Apple has just released iOS 11.2.6, which mark the eleventh of official updates to the iOS 11 operating system, one month after Apple released iOS 11.2.5. Users can download the new update for free on eligible devices over-the-air in the Settings - Software Update.
iOS 11.2.6 includes bug fixes for your iPhone or iPad. This update:
Fixes an issue where using certain character sequences could cause apps to crash
Fixes an issue where some third-party apps could fail to connect to external accessories
In addition, Apple today also released a new Supplemental Update with the Telugu crash fix. You can download the update via Software Update in the Mac App Store on all Macs that compatible with macOS High Sierra.