Version 5.3 brings important improvements for daily POS operations. The focus is on a significantly faster and smoother order interface, expanded inventory management with sub-warehouses, and improved stability for card payments. Numerous optimizations ensure a more seamless workflow.
Version 5.3.0 (Date: October 23, 2025)
New Features
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Sub-warehouse Management: You can now manage and book inventory in sub-warehouses. This enables more precise stock tracking for different locations or storage areas.
Improvements
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Faster Order Interface: Response time when tapping on articles and tables has been significantly reduced. Switching between views is now noticeably smoother.
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Optimized Printing: Print jobs no longer block the user interface. You can continue working while printing.
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Enhanced Customer Display: The default presentation is now automatically shown when no items are selected. Display flickering when switching presentations has been resolved.
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Table Orders: All table orders are now printed automatically. Ad-hoc printing is now only available for counter orders.
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Filtering: Inactive sales points and users are now correctly filtered out.
Bug Fixes
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Fixed: Memory consumption of the order view continuously increased during extended use
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Fixed: Tap recognition did not work reliably under certain conditions
Other
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Updated technical core components for improved stability and security
Version 5.3.1 (Date: October 31, 2025)
New Features
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Payroll Deduction for Canteen Orders: Payroll deduction payments are now supported for canteen orders.
Improvements
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Android 15 Compatibility: Display for devices with 3-button navigation has been optimized for Android 15.
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Optimized Card Payment: Retry logic for Stripe payments has been improved to avoid unnecessary transaction fees.
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Security: Token verification has been strengthened for more reliable authentication.
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Inventory Transfer: The transfer option is now hidden when no sub-warehouses are available.
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Input Validation: Improved validation for numeric inputs.
Bug Fixes
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Fixed: Credits for older invoices could not be created under certain circumstances
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Fixed: Temporary order data was not correctly reset at shift end
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Fixed: Logging out from one device occasionally logged out from all devices
Version 5.3.2 (Date: November 7, 2025)
Improvements
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Card Payment: Improved error handling and retry logic for card terminal communication.
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Terminal Check: Availability of the terminal is now verified before cancelling a card payment.
Bug Fixes
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Fixed: App crash with certain printer configurations
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Fixed: Typo in German translation
Other
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Updated Stripe component to version 4.7.5 for improved payment stability
Version 5.3.3 (Date: November 7, 2025)
Bug Fixes
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Fixed: When cancelling a card payment on an unavailable terminal, the loading screen would freeze. The POS now responds immediately again.
Version 5.3.4 (Date: November 14, 2025)
New Features
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User Name in Payment List: The payment overview now displays the name of the employee who processed the payment. This makes it easier to track transactions.
Improvements
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Faster User Search: User search has been accelerated through optimized database queries.
Bug Fixes
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Fixed: Memory issue with screensaver during extended operation
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Fixed: Rounding errors with currency amounts in certain situations
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Fixed: Printing issues with iMin v2 printers (text was partially cut off at the beginning)
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Fixed: Customer display briefly mirrored incorrect content during rapid switching after a payment
Version 5.3.5 (Date: December 16, 2025)
Improvements
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Optimized Order Layout: The numeric keypad has been made smaller to provide more space for the order overview.
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Input Validation: Improved checking for empty or invalid user inputs.
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Card Payment: Stripe payment intents are now explicitly cancelled to free up resources.
Bug Fixes
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Fixed: Display issue with payment view on tablets due to narrow list
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Fixed: Memory overflow when cloud or master connection is unavailable
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Fixed: Open counters were reset during shift change even when an active order existed
Version 5.3.6 (Date: January 7, 2026)
Improvements
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More Reliable Online Orders: Online orders are now processed with idempotency verification. This prevents the same order from being accidentally processed twice, for example during connection issues.
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release-notes
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android
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version-5-3
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updates
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pos-system
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2025