bitfinex fetchBalance old BCH vs new BAB conflict fix #4989 [ci skip]
Exchange.php number_to_string array 7.0 → array 5+ notation [ci skip]
Fix #4987: [Binance] wapiGetSystemStatus does not require credentials [ci skip]
exmo.options.useWebapiForFetchingFees set to false by default (see #4975) [ci skip]