The new version of iOS!
After more than a month of testing, Apple has released final version of iOS 11.4.1. The update became available for download and installation to all users in menu “Settings” → “General” → “software Update”. According to the official description 11.4.1 iOS Apple update fixed previously discovered bugs.
iOS 11.4.1 — minor technical update of the mobile operating system Apple. In iOS 11.4.1 does not appear any new features or noticeable changes. Instead, the firmware corrected some of previously detected errors, improved stability and conducted work on optimization.
It is expected that iOS 11.4.1 update fixes the problem with the rapid discharge of the batteries on the iPhone, which began to manifest itself on iOS 11.4. Apple hasn’t said officially about fixing the issue, but the operational technical refresh output indicates this.
iOS 11.4.1 will be one of the last updates before the release of iOS 12 in September.