# GridFlow Desktop Apps - Changelog

## 1.4.0 - 2026-06-27

### Added
- **Invoice Template Pack** - 6 Excel invoice templates incl. Product Catalog (dropdown + VLOOKUP)
- **Stripe checkout** - Payment Links + webhook auto-license delivery
- **Security hardening** - server-side Pro gating, invoice AI quota, path blocking

### Updated (Invoice Template Pack v1.1)
- VAT % labels and per-line VAT column (multi-rate support via SUMPRODUCT)
- Euro currency formatting and DD.MM.YYYY dates
- IBAN, BIC/SWIFT, and reference number (viitenumero) fields
- Sheet protection on formula cells

## 1.3.0 - 2026-06-23

### Added
- **Custom app icons** - each .exe now has its own branded taskbar / window icon
- **Desktop vs browser comparison** on the Free apps page and in README.txt
- **Invoice AI (desktop .exe):** unlimited AI uses - browser version stays at 5/month

### Updated
- Rebuilt all 7 apps with latest HTML (Instructions tabs, encoding fixes, improved AI parsing)
- Budget Tracker v1.8, Project Planner v1.4, Quote Calculator v1.4

## 1.2.0 - 2026-06-23

### Added
- Budget Tracker Pro, Quote Calculator Pro, Project Planner Pro desktop builds
- Instructions / Guide tabs in AI apps

## 1.0.0 - 2026-06-23

### Added
- **GridFlow Starter Bundle** - launcher for all free desktop tools
- **Cash Flow Tracker** - 12-month income/expense table, net cash flow chart, CSV export
- **Rate Estimator** - minimum and recommended hourly rate calculator
- **Invoice AI** - AI-assisted invoice builder with print/PDF export

### Privacy & accounts
- No account or sign-up required for any app
- Data saved locally on your device (localStorage)
- Cash Flow and Rate Estimator work fully offline
- Invoice AI requires internet only when using AI fill (manual edit works offline)

### Known limitations
- Executables are not yet code-signed - Windows SmartScreen may show a one-time warning
- Code signing planned for wider public distribution