generated: '2026-09-01'
method: searched
source: https://stellary.co/docs/changelog/ + https://stellary.co/docs/api/ + https://stellary.co/plans/
note: >-
  Stellary is a 0.x product in public beta. What exists is a maintained, dated product changelog;
  what does not exist is any API-level lifecycle governance -- no version segment, no deprecation
  policy, no sunset headers, no SLA and no status page.

versioning:
  api: none
  api_evidence: >-
    No version path segment, header or media-type version appears in the REST reference. The MCP
    surface pins the MCP protocol, not a Stellary API version.
  product: semver 0.x
  current_product_version: 0.13.0
  current_product_version_date: '2026-08-20'
  mcp_server_version: 0.13.0
  mcp_registry_version: 0.12.0
  mcp_version_note: >-
    server.json and the client plugin manifests declare 0.13.0 while the official MCP registry
    record still lists 0.12.0 as latest (published 2026-07-27). The registry entry is one release
    behind the repository as of 2026-09-01.

change_log:
  present: true
  url: https://stellary.co/docs/changelog/
  dated: true
  artifact: changelog/stellary-changelog.yml

deprecation_policy:
  present: false
  sunset_header: false
  deprecation_header: false
  rfc8594: false
  evidence: >-
    No deprecation or sunset policy is published on the docs site, and no Deprecation or Sunset
    response header was returned by any probed endpoint. The changelog records additions and
    reliability work; it announces no removals or breaking changes.
  deprecated_operations: []
  deprecated_operations_note: No OpenAPI exists to derive deprecated operations from.

status_page:
  present: false
  probed:
  - url: https://status.stellary.co/
    status: 0
    detail: DNS does not resolve
  - url: https://stellary.co/status/
    status: 404
  evidence: >-
    No status page is linked from the site footer, the docs navigation or llms.txt. The closest
    public health signal is the unauthenticated API root, GET https://api.stellary.co/, which
    returns {"status":"ok","app":"Stellary"} -- a liveness endpoint, not an incident history.
  health_endpoint: https://api.stellary.co/

sla:
  present: false
  evidence: Both published plans are free (Discovery, and invitation-only Beta Tester); no uptime or support SLA is published.

support:
  email: support@stellary.co
  community: https://discord.com/invite/ZwR26xNqVb
  security_contact: security@stellary.co
  faq: https://stellary.co/faq/

maturity:
  stage: public beta
  evidence: The site badges the product "Beta"; the paid tier is absent and the second plan is invitation-only via Discord.
  direction: >-
    https://stellary.co/product-ambitions/ publishes product direction but explicitly disclaims
    being a roadmap ("Directional, not a roadmap"; "This page explains direction -- not a fixed
    roadmap or timeline"), so it is not recorded here as a roadmap.