When we talk about iOS 11.1 one of the major issues were auto-correct. Today Apple rolls out an iOS 11.1.1 update to users that resolves this issue. In the previous version of iOS 11.1 the letter “I” was automatically replaced with letter “A” for some users for which Apple suggested for using text replacement to manual.
Along with this they have also fixed the bug for Hey Siri stopped working, which seems to one of the major issues.
What’s more to this is that Apple has already started working on the iOS 12.1.2 beta, which will solve some of the pending issues from iOS 11.1.
The iOS 11.1.1 is already available for download, but if you haven’t received then you might receive it in couple of days.