Xcode 9.2 final is now available! 
Notes: iOS 8.x simulators are not installed by default on this stack anymore. If this causes issues please ping us via the onsite chat. If you’d like to install them manually you can use this Ruby gem: https://github.com/KrauseFx/xcode-install
To select this Stack you just have to open your app on bitrise.io,
go to the Settings tab, and at the bottom of the Settings tab select the Xcode 9.2.x
stack option, and your next build will start on the Xcode 9.2 stack.
This new Virtual Machine replaced the previous Xcode 9.2 configuration,
so if you’ve already selected the Xcode 9.2.x stack for your app, you’re automatically using Xcode 9.2 final now.
You can find the Stack’s full system report at:
https://github.com/bitrise-io/bitrise.io/blob/master/system_reports/osx-xcode-9.2.x.log,
and the changes/updates compared to the Xcode 9.2 beta 2 stack at: https://github.com/bitrise-io/bitrise.io/pull/179/files.
If you’d like to add additional tools to be pre-installed you can find the instructions on GitHub, for both the Linux and for the macOS stacks.
Information about Stack types & update schedules can be found here: discuss.bitrise.io/t/281.
Happy Building! 