That means the iPhone 6s has been supported through five software versions.

也就是说 iPhone 6s 是能支持到其后五代的更新系统版本的。

The code placed by the attackers is thought to have been added at the same time as a new software version was released by SolarWinds between March and June.

攻击者放置的代码被认为是在太阳风公司今年3月至6月发布新软件版本时植入。