# Xcode 9.3 beta 4 arrived!

**URL:** <https://discuss.bitrise.io/t/xcode-9-3-beta-4-arrived/4385>\
**Category:** Changelog\
**Tags:** stack-updates\
**Created:** [March 6, 2018, 4:08pm UTC](https://discuss.bitrise.io/t/xcode-9-3-beta-4-arrived/4385 "2018-03-06T16:08:29Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![ghaabor](https://sea2.discourse-cdn.com/flex016/user_avatar/discuss.bitrise.io/ghaabor/32/1891_2.png) [@ghaabor](https://discuss.bitrise.io/u/ghaabor)\
**Post date:** [March 6, 2018, 4:08pm UTC](https://discuss.bitrise.io/t/xcode-9-3-beta-4-arrived/4385/1 "2018-03-06T16:08:29Z")

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Xcode 9.3 beta 4 is now available! 🎉

**To select this Stack** you just have to **open your app** on [bitrise.io](https://www.bitrise.io),  
go to the `Settings` tab, and at the bottom of the Settings tab select the `Xcode 9.3.x`  
stack option, and your next build will start on the Xcode 9.3 stack.

This new Virtual Machine replaced the previous Xcode 9.3 configuration,  
so **if you’ve already selected the Xcode 9.3.x stack for your app, you’re automatically using Xcode 9.3 beta 4 now**.

**You can find the Stack’s system report** at:  
[https://github.com/bitrise-io/bitrise.io/blob/master/system\_reports/osx-xcode-9.3.x.log](https://github.com/bitrise-io/bitrise.io/blob/master/system_reports/osx-xcode-9.3.x.log),  
and the changes/updates compared to the Xcode 9.3 beta 3 stack at:  
[https://github.com/bitrise-io/bitrise.io/pull/196/files](https://github.com/bitrise-io/bitrise.io/pull/196/files).

If you’d like to add additional tools to be pre-installed you can find the instructions on [GitHub](https://github.com/bitrise-io/bitrise.io#request-a-tool-to-be-pre-installed-on-a-build-machine), for both the Linux and for the macOS stacks.

_Information about **Stack types & update schedules** can be found here: [discuss.bitrise.io/t/281](http://discuss.bitrise.io/t/how-are-the-bitrise-io-stacks-updated-and-with-what-frequency/281)._

**Happy Building!** 🚀