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Changelog

Dated record of what changed in Karchu: extraction, reconciliation, review, categorization, reporting, agent tools and documentation.

Last updated 2026-09-11

What changed, and when. Entries cover behaviour a person or an assistant can verify on the product, not internal work.

2026-09-11: Documentation and measured benchmarks

  • Documentation section at /docs covering scanning, PDF, statements, receipts, invoices, duplicates, categorization, reconciliation, confidence and review, insights, reports, exports, API, agent tools, security and privacy
  • Machine readable capability document at /api/public/v1/capabilities
  • Measured processing quality published on /benchmarks and at /api/public/v1/quality, alongside the fixture run
  • Five further read only agent tools: duplicates, recurring charges, insights, cash flow forecast and report summary

2026-09-10: Reporting, alerts and accountant workspace

  • Eight report types with PDF and CSV output
  • Recurring charge detection with price increase tracking
  • Financial health score with an explanation behind every component
  • Daily brief and configurable alerts with anti spam limits
  • Accountant workspace, document requests, comments and full change history
  • Configurable retention policy per organization

2026-09-09: Extraction pipeline

  • Native PDF text extraction first, OCR only when the text layer is missing or unusable
  • Image preprocessing for photographed and scanned pages
  • Document classification with confirmation below 0.7 confidence
  • Statement reconciliation against the statement's own balances
  • Separate confidence at document, transaction and field level
  • Side by side review with source highlighting, and retryable processing