# November 2026

## [November 3, 2026] Preview: Candlestick and Trade Channels: Snapshot Push Removed

**Effective date:** demo trading on November 4, 2026; live trading expected on November 17, 2026

Interface:
- WebSocket Spot / Futures candlestick channels (`candle1m`, `candle5m`, `candle1H`, etc.)
- WebSocket Spot / Futures trade channels (`trade`)

Changes:
- After a successful subscription, these channels will no longer push snapshot data (`action`=`snapshot`); only real-time incremental data (`action`=`update`) will be pushed.
- To obtain historical candlestick or trade data, please use the corresponding REST API.