According to the announcement from Binance, Binance Margin now supports ARB/U and ENA/USD1 trading pairs on Cross Margin. The update expands the set of margin trading options available on the platform and adds two pairs to the Cross Margin offering. The announcement identifies ARB/U and ENA/USD1 as newly supported trading pairs, with the change focused specifically on Cross Margin rather than other trading products. No additional operational details were provided in the main announcement beyond the availability of these pairs.

The announcement also notes that newly listed trading pairs tend to be volatile, but it does not provide further trading guidance in the main body. It states that users can refer to Margin Data for the most updated marginable assets and for more information on specific limits, collateral ratio, and rates. The notice does not include any other product changes, launch timelines, or related service updates. It is presented as a general announcement about margin trading support, with the core update centered on the addition of ARB/U and ENA/USD1 to Cross Margin.