# /v1/projects/{}/locations/{}/featurestores* stops working

Calls to /v1/projects/{}/locations/{}/featurestores* on Vertex AI (us-central1-aiplatform.googleapis.com) stop working on February 17, 2027.

- API: Vertex AI (us-central1-aiplatform.googleapis.com) (us-central1-aiplatform.googleapis.com)
- Kind: Endpoint removal
- Announced: February 17, 2026
- Takes effect: February 17, 2027
- Calls after that day: fail
- Calls it hits: `/v1/projects/{}/locations/{}/featurestores*`
- Source: [Announcement](https://docs.cloud.google.com/vertex-ai/docs/deprecations)
- Page: https://www.okapi.bot/providers/vertex-ai-2/breaking-changes/v1-projects-locations-featurestores-stops-working/

## What to use instead

Migrate to Vertex AI Feature Store (V2) (featureOnlineStores, featureGroups).