25, 2024

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...

Defaulting hs_timestamp to Meeting Start Time in Meetings Engagement API

Live: November 12, 2024

In our continuous effort to enhance the usability and accuracy of the Meetings Engagement API, we're introducing a change to handling the hs_timestamp property for MEETING_EVENT objects starting November 12, 2024. This update aims to improve the...

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

CDN path for static assets (CSS & JavaScript) changing

Live: February 12, 2025

We're updating the paths for design manager assets, including CSS and JS files. The paths will change from hs-fs/hub/* to hs-fs/hubfs/*.

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

Public Beta: Introducing Developer Permission Set and Role-Based Developer Permission Template

Bug Fix: Batch Read Limit for HubSpot Associations API

CRM Development Tools Available for Early Access to Build Public Apps with UI Extensions & More

Serverless Endpoint Function Logs for Private Apps

Public Beta: New Custom Channels API

Sunset: Replacing api-catalog-public/v1/apis Endpoint

Public Beta: Generic Webhook Subscriptions

Introducing Custom Association Limits for Associations API

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

Defaulting hs_timestamp to Meeting Start Time in Meetings Engagement API

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

CDN path for static assets (CSS & JavaScript) changing

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