generated: '2026-07-20'
method: searched
source: https://docs.nomos.energy/api-references/changelog
scheme: date-codename
current: 2026-05-27.curie
entries:
- version: 2026-05-27.curie
  status: latest-stable
  breaking: true
  highlights:
  - Feed-in support (plans/subscriptions carry type consumption|feed_in).
  - Restructured key resources to top-level endpoints (/invoices, /meter-readings, /market-partners) replacing nested routes.
  - First PATCH endpoints (PATCH /subscriptions/{id}, PATCH /customers/{id}).
  - POST /subscriptions/{id}/terminate with discriminated reason (ORDINARY|MOVE_OUT|WITHDRAWAL).
  - Webhook events for invoices and smart meter orders.
  - Structured validation errors (errors[] array, one entry per invalid field).
  - Invoice prepayment/void support; meter-order lifecycle timestamps.
  breaking_changes:
  - '/subscriptions/{id}/invoices -> /invoices'
  - '/subscriptions/{id}/meter_readings -> /meter-readings'
  - '/suppliers, /suppliers/search -> /market-partners'
  - '/subscriptions/{id}/consumption -> /subscriptions/{id}/usage'
- version: 2026-01-29.edison
  status: previous
  breaking: false
  highlights:
  - Grid fee reductions for §14a EnWG modules (GET/POST /grid-fee-reductions).
  - Smart meter orders (GET/POST /meter-orders).
  - Filtering on all list endpoints.
- version: 2025-12-16.batman
  status: previous
  breaking: true
  highlights:
  - Cursor pagination on all list endpoints.
  - API versioning via X-API-Version.
- version: 2025-12-01.chucky
  status: initial-stable
  breaking: false
  highlights:
  - Initial public version of the Nomos API.