# XState 6.0.0-alpha.11

- Product: XState (https://whatsnew.fyi/product/xstate)
- Vendor: Stately
- Date: 2026-06-28
- Version: 6.0.0-alpha.11
- Original notes: https://github.com/statelyai/xstate/releases/tag/xstate%406.0.0-alpha.11
- Permalink: https://whatsnew.fyi/product/xstate/releases/6.0.0-alpha.11
- Labels: Pre-release

What's New is an index, not a publisher: every entry below links to the vendor's own release notes, which are the authoritative source. Entries are labelled where they are hand-curated sample data, pre-releases, or drawn from a secondary source such as a developer blog.

Reuse: the summaries, labels and curation here are © What's New. Quote freely with attribution and a link back; wholesale republication of the corpus is not permitted — terms: https://whatsnew.fyi/terms. The vendors' own release notes remain their publishers'.

---

- **changed** — Machines that declare schemas.output now type-check top-level final state output values against the machine output type

###### Patch Changes

-   57e8d85: Machines that declare `schemas.output` now type-check top-level final state
    `output` values against the machine output type.

    ```ts
    createMachine({
      schemas: {
        output: types<{ status: 'ok' }>()
      },
      initial: 'done',
      states: {
        done: {
          type: 'final',
          output: { status: 'ok' }
        }
      },
      output: ({ event }) => event.output
    });
    ```