generated: '2026-07-17'
method: searched
source: https://developer.alasco.de/changelog.html
scheme: date-based
note: >-
  Entries are identified by release date (YYYY-MM-DD). Changes within the current major
  version (1.0) are backward-compatible.
entries:
- date: '2026-06-22'
  product: All
  breaking: false
  highlights: >-
    Documentation improvements: llms.txt entry point, domain model overviews, and complete
    English + German field descriptions using in-app labels for all products.
- date: '2026-06-10'
  product: FinCon
  breaking: false
  highlights: >-
    Contract unit create and update endpoints - POST and PATCH for managing contract units
    (name, description, lifecycle state, budget).
- date: '2026-05-15'
  product: MCP
  breaking: false
  highlights: >-
    Launch of Alasco MCP server v1 (beta) at https://mcp.alasco.de, exposing Public API
    product capabilities as Model Context Protocol tools.
- date: '2026-05-05'
  product: ESG
  breaking: false
  highlights: Tenant upsert endpoint - POST to create or update tenants for buildings.
- date: '2026-03-18'
  product: ESG
  breaking: false
  highlights: >-
    New building fields and endpoints - external asset ID, area fields, CO2 analysis and
    custom data retrieval endpoints.