Changelog

[December 10, 2025] - Premium Features & UI Overhaul

Premium Tier: Introduced premium tier with advanced features, rate limiting for free users, and exclusive charts.
New Landing Page: Completely redesigned landing page with dynamic background, pricing tables, and improved SEO.
Theme Enhancements: Added 'Auto' theme preference and improved dark/light mode consistency across the app.
Feature Gating: Added UI indicators and access controls for premium-only features (e.g., specific timeframes, markers).

Chart Interactions: Enhanced hover effects with persistent cross-hair lines and improved marker interactions.
Performance: Optimized client-side caching and rate limit handling.
Visual Polish: Refined styling for controls, headers, and plot markers for a more premium look.

PAXG Support: Added PAX Gold (PAXG) as a supported asset for Deribit options analysis.
Custom Asset Selector: New dropdown selector with asset icons for easier navigation.
Enhanced Validation: Smart exchange/asset validation to prevent invalid combinations (e.g., PAXG on Bybit).
OHLC Timeframes: Added support for both Daily and 1-Hour OHLC charts for granular analysis.

Keyboard Shortcuts: Quickly toggle marker and gamma profile groups using keyboard shortcuts.
Persistent Settings: Your view preferences for gamma profile and marker groups are now saved automatically.

Chart Readability: Removed unnecessary decimals from price axis for values over 1000.
Data Accuracy: Consolidated index price fetching for more consistent data.

Zoom & Pan Preservation: Charts now maintain your custom zoom and pan position across data updates and manual refreshes.
Seamless Asset Switching: Zoom automatically resets when switching assets to ensure the new chart is always visible.
Touch Zoom: Enhanced pinch-to-zoom stability on mobile devices.

Cleaner plots - Removed clutter and simplified Plotly toolbar for a more focused trading view
Better price tracking - Current price line and labels now positioned for optimal visibility on all devices
Improved mobile layouts - Tighter margins and better label positioning on phone screens

Unified view controls - Consistent, intuitive switching between chart types and data views
Quick refresh - New header button to instantly update chart data
Theme toggle moved - Relocated to dropdown menu for a cleaner header layout
Responsive design polish - Better layouts across desktop, tablet, and mobile

OHLC View: New candlestick chart visualization for GEX by Strike and Gamma Profile
Real-time price action overlaid with gamma exposure zones
Switch between traditional bars and OHLC views with one click
Integrated support/resistance levels from gamma positioning

Gammaflip Detection: Refined algorithm for more accurate regime boundary identification
Reduced false positives in sideways markets