Release notes covering all features, bug fixes, and enhancements introduced from commit 912697d (May 21, 2026) to present (June 21, 2026).
🚀 Key Features & Additions
🖥️ External Browser Display (EBD)
Implemented support for active secondary displays:
- Fullscreen request triggers, layout fixes, and sizing calibration buttons for secondary monitors/customer displays.
- Used with old Android phone. Showing welcome page, receipt, QRcode for payment and thank you animation.
📊 Uzávěrka (Sales Closing) Page
Introduced a comprehensive Sales Closing dashboard accessible directly from the header navigation:
- Dynamic Date Range Filtering: Support for presets (Dnes, Včera, Tento týden, Tento měsíc, Celá historie) and custom date pickers, unified in a single settings card.
- KPI Summaries: Real-time aggregation of Obrat (Revenue), Počet dokladů (Document Count), and Průměrná útrata (Average Ticket Value).
- Payment Methods Breakdown: Grouped statistics and progress bars for Cash, Card, QR Payments, and Unpaid Tabs.
- Product & Category Mix: Fully sortable lists of sold items and categories showing total quantity, revenue, and overall volume share.
- Dataset View Modes: Filter statistics by:
- Pouze prodané (Sold only)
- Prodané + Otevřené (Sold + Open Tabs)
- Pouze otevřené (Open/Active Tabs only)
🧾 Unified Receipts & Open Tabs List
Improved the Receipts page (/receipts) to handle both historical records and active sessions:
- Closed vs Open Toggle: Toggle the list on-demand to view either closed receipts or active tabs/tables.
- Cyan Table Indicators: Open tab cards are styled with distinct borders and tags to separate them from finalized receipts.
- Integrated Filtering: Full-text search and date range filters automatically index and filter both databases correctly.
🖨️ Thermal POS Printing Integration
Added print-ready media query stylesheets for thermal receipt printers (80mm width):
- Uzávěrka Printing: Formats the report into a POS ticket. When printing in combined mode, it automatically splits the statistics into ZAPLACENÉ (PAID) and NEZAPLACENO / OTEVŘENO (UNPAID) sections.
- Receipt Listings: Formats shown receipt cards as stackable, cleanly separated thermal receipts with custom print headers, compact padding, and tight line heights to save paper.
🔧 Optimizations & Fixes
- Database Connection Leaks: Refactored the DB settings PUT endpoint to reuse active database singleton connections and safely close connections, avoiding locking conflicts.
- WAL Checkpointing (Truncate): Added manual Sloučit WAL do DB button under the Export page to merge WAL records and truncate
.db-walfiles down to 0 bytes on disk. - QR Codes / Paylibo API: Patched schema configurations and initiated paylibo API payment integration triggers.
- OXLint Integration: Integrated faster linter checking scripts into the project tooling.