BBGO v1.21.0

Full Changelog

Fixes

• Fixed back-test concurrent read/write map issue
• Fixed back-test go routine initialization
• Fixed trade notification format - remove trade trailing zero digits
• Fixed dockerfile
• Fixed back-test kline sync issue
• #382: exchange/ftx: add more guard condition
• #340: backtest: add ftx kline table
• #335: ftx : fix #334 rate limit
• #324: fix: update ftx market mapping
• #369: exchange: make ftx kline event more reliable
• #376: backtest : fix auto sync missing the part from last db kiline to
• #394: exchange: update maskkey handling

Doc

• #325: doc: add pricealert doc
• #405: doc: grid strategy

Improvements

• #368: backtest : auto sync

Refactoring

• Refactored and fixed depth buffer

Strategy

• #357: feature: add portfolio rebalancing strategy
• #387: strategy: rebalance: validate parameters
• #379: strategy: support strategy update
• #370: database: sqlite3 issue fix

Features

• #373: feature: add volume weighted moving average indicator
• Added prometheus metrics support
• Added kucoin exchange support
• Added bookTicker support to binance, okex, ftx
• Integrated net asset value recording table in db