generated: '2026-07-20'
method: searched
source: README docs (NFON-AG GitHub), https://status.nfon.com, api-gateway-migration-guide.md
scheme:
  description: >-
    NFON does not publish a single dated public changelog. Breaking changes are
    announced via the "API Breaking Changes" subscription on the NFON status page.
    The PBX Configuration OpenAPI carries a date-stamped version (e.g. 2026.07.20).
  breaking_changes_channel: https://status.nfon.com
current_versions:
  pbx_configuration: 2026.07.20
  cti: 1.0.0
  call_history: 2.0-early-access
entries:
- date: '2026-07'
  api: NFON PBX Configuration API
  type: addition
  breaking: false
  highlights:
  - New tenant licence endpoints (licenses, licenses/usage, licenses/assign, licenses/unassign).
  - Bulk import/export for devices, phone extensions, phone books, speed dials, virtual fax extensions.
  - Async import/export jobs (GET /tenants/{tenant}/jobs, /jobs/{eventId}).
- api: NFON PBX Configuration API
  type: migration
  breaking: true
  highlights:
  - Supersedes the Service Portal API. Base URL moves to https://api.nfon.net/configuration/v1/tenants/{K-number}.
  - Authentication changes from Basic Auth / API key to OAuth 2.0 Bearer.
  reference: https://github.com/NFON-AG/PBX-Configuration-APIs/blob/main/api-gateway-migration-guide.md
- api: NFON Call History API
  type: addition
  breaking: false
  highlights:
  - Version 2.0 (early access) under Login with NFON; adds SSE streaming and AI transcription/summary fields.