generated: '2026-07-19'
method: searched
source: >-
  openapi/langdock-openapi-original.yml (deprecated operations), plus
  https://status.langdock.com/, https://www.langdock.com/changelog, and the
  Assistants-to-Agents migration guide.
description: >-
  Langdock versions its first-party APIs in the URI path per product family and runs a
  public status page and dated changelog. Deprecation is expressed in-band: the entire
  legacy /assistant/v1 family is flagged deprecated:true in the OpenAPI and backed by a
  written migration guide to /agent/v1. Langdock publishes no formal dated
  deprecation/sunset policy and no RFC 8594 Sunset/Deprecation header contract, and no
  public SLA/uptime target was found.
versioning:
  scheme: uri-path, per product family
  current:
    agents: v1
    skills: v1
    attachments: v1
    user_management: v1
  document_version: 3.0.0
  docs: https://docs.langdock.com/en/developer/overview/api-introduction
deprecation:
  policy_url: null
  policy_published: false
  sunset_header: false
  deprecation_header: false
  mechanism: >-
    Deprecation is signalled in the OpenAPI (deprecated:true plus a "[Deprecated]"
    summary prefix) and in a written migration guide. No dated sunset window is
    published.
  migration_guides:
  - from: Assistants API (/assistant/v1)
    to: Agents API (/agent/v1)
    url: https://docs.langdock.com/en/developer/assistants-api/assistant-to-agent-migration
  - name: Agent Migration Guide (between workspaces)
    url: https://docs.langdock.com/en/developer/agents-api/agent-migration
deprecated_operations:
- openapi/langdock-openapi-original.yml#POST /assistant/v1/chat/completions
- openapi/langdock-openapi-original.yml#createAgent
- openapi/langdock-openapi-original.yml#updateAgent
- openapi/langdock-openapi-original.yml#getAgent
- openapi/langdock-openapi-original.yml#GET /assistant/v1/models
deprecated_operation_count: 5
successor_operations:
  createAgent: createAgentV2
  updateAgent: updateAgentV2
  getAgent: getAgentV2
status_page:
  url: https://status.langdock.com/
  status: 200
sla:
  url: null
  uptime_target: null
  note: No public SLA or uptime target was found on the marketing, security, or docs
    surface.
changelog:
  url: https://www.langdock.com/changelog
  artifact: changelog/langdock-changelog.yml
related:
  conventions: conventions/langdock-conventions.yml
  changelog: changelog/langdock-changelog.yml