Changelog · Announced Jun 29, 2026
Developer updates for June 2026
June's developer updates include new CRM and customer success signals, cleaner subscription-status histories, expanded Knowledge Vault support for structured data, app object activity association controls, quote module customization, and several CLI improvements. This roundup also covers custom event timeline configuration and new Remote MCP server capabilities for content analytics and landing page creation.
- Current Customer system property now available
- Deduplication of repeated subscription status updates from automations
- Knowledge Vaults now support structured data files
- Automatic activity associations are now available for app objects
- Custom-coded modules are now available for HubSpot quotes
- HubSpot CLI authentication is now centralized
- App logs are now available in the HubSpot CLI
- Custom event timeline cards can now be customized
- Content analytics and landing page creation now available in the Remote MCP server
Current Customer system property now available
HubSpot now provides a system-managed Current Customer property (hs_current_customer) on companies, contacts, and custom objects that flags whether a record is a current customer. It powers default filters in the Customer Success workspace, and you can read it and filter or search on it through the CRM API like any other property — though it's system-managed and read-only to integrations.
Deduplication of repeated subscription status updates
HubSpot is now updating how repeated subscription status updates from automated sources, including workflows, integrations, and API calls, are recorded. When an automated source sends the same subscription status multiple times within a 24-hour period with no meaningful change, HubSpot may consolidate those entries instead of recording each one separately.
Content analytics and landing page creation now available in the Remote MCP server
Two new capabilities are live in HubSpot's remote MCP server: content analytics for standalone web assets and landing page creation. Previously, content analytics via MCP was limited to campaign-linked pages. That restriction is removed.
[6 more entries continue below the fold: Knowledge Vaults, app object associations, custom quote modules, CLI authentication, CLI logs, custom event timeline cards — all formatted identically.]
⚠ Filing Label Title: "Developer updates for June 2026" describes the page's contents, not what changed for the developer reading it. It could be the title of any month, any year, for any product. Zero retrieval value, zero urgency.
⚠ Buried high-value update: The MCP server update — AI assistants can now create and publish landing pages autonomously — is arguably the most significant capability in the entire roundup. It sits as entry #9 of 9, after CLI logging commands and timeline card customization.
⚠ Feature-First Bias across all 9 entries: Every single entry opens with what HubSpot built ("HubSpot now provides...", "HubSpot is now updating...", "Two new capabilities are live...") never with what broke for the developer before this shipped.
⚠ Zero Visual Hierarchy: All 9 entries — spanning CRM properties, CLI tooling, AI agent capabilities, and quote customization — receive identical heading weight. A frontend developer and an AI integration engineer both have to read all 9 to find their 1-2 relevant items.
⚠ No reader segmentation: This single roundup serves at minimum four distinct developer personas (CRM API developers, CLI users, AI/MCP integrators, CPQ/quote builders) with zero structural acknowledgment that they have different jobs to do.