generated: '2026-08-01' method: searched source: https://docs.platform.decart.ai/changelog + https://status.decart.ai/ + openapi/decart-api-openapi-original.json description: 'Decart''s lifecycle contract is model-centric rather than API-version-centric. The REST surface has stayed on /v1 throughout ten months of published history; what moves is the model catalog. New generations ship as new model ids, rolling -latest aliases are repointed, and superseded models are retired by announcement in the monthly changelog with a named migration target. There is no published deprecation window, no Sunset or Deprecation response header, and no SLA document.' versioning: scheme: uri-path current: v1 stability: /v1 unchanged across the Lucy 2 → 2.1 → 2.5 and VTON 2 → 3 generations model_pinning: aliases: [lucy-latest, lucy-vton-latest, lucy-restyle-latest, lucy-clip-latest, lucy-image-latest] resolve_endpoint: POST /v1/models/resolve guidance: Pin an explicit model id for stable behaviour; -latest aliases are repointed when a new generation ships. docs: https://docs.platform.decart.ai/changelog deprecation: policy_url: https://docs.platform.decart.ai/changelog policy_published: false mechanism: Announcement in the monthly changelog, with a stated replacement model sunset_header: false deprecation_header: false notice_window: not published observed_retirements: - date: '2026-06' retired: [lucy-2.1-vton, lucy-vton] replacement: lucy-vton-3 (or pin lucy-vton-2) - date: '2026-05' retired: [LipSync Live, Live Avatar, Lucy Motion, Lucy v1 Realtime, Lucy Restyle v1 Realtime] replacement: lucy-2.1 for editing, lucy-restyle-2 for restyling - date: '2026-04' retired: legacy (non-canonical) SDK model names replacement: canonical model names; SDKs emitted deprecation warnings during the transition detail: changelog/decart-changelog.yml deprecated_operations: [] deprecated_operations_note: >- Neither published OpenAPI document marks any operation with "deprecated: true". Superseded model routes are removed outright rather than flagged in the spec — the June 2026 retirement of lucy-2.1-vton removed the route, and the api.decart.ai spec still carries a lucy-vton path family for the generations still served. status_page: url: https://status.decart.ai/ provider: Atlassian Statuspage api: https://status.decart.ai/api/v2/summary.json subscriptions: email, Slack and webhook subscribers supported by the Statuspage host docs_mirror: https://docs.platform.decart.ai/resources/status sla: published: false uptime_target: null note: No service level agreement or uptime commitment is published on the docs host or the status page. support: contact: contact@decart.ai enterprise: contact@decart.ai for volume and custom pricing legal: terms_of_service: https://docs.platform.decart.ai/resources/terms-of-service api_terms: https://docs.platform.decart.ai/resources/api-terms acceptable_use: https://docs.platform.decart.ai/resources/aup data_processing_addendum: https://docs.platform.decart.ai/resources/dpa privacy_policy: https://docs.platform.decart.ai/resources/privacy-policy published: '2026-04 (API Terms of Service and DPA, per the changelog)'