Skip to content

HubSpot Developer Changelog

56 Posts in API

Announcing a new endpoint that returns all publicly available Open API specifications

Announced: March 5, 2021

This post is now out of date. Please refer to this updated version We are delighted to share that developers can now access HubSpot’s Open API Specification.
Read More

Burst limits are increasing for API key authenticated calls

Announced: March 1, 2021

We have rate limits in place to help make sure we offer reliable services to all our customers. Without them, customers could accidentally or maliciously slow down or take down HubSpot services. As we make improvements to our infrastructure we want...
Read More

TLS 1.0 and 1.1 support is sunsetting on March 8th, 2021

Live: March 8, 2021

To improve platform security and performance we are dropping support for TLS 1.0 and 1.1 in favor of supporting the newer versions of TLS. This will affect API integrations.
Read More

Blog V3 APIs for Author, Posts, and Tags now available in Developer Preview

Announced: September 8, 2020

We are excited to announce the release of our V3 Blog APIs for Authors, Posts, and Tags to developer preview (open beta). This new Blog V3 API is more consistent and developer-friendly.
Read More

Filters will no longer be returned from the Lists API

Announced: July 20, 2020

UPDATE: After hearing feedback from you, our community of developers, there were some use cases we hadn’t taken into account. In order to make sure we can thoughtfully consider our approach to the List filter migration we are going to pause the...
Read More

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...
Read More