KuCoin will implement changes to the tick sizes for several spot trading pairs on April 22, 2026, at 02:00 UTC. The adjustments aim to improve market liquidity and the trading experience for pairs including NATIX-USDT, GWEI-USDT, DIN-USDT, and SUT-USDT. While existing orders will remain unaffected, API users should refer to the GET /api/v2/symbols endpoint for updated tick sizes. Open and historical orders will reflect the new tick sizes but will be executed based on the original settings. Traders are advised to adjust their strategies accordingly.