# Xcode 11.3 GM seed is now available!

**URL:** <https://discuss.bitrise.io/t/xcode-11-3-gm-seed-is-now-available/11331>\
**Category:** Changelog\
**Tags:** stack-updates\
**Created:** [December 12, 2019, 3:42pm UTC](https://discuss.bitrise.io/t/xcode-11-3-gm-seed-is-now-available/11331 "2019-12-12T15:42:39Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![bitrisekristof](https://avatars.discourse-cdn.com/v4/letter/b/f475e1/32.png) [@bitrisekristof](https://discuss.bitrise.io/u/bitrisekristof)\
**Post date:** [December 12, 2019, 3:42pm UTC](https://discuss.bitrise.io/t/xcode-11-3-gm-seed-is-now-available/11331/1 "2019-12-12T15:42:39Z")

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Xcode 11.3 GM seed is now available! 🎉

**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 11.3.x`  
option and your next build will start on the Xcode 11.3 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 11.3.x configuration,  
so **if you’ve already selected the Xcode 11.3.x stack for your app, you’re automatically using Xcode 11.3 GM seed now**.

You can find the changes/updates compared to the Xcode 11.3 beta stack here:

> <https://github.com/bitrise-io/bitrise.io/pull/329>

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!** 🚀

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<div class="post-metadata">

**Author:** ![bitrisekristof](https://avatars.discourse-cdn.com/v4/letter/b/f475e1/32.png) [@bitrisekristof](https://discuss.bitrise.io/u/bitrisekristof)\
**Post date:** [March 11, 2020, 3:42pm UTC](https://discuss.bitrise.io/t/xcode-11-3-gm-seed-is-now-available/11331/2 "2020-03-11T15:42:41Z")

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