《叛乱：沙漠风暴》1.22版本更新上线

Focus Entertainment and New World Interactive have released Insurgency: Sandstorm's 1.22 update, "Operation Echo," closing out the game's fourth year of content. All players get two free submachine guns, the Security UM45 and Insurgent MP40, plus visual improvements to the Power Plant and Hideout maps and new character customization options including beards. Paid cosmetic DLC is included in the Four-Year Anniversary Edition and Year 4 Pass, or can be bought separately.