generated: '2026-07-25'
method: searched
source: https://github.com/MEF-GIT/MEF-LSO-Sonata-SDK/releases + https://lso.mplify.net/lso-api-sdk-releases + openapi/*.yml
versioning:
  scheme: uri-path major version per API, inside a named suite-wide SDK release
  api_version_examples:
    - productOrderingManagement/v11 (document version 11.0.1)
    - quoteManagement/v10
    - productInventory/v8
    - geographicAddressManagement/v8
    - serviceInventory/v7
    - alarmManagement/v3
    - cimIncident/v1
  release_train:
    name: LSO API Release Framework
    naming: named after singers, alphabetical — aretha, billie, celine, dolly, ella, fergie, grace, haley, irene, janis, kylie
    current: kylie
    current_published: '2026-02-17'
    cadence: roughly two releases per year since 2021
    docs: https://lso.mplify.net/lso-api-sdk-releases
  maturity_levels:
    published: >-
      Each functional area carries an explicit maturity in the release notes — "Published Standard"
      for ratified documents, draft/working otherwise, with (*) marking a maturity change since the
      previous release. Release notes state plainly that "the API files contained in this SDK are
      evolving and subject to change".
    url: https://github.com/MEF-GIT/MEF-LSO-Sonata-SDK/releases/tag/kylie
deprecation:
  policy_url: null
  policy_published: false
  sunset_header: false
  deprecated_operations: []
  evidence: >-
    No formal deprecation or sunset policy is published, no RFC 8594 Sunset/Deprecation header is
    defined, and no operation in the 94 kylie documents is marked deprecated: true. Retirement is
    handled implicitly by the major-version bump and the named release train — older releases stay
    permanently downloadable as GitHub tags and release zips.
availability:
  status_page: null
  sla: null
  note: >-
    Mplify operates no runtime API, so there is no status page and no uptime SLA. Availability is
    the implementing Seller's responsibility. The one Mplify-run runtime service is the LSO API
    Test Service (buyer/seller emulators on a dedicated cloud instance per subscriber), delivered
    under contract with Amartus — see sandbox/mef-sandbox.yml.
distribution:
  github_org: https://github.com/MEF-GIT
  repos:
    - {name: MEF-LSO-Sonata-SDK, irp: LSO Sonata, releases: 19}
    - {name: MEF-LSO-Cantata-SDK, irp: LSO Cantata, releases: 11}
    - {name: MEF-LSO-Legato-SDK, irp: LSO Legato, releases: 13}
    - {name: MEF-LSO-Interlude-SDK, irp: LSO Interlude, releases: 6}
    - {name: MEF-LSO-Allegro-SDK, irp: LSO Allegro, releases: 6}
    - {name: MEF-LSO-Presto-SDK, irp: LSO Presto, releases: 14}
  license: Apache-2.0
  artifact: per-release zip, e.g. Mplify-LSO-Sonata-SDK-kylie.zip
  member_extension: >-
    Extended SDK repositories containing work-in-progress and pre-release standards exist for active
    members only, alongside member-only Developer Guides and MEF W92.1 test requirements on
    wiki.mplify.net.
related:
  changelog: changelog/mef-changelog.yml
  conventions: conventions/mef-conventions.yml