HubSpot Developer Changelog

What’s changing? We’ve recently shared our vision for building an open ecosystem for the agent era

This month, on top of all the of the amazing updates and releases from Spring Spotlight 2026, we also have updates regarding the availability of our legacy CRM card migration tool, new ...

Welcome to the Spring Spotlight special edition of the developer changelog. We've got a lot of exciting updates to go over, including the general availability of date-based versioned APIs and Developer Platform version 2026.03. With these ...

The remote HubSpot MCP server is graduating from beta and is now generally available to all HubSpot accounts. This release adds write capabilities, Activity history, marketing content objects, and organizational context — so any MCP-compatible AI ...

HubSpot will migrate content rendering from the legacy Java Runtime Environment (JRE) locale dataset to the Common Locale Data Repository (CLDR), the current industry standard for localization. Most content will remain unchanged, while some ...

Today we're introducing a new versioning system for our APIs, using a /YYYY-MM/ format (like /2026-03/) instead of v1, v2, v3, v4 to denote the month in which the API was shipped. This date-based versioning gives ...

This month's rollup introduces exciting updates designed to streamline developer workflows and enhance visibility. Key highlights include the ability to view app objects directly within the Data Model Builder and a faster, video-based review ...

We’ve added a confirmation dialog when HubSpot users install third-party apps that haven’t been reviewed by ...

In February, HubSpot introduced a set of updates focused on improving developer visibility, extensibility, and platform flexibility. From enhanced OAuth install logging and Custom Events for Pro customers to deeper CRM associations and UI ...

The HubSpot connector for ChatGPT can now create and update CRM records and log activities directly from ChatGPT’s chat window, including new contact and deal creation, and logging notes or tasks.