v0.8.9

Fixed

• Binance ticker stats parsing broken - Binance changed their API, breaking ticker data fetches. Temporarily fixed until they finish their linear/inverse migration. (b985a9f)
• Hyperliquid USDC tickers mislabeled - Perpetual tickers quoted in USDC now correctly show "USDC" instead of "USDT".
• Heatmap drag-zoom - Zooming now anchors to the rightmost visible edge instead of being overly aggressive when panned away from live data.
• Heatmap config resetting on restart - Visual heatmap settings now persist across sessions and validate correctly when switching tickers.

Added

• Cumulative Volume Delta (CVD) indicator - New KlineChart indicator showing cumulative buy vs. sell volume delta over time. (by @Niketion in #115)
• Persistent indicator labels - New setting to keep KlineChart indicator labels always visible, not just on hover. (by @Niketion in #116)
• Summary text under footprint candles - Volume and delta summaries shown directly below each footprint candle. (by @devgreek in #118)
• Unicode ticker names - Tickers with Unicode names are now supported. (by @levpen in #125)
• USDC-quoted tickers - Support for USDC-quoted tickers on supported exchanges.

Full Changelog: v0.8.8...v0.8.9