# Stack deprecations effective May 23rd, 2022 - Xcode 10.3, 11.6, 12.0, 12.1, 12.2 and 12.3 stacks

**URL:** <https://discuss.bitrise.io/t/stack-deprecations-effective-may-23rd-2022-xcode-10-3-11-6-12-0-12-1-12-2-and-12-3-stacks/19892>\
**Category:** Changelog\
**Tags:** stack-updates\
**Created:** [April 19, 2022, 3:22pm UTC](https://discuss.bitrise.io/t/stack-deprecations-effective-may-23rd-2022-xcode-10-3-11-6-12-0-12-1-12-2-and-12-3-stacks/19892 "2022-04-19T15:22:26Z")\
**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:** [April 19, 2022, 3:22pm UTC](https://discuss.bitrise.io/t/stack-deprecations-effective-may-23rd-2022-xcode-10-3-11-6-12-0-12-1-12-2-and-12-3-stacks/19892/1 "2022-04-19T15:22:26Z")

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We recently deprecated a few of our Xcode stacks and will remove them in a scheduled platform update on May 23rd, 2022.

**Affected stacks**

Builds that are using any of the mentioned stacks will be automatically migrated to 13.2.x Xcode version.

- Xcode 10.3 → Xcode 13.2.x
- Xcode 11.6 → Xcode 13.2.x
- Xcode 12.0 → Xcode 13.2.x
- Xcode 12.1 → Xcode 13.2.x
- Xcode 12.2 → Xcode 13.2.x
- Xcode 12.3 → Xcode 13.2.x

You will be able to change stacks even after the deprecation on your own using the Stacks selector page of your workflow.

**For YMLs stored in repositories**

In your repository look for the `stored bitrise.yml` file and make sure all references of the deprecated stacks are replaced with a valid stack. For Xcode 13.3 use the following stack for example: `stack: osx-xcode-13.2.x`

```auto
example_workflow:
    steps:
    - script@1:
        inputs:
        - content: |-
            #!/usr/bin/env bash

            echo "Hello World!"
    meta:
      bitrise.io:
        stack: osx-xcode-13.2.x
        machine_type_id: g2.12core

```

**Additional information**

From [25 April, Apple will start requiring all apps being built with Xcode 13](https://blog.bitrise.io/post/app-store-submissions-starting-april-25-2022) to be accepted for App Store submissions. We suggest switching to one of the Xcode 13 stacks.

Deprecation is also presented on the [bitrise.io](http://bitrise.io/) website, everywhere the stack’s title/description is presented, including the stack selector.

You can read more about our stack update and deprecation policies on the topic [here](https://devcenter.bitrise.io/en/infrastructure/build-stacks/stack-deprecation-and-removal-policy.html#ot-lst-cnt).

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<div class="post-metadata">

**Author:** ![system](https://us1.discourse-cdn.com/flex016/uploads/bitrise/original/2X/d/d901cf2aad020f2dd11918afc89ec2089bb87b35.png) [@system](https://discuss.bitrise.io/u/system)\
**Post date:** [July 18, 2022, 3:22pm UTC](https://discuss.bitrise.io/t/stack-deprecations-effective-may-23rd-2022-xcode-10-3-11-6-12-0-12-1-12-2-and-12-3-stacks/19892/2 "2022-07-18T15:22:34Z")

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