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 furthe read more

Days until the change takes effect: 60 days Starting April 7th, 2025 , HubSpot will introduce enhanced validation rules for non-string property values, including enumeration and multi-value enumeration submitted via the CRMObject APIs. This read more

Announced: January 29, 2025 on the Developer Changelog (This post is for reference — if there are any differences between this version, the changelog is the source of truth) Our January update includes enhanced App Usage Insights with read more

This is a reposting of the Developer Changelog. If there are any differences, the version on the changelog itself is the source of truth for the latest information. https://developers.hubspot.com/changelog/cdn-path-for-static-assets-css-javascript read more

Happy New Year, HubSpot Developers! Exciting news. From now on, we'll be cross-posting the HubSpot Developer Newsletter to the community. Let’s kick off 2025 with updates to help you build and grow, including machine learning with Amazo read more

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 milli read more

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. This change enhances functi read more

We've recently released new functionality for the v4 Automation API in public beta. These updates include batch endpoints and the ability to update an existing workflow. We're also releasing new endpoints that make it easier to migrate f read more

Announced: December 25, 2024 on the Developer Changelog. (This post is copied here for reference if there are any differences between this version and the changelog version, the changelog is the source of truth. Happy Holidays) Our December read more

Our November update brings you information on the HubSpot CLI, which has been upgraded to version 6.4.0, introducing new commands for better asset data management, allowing self-diagnosis of installation issues, and simplifying dependency management read more

HubSpot is expanding access to private app cards, a powerful UI extension that enables businesses to embed custom tools and insights directly within HubSpot interfaces. Previously, private apps with app cards were only available to Sales Hub and Ser read more

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) standard 1 . If you are read more