What's New — December 2025

5 releases in December 2025.

Mobile Polish & Subscription Management#

Added

  • Subscription Management: New "Manage Subscription" button in the account section for easier access to billing settings.
  • Smart Refresh Control: Refresh button now visually indicates when you are rate-limited, preventing unnecessary clicks.

Improved

  • Mobile Responsiveness: Comprehensive layout upgrades using flexbox to ensure charts and views utilize full screen height on mobile devices without scrolling issues.
  • Session Stability: Enhanced logic to automatically correct user tier discrepancies and improve session reliability.
  • Loading States: Smoother UI transitions and loading indicators during authentication and data fetching.

Asset Maintenance#

Removed

  • PAXG Support: Discontinued support for PAX Gold (PAXG) asset.

Premium Features & UI Overhaul#

Added

  • 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).

Improved

  • 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 Asset Support#

Added

  • 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.

Usability & Persistence#

Added

  • 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.

Improved

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