HubSpot Developer Changelog (29)

Now Available: Inline Help Text for Fields and Modules

Announced: July 9, 2020

When creating modules for use by content editors, oftentimes there is a need to provide simple instructions as to the intended use of a field or module, limits to the field or module, or even just some general knowledge about why the field or module...

Rich Text Editor Toolbars can now be configured to show certain features

Announced: July 9, 2020

Rich Text editors (often referred to as WYSIWYG editors) allow content creators to quickly markup/style content with easy to use buttons for things such as changing font size, bolding text, and inserting links or images. This freedom to markup/style...

Creation of themes, serverless functions, and access to default themes and modules in the Design Manager

Live: July 8, 2020

The launch of CMS Hub introduced serverless functions, themes, and HubSpot default themes. Creating serverless functions and themes previously required using the CMS CLI. You can now do this through the Design Manager. Please note: serverless...

Two CRM extensions are generally available, and new chat widget capabilities

Announced: July 2, 2020

What’s happening We’ve got two platform updates for you today. First, we’re releasing the CRM Cards and Video Conferencing Extensions to General Availability. This means these features are considered stable, and ready to be used for building great...

New change sources will trigger assignment notifications

Live: July 13, 2020

One function of the CRM is to help users take action on customer records at the appropriate time. HubSpot’s CRM helps with that by letting users know when a CRM object (contact, company, deal, etc.) is assigned to them. However, to protect users...

Archived CRM Pipelines will be purged after 30 days

Announced: June 25, 2020

What's happening? Beginning on July 20, any CRM pipelines that have been archived for more than 30 days will be purged.

Drag and drop area styles moved from footer to header

Announced: June 24, 2020

Drag and drop areas produce styles from attributes in the template and page-editor. These styles are output in the standard_footer_includes. Those styles are moving to the standard_header_includes.

Contacts API v1 - 415 Unsupported Media Type errors for requests missing the Content-Type header

Announced: June 2, 2020

What happened? Last week, we made some infrastructure upgrades to the Contacts API. While this upgrade was mostly transparent, and didn't change the functionality of the API, this did change how the Content-Type request header is handled.

[Developer Preview] Video Conference Extension API

Announced: June 1, 2020

What is it? Now in Developer Preview is a video conference extension API that you can use to build "one click" integrations that will add all your video conferencing information to the meeting widget in the HubSpot CRM.

Simplifying batch update response codes for CRM v3 APIs

Live: June 4, 2020

Batch APIs are extremely useful to help both developers and HubSpot work efficiently. The use of batch APIs is highly encouraged so it’s important that they work as expected.

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.

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: 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...

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.

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...