原本《虹彩六號 4：封鎖行動》是預計在今年春季上市，但在 Ubisoft 最近一次財務報告時，將這款遊戲延至 Ubisoft 這個財政年度的第二季（約莫 7 月至 9 月這段期間）推出；如今最新的消息傳來，《虹彩六號 4：封鎖行動》的 NGC、PS2 以及 Xbox 版預計將在今年 9 月份上市，不過 PC 版的《虹彩六號 4：封鎖行動》則要等到明年初才會推出。
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