Dear ApsaraMQ for RocketMQ users,

Because the metering data for message sending and receiving counts of RocketMQ 4.x series standard edition instances is less than the actual number of message sending and receiving requests, we will fix this issue at 00:00 (UTC+08) on January 30, 2026. After the fix, a small number of users may experience higher message sending and receiving billing charges. Please check your account balance at that time to avoid unpaid fees affecting service usage.