# Weekly Virtual Machine / Stack updates - 2018.06.23

**URL:** <https://discuss.bitrise.io/t/weekly-virtual-machine-stack-updates-2018-06-23/5472>\
**Category:** Changelog\
**Tags:** stack-updates\
**Created:** [June 21, 2018, 11:09am UTC](https://discuss.bitrise.io/t/weekly-virtual-machine-stack-updates-2018-06-23/5472 "2018-06-21T11:09:17Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![tamaseger81](https://sea2.discourse-cdn.com/flex016/user_avatar/discuss.bitrise.io/tamaseger81/32/1547_2.png) [@tamaseger81](https://discuss.bitrise.io/u/tamaseger81)\
**Post date:** [June 21, 2018, 11:09am UTC](https://discuss.bitrise.io/t/weekly-virtual-machine-stack-updates-2018-06-23/5472/1 "2018-06-21T11:09:17Z")

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## Highlights

> [@Xcode 9.4.1 is now available!](http://discuss.bitrise.io/t/xcode-9-4-1-is-now-available/5437):
>
> Xcode 9.4.1 is now available! tada To select this Stack you just have to open your app on [bitrise.io](https://www.bitrise.io), go to the Workflow tab (Workflow Editor), and on the Stack tab select the Xcode 9.4.x option and your next build will start on the Xcode 9.4 stack. Note: you can now select separate stacks for separate workflows! Read more at: [https://blog.bitrise.io/per-workflow-stack-selection-is-here](https://blog.bitrise.io/per-workflow-stack-selection-is-here). This new Virtual Machine replaced the previous Xcode 9.4.x configuration, so if you’ve already selec…

> [@Xcode 10 beta2 is now available!](http://discuss.bitrise.io/t/xcode-10-beta2-is-now-available/5475):
>
> Xcode 10 beta2 is now available! tada To select this Stack you just have to open your app on [bitrise.io](https://www.bitrise.io), go to the Workflow tab (Workflow Editor), and on the Stack tab select the Xcode 10.0.x option and your next build will start on the Xcode 10 stack. Note: you can now select separate stacks for separate workflows! Read more at: [https://blog.bitrise.io/per-workflow-stack-selection-is-here](https://blog.bitrise.io/per-workflow-stack-selection-is-here). This new Virtual Machine replaced the previous Xcode 10.0.x configuration, so if you’ve already s…

### Android/Linux stacks

- No significant change

### Xcode stacks

- Xcode 9.4.x: [Xcode 9.4.1 is now available!](http://discuss.bitrise.io/t/xcode-9-4-1-is-now-available/5437)
- Xcode beta: [Xcode 10 beta2 is now available!](http://discuss.bitrise.io/t/xcode-10-beta2-is-now-available/5475)

### Visual Studio for Mac stacks

- **Beta** :

- **Stable** :

### Hybrid stacks

- No significant change

## This week’s changes (diffs)

> <https://github.com/bitrise-io/bitrise.io/pull/223>

## Stack System Reports

You can find the full system report of all of the available Stacks on GitHub: [https://github.com/bitrise-io/bitrise.io/tree/master/system\_reports](https://github.com/bitrise-io/bitrise.io/tree/master/system_reports).

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)._

All stacks passed our tests and scheduled to be deployed on Saturday.

**Happy Building!**

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<div class="post-metadata">

**Author:** ![viktorbenei](https://sea2.discourse-cdn.com/flex016/user_avatar/discuss.bitrise.io/viktorbenei/32/18_2.png) [@viktorbenei](https://discuss.bitrise.io/u/viktorbenei)\
**Post date:** [June 23, 2018, 11:23am UTC](https://discuss.bitrise.io/t/weekly-virtual-machine-stack-updates-2018-06-23/5472/2 "2018-06-23T11:23:05Z")

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Stack updates finished and available in production 🎉