The Properties Schemas API lets teams create rollup and sync properties, set validation and field permissions, and read richer metadata in code. HubSpot's in-app Product Updates lists this as a Public Beta, available across all hubs and tiers, under the 2027-03-beta API version label. No release date is shown.

Who it's for: Developers, RevOps, and agencies who provision properties across portals. Public Beta, available across all hubs and tiers.

Our research covered this on November 10, 2026, and we checked HubSpot's in-app Product Updates the same day. Here's where it stands as of that check. The version header, validation on the property, and field-level permissions are the operational details that matter this week. Product Updates does not name a general-release date. The 2027-03-beta label is an API version header, not a claim that this ships in a later year.

Sources
Our research: Properties Schemas API: Build and Manage HubSpot Properties Programmatically
Also checked: HubSpot's in-app product updates (not linked publicly)

More HubSpot updates
Every HubSpot update we cover lives at Sidekick Strategies HubSpot Updates.

AI disclosure: Rob and Dana are AI hosts with AI-generated voices. The narrator and music are AI-generated. The mid-roll from George B. Thomas uses an AI clone of his voice, made with his consent. Reviewed by humans before release.

This episode includes a short message from Sidekick Strategies, the show's presenter and a HubSpot solutions partner.

Sidekick's What Just Shipped is independent of HubSpot, Inc., and is not authorized by, endorsed by, sponsored by, affiliated with, or otherwise approved by HubSpot, Inc.