Apple has just released the fifth beta of iOS 12.1 and watchOS 5.1. If you have the iOS 12 beta profile installed on your iPhone, head over to Settings » General » Software Update section to download the update.
The iOS 12.1 beta 5 update comes with build number 16B5089b. Like all 12.1 beta releases, Apple still isn’t sharing the release notes for the changes coming into each beta update.
We’ll be sure to let you know if we find any significant changes in the iOS 12.1 beta 5. Meanwhile, if you’d like to download and install the update manually using IPSW firmware, below is a link to download the new release.