# Weekly Virtual Machine / Stack Updates - 2019.07.05
**URL:** https://discuss.bitrise.io/t/weekly-virtual-machine-stack-updates-2019-07-05/9524
**Category:** Changelog
**Tags:** stack-updates
**Created:** [July 5, 2019, 5:09pm UTC](https://discuss.bitrise.io/t/weekly-virtual-machine-stack-updates-2019-07-05/9524 "2019-07-05T17:09:00Z")
**Posts on this page:** 2
**Page:** 1
### Author:  [@fehersanyi-bitrise](https://discuss.bitrise.io/u/fehersanyi-bitrise)
#### Post date: [July 5, 2019, 5:09pm UTC](https://discuss.bitrise.io/t/weekly-virtual-machine-stack-updates-2019-07-05/9524/1 "2019-07-05T17:09:00Z")
### Android/Linux stacks
Android SDK updated to 29
Android NDK updated to r20
Thank You koral–
### Xcode stacks
Xcode 11 updated to beta3
> [@Xcode 11 beta3 is now available!](http://discuss.bitrise.io/t/xcode-11-beta3-is-now-available/9498):
>
> Xcode 11 beta3 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 11.0.x option and your next build will start on the Xcode 11 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 11.0.x configuration, so if you’ve already s…
### Visual Studio for Mac stacks
- **Stable:** [Visual Studio 2019 for Mac v8.10 - Release Notes | Microsoft Learn](https://docs.microsoft.com/en-us/visualstudio/releasenotes/vs2019-mac-relnotes)
- **Beta** : [Visual Studio 2019 for Mac v8.10 - Preview Release Notes | Microsoft Learn](https://docs.microsoft.com/en-us/visualstudio/releasenotes/vs2019-mac-preview-relnotes)
### Hybrid stacks
- No significant change
>
## 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: [Stack update policy](https://devcenter.bitrise.io/infrastructure/stack-update-and-removal-policy)_
All stacks passed our tests and scheduled to be deployed on Saturday.
**Happy Building!**
---
### Author:  [@fehersanyi-bitrise](https://discuss.bitrise.io/u/fehersanyi-bitrise)
#### Post date: [October 3, 2019, 5:17pm UTC](https://discuss.bitrise.io/t/weekly-virtual-machine-stack-updates-2019-07-05/9524/2 "2019-10-03T17:17:39Z")
This topic was automatically closed after 90 days. New replies are no longer allowed.