Version 5.4.3

Release Date: August 18, 2025
Tags: BUG FIXES, CHART IMPROVEMENTS, USER MANAGEMENT FIXES

Changed

Binary Trading UX

• Resizable Panels: Drag resize handle to adjust panel height (200px to 800px)
• Persistent Preferences: Height preference is remembered in your browser
• Visual Feedback: Smooth resize operation with hover effects
• Space Optimization: Compacted UI to display 8-10 orders instead of 1-2
• Status Badges: Simplified to single letters (W/L) for space efficiency

Order Management

• Auto-Fetch: Orders automatically fetched when switching symbols
• Symbol Changes: Fixed order fetching to trigger when symbol is set
• API Endpoints: Corrected the order lookups to pass the market type
• Debug Logging: Added logging to help troubleshoot order fetching

Error Handling

• Detailed Messages: Enhanced error messages with validation information
• User Feedback: Improved error display with actionable guidance
• Cache Management: Disabled problematic caching for permission consistency

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Fixed

Binary Trading Performance

• Order Updates: Optimized interval to only run when active orders exist
• Real-time Updates: Maintained 1-second updates for profit/loss and timers
• Memory Management: Fixed cleanup of the chart animation loop to prevent memory leaks
• CPU Usage: Reduced by 30-40% during idle states with no active orders
• WebSocket Optimization: Reduced unnecessary re-renders from data updates

Dialog Accessibility

• Missing Descriptions: Fixed missing dialog description warnings
• ARIA Attributes: Added the accessibility description link to all dialogs
• Screen Readers: Added accessible descriptions for all modal dialogs
• WCAG Compliance: Improved accessibility standards compliance

Investment Dashboard

• Array Error: Fixed the dashboard crashing when the API returned something other than a list
• API Response: Fixed handling to properly extract array data
• Defensive Checks: Added fallback to empty array for unexpected data structures
• Runtime Protection: Prevented errors when API returns non-array responses

Wallet Type Translations

• Display Names: Fixed untranslated wallet type names (SPOT_WALLETS, etc.)
• Translation Keys: Added proper translations for all wallet types
• Wallet Details: Updated page to use translation keys instead of raw type names

Exchange Currency Withdrawals

• Error Messages: Improved "Exchange currency not found" to specify which currency
• Wallet Errors: Enhanced messages to specify currency and wallet type
• User Guidance: Added instructions to contact support for unavailable currencies

Binary Trading Charts

• Chart Aspect Ratio: Fixed chart displaying as square instead of proper ratio
• Height Issues: Resolved height conflicts in the chart container
• Active Order Lines: Fixed lines showing at wrong price positions
• Position Markers: Fixed Y-axis calculation and timestamp conversions
• Expired Orders: Fixed cleanup of expired orders without results

Binary Trading Panels

• Active Positions: Fixed timer staying at 00:00 when positions expire
• Completed Positions: Fixed panel not showing when orders complete
• Mini Charts: Fixed profit/loss charts showing as squares instead of line charts
• Panel Resizing: Added resizable functionality with persistent height preference

TradingView Integration

• Chart Support: Added TradingView chart support to binary trading page
• Chart Switcher: Added a control to toggle between the native chart and TradingView
• Settings Integration: Integrated with system settings for chart type selection
• Loading Optimization: Prevented unnecessary chart loading before settings fetch

Advanced Chart Mobile

• Pinch-to-Zoom: Fixed inverted zoom direction on mobile devices
• Touch Events: Suppressed the browser's own zoom so the chart handles the gesture
• Drag Sensitivity: Adjusted PC (30%) and mobile (20%) drag sensitivity
• Hardware Acceleration: Smoother pinch performance on mobile

User Management

• CSV Import: Fixed "No CSV file uploaded" error when uploading CSV files
• Import/Export Buttons: Fixed buttons disappearing on page refresh
• Data Processing: Fixed NULL values for firstName and lastName fields
• Column Mapping: Added case-insensitive CSV header mapping
• BOM Removal: Added Byte Order Mark removal for UTF-8 files