API changelog

Changes to the public Feed.fm REST API appear here, newest first. Each entry identifies the affected API version, what changed, and any action or deadline for customers.

See the API versioning and deprecation policy for compatibility rules, migration timelines, and customer notices.

2026-09-29: API versioning policy

API version: /api/v3
Change: Documentation

Published the API versioning and deprecation policy and this changelog. The policy explains which changes require a new major version, the minimum 180-day retirement notice, migration guidance, customer notifications, and urgent exceptions.

Customer action: None. This publication changes no API behavior and requires no migration.