HubSpot Removing the Webhooks rateLimitPolicy and period fields Published lifecycle

HubSpot Webhooks API rateLimitPolicy (v1) and period (v3) fields is tracked by BlackTree as a vendor-operated software service. Its lifecycle page separates release identity, maintenance and security boundaries using the publisher's registered source.

Evidence status

This record passed BlackTree's automatic primary-source checks with a confidence score of 82. It is returned for operational research without requiring routine manual approval. Confirm edition and deployment applicability before acting.

This discovery does not establish a product-specific support or retirement date. A missing date does not mean support continues.

The date applies only to removal of two deprecated fields. It is not an end-of-support date for either Webhooks API version.

Product overview

Main capabilities

Hosted product capabilities
Vendor-managed operation and updates
Version or feature retirement management

Typical use

Used through a hosted service, API or managed product interface.

Deployment

Operated by the publisher, with customer configuration and integrations where applicable.

This category-level context is generated from the registered product identity. Confirm exact product capabilities on the publisher's page .

Collected lifecycle data

Product	HubSpot Removing the Webhooks rateLimitPolicy and period fields
Release	Published lifecycle
Start or release	Not extracted
Lifecycle boundary	Continuous or not dated in the source
Date precision	Unknown

Known exploited vulnerabilities

Catalogue updated 19 Sep 2026

These are product-family matches in the CISA Known Exploited Vulnerabilities catalogue. Confirm the affected product version in the vendor advisory.

No CISA known-exploited entries currently match this mapped product family.

This does not mean the product has no vulnerabilities.

Package vulnerability advisories

OSV advisories are matched through the registered package URL. A package-family match does not prove that the installed release is affected. Check the affected and fixed versions before remediation.

No package advisories have been linked for this product identity.

This is not evidence that the product has no vulnerabilities.

Source evidence

PRIMARYReady

HubSpot lifecycle discovery

Marketing Email API Migration to ILS Lists | Upcoming Sunset: V1 Contact Lists API | Legacy CTA Sunset Timeline and Scope Update | Upcoming Sunset: v2 Owners API | Upcoming Sunset: Removing the Webhooks rateLimitPolicy and period fields | Upcoming Sunset: JSON Custom Cards | Upcoming: Enforcing Deal Currency Code Validation | Upcoming Sunset: Legacy CTAs

Official vendor lifecycle or product-change property. Extracted records require human review.

First collected 25 Aug 2026 · Last collected 18 Sep 2026 · Review state accepted

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