# Stack update for Android & Docker, on Ubuntu 20.04

**URL:** <https://discuss.bitrise.io/t/stack-update-for-android-docker-on-ubuntu-20-04/20391>\
**Category:** Changelog\
**Tags:** stack-updates\
**Created:** [June 17, 2022, 10:23am UTC](https://discuss.bitrise.io/t/stack-update-for-android-docker-on-ubuntu-20-04/20391 "2022-06-17T10:23:37Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Roland-Bak](https://sea2.discourse-cdn.com/flex016/user_avatar/discuss.bitrise.io/roland-bak/32/3480_2.png) [@Roland-Bak](https://discuss.bitrise.io/u/Roland-Bak)\
**Post date:** [June 17, 2022, 10:23am UTC](https://discuss.bitrise.io/t/stack-update-for-android-docker-on-ubuntu-20-04/20391/1 "2022-06-17T10:23:37Z")

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Hi all 👋

Stack update - Android & Docker, on Ubuntu 20.04 🎉

**To select this Stack** you just have to **open your app** on [[bitrise.io](http://bitrise.io/)]([https://www.bitrise.io](https://www.bitrise.io/)),  
go to the `Workflow` tab (Workflow Editor), and on the `Stack` tab select the `Android & Docker, on Ubuntu 20.04` option and your next build will start on the Linux Android 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).
- You can find the system report here: [Linux system reports w24 by bitrise-tom · Pull Request #493 · bitrise-io/bitrise.io · GitHub](https://github.com/bitrise-io/bitrise.io/pull/493/files)

Notable changes are:

- Gradle upgrade from **6.3 → 7.4.2**
- Firebase Tools upgrade from **10.8.0 → 11.1.0**

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)._]([How are the bitrise.io stacks updated and with what frequency? What's the stack deprecation / removal policy?](http://discuss.bitrise.io/t/281)]([How are the bitrise.io stacks updated and with what frequency? What's the stack deprecation / removal policy?](http://discuss.bitrise.io/t/how-are-the-bitrise-io-stacks-updated-and-with-what-frequency/281)).\_)

**Happy Building!** 🚀

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**Author:** ![system](https://us1.discourse-cdn.com/flex016/uploads/bitrise/original/2X/d/d901cf2aad020f2dd11918afc89ec2089bb87b35.png) [@system](https://discuss.bitrise.io/u/system)\
**Post date:** [September 15, 2022, 10:24am UTC](https://discuss.bitrise.io/t/stack-update-for-android-docker-on-ubuntu-20-04/20391/2 "2022-09-15T10:24:22Z")

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