---
title: "Latest Yaml Spec Availability"
source: dbt Core Documentation
source_url: https://github.com/dbt-labs/docs.getdbt.com
licence: Apache-2.0
domain: data-and-analysis
subdomain: dbt-docs
date_added: 2026-04-25
---

:::info Availability
The latest YAML spec is supported in the following environments:

- **<Constant name="dbt_platform" /> (Latest release track):** Available now
- **<Constant name="fusion_engine" />:** Available now
- **<Constant name="core" />:** Support coming in v1.12 (May 2026)

For more information about availability, reach out to your account manager or post in the [#dbt-semantic-layer](https://getdbt.slack.com/archives/C046L0VTVR6) channel in the [dbt Community Slack](https://www.getdbt.com/community/join-the-community/).
:::
