106 lines
4.1 KiB
Markdown
106 lines
4.1 KiB
Markdown
---
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stage: none
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group: unassigned
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info: To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#assignments
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---
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# Deprecation guidelines
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This page includes information about how and when to remove or make [breaking
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changes](../contributing/index.md#breaking-changes) to GitLab features.
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## Terminology
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**Deprecation**:
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- Feature not recommended for use.
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- Development restricted to Priority 1 / Severity 1 bug fixes.
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- Will be removed in a future major release.
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- Begins after a deprecation announcement outlining an end-of-support date.
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- Ends after the end-of-support date or removal date has passed.
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**End of Support**:
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- Feature usage strongly discouraged.
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- No support or fixes provided.
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- No longer tested internally.
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- Will be removed in a future major release.
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- Begins after an end-of-support date has passed.
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- Ends after all relevant code has been removed.
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**Removal**:
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- Feature usage impossible.
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- Happens in a major release in line with our
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[semantic versioning policy](../../policy/maintenance.md).
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- Begins after removal date has passed.
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## When can a feature be deprecated?
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Deprecations should be announced on the [Deprecated feature removal schedule](../../update/deprecations.md).
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Do not include the deprecation announcement in the merge request that introduces a code change for the deprecation.
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Use a separate MR to create a deprecation entry. For steps to create a deprecation entry, see
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[Deprecations](https://about.gitlab.com/handbook/marketing/blog/release-posts/#deprecations).
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## When can a feature be removed/changed?
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Generally, feature or configuration can be removed/changed only on major release.
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It also should be [deprecated in advance](https://about.gitlab.com/handbook/marketing/blog/release-posts/#deprecations).
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For API removals, see the [GraphQL](../../api/graphql/index.md#deprecation-and-removal-process) and [GitLab API](../../api/index.md#compatibility-guidelines) guidelines.
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For configuration removals, see the [Omnibus deprecation policy](../../administration/package_information/deprecation_policy.md).
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For versioning and upgrade details, see our [Release and Maintenance policy](../../policy/maintenance.md).
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## Update the deprecations and removals documentation
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The [deprecations](../../update/deprecations.md) and [removals](../../update/removals.md)
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documentation is generated from the YAML files located in
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[`gitlab/data/`](https://gitlab.com/gitlab-org/gitlab/-/tree/master/data).
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To update the deprecations and removals pages when an entry is added,
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edited, or removed:
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1. From the command line, navigate to your local clone of the [`gitlab-org/gitlab`](https://gitlab.com/gitlab-org/gitlab) project.
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1. Create, edit, or remove the YAML file under [deprecations](https://gitlab.com/gitlab-org/gitlab/-/tree/master/data/deprecations)
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or [removals](https://gitlab.com/gitlab-org/gitlab/-/tree/master/data/removals).
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1. Compile the deprecation or removals documentation with the appropriate command:
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- For deprecations:
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```shell
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bin/rake gitlab:docs:compile_deprecations
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```
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- For removals:
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```shell
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bin/rake gitlab:docs:compile_removals
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```
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1. If needed, you can verify the docs are up to date with:
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- For deprecations:
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```shell
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bin/rake gitlab:docs:check_deprecations
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```
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- For removals:
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```shell
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bin/rake gitlab:docs:check_removals
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```
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1. Commit the updated documentation and push the changes.
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1. Create a merge request using the [Deprecations](https://gitlab.com/gitlab-org/gitlab/-/blob/master/.gitlab/merge_request_templates/Deprecations.md)
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or [Removals](https://gitlab.com/gitlab-org/gitlab/-/blob/master/.gitlab/merge_request_templates/Removals.md) templates.
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Related Handbook pages:
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- <https://about.gitlab.com/handbook/marketing/blog/release-posts/#deprecations-removals-and-breaking-changes>
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- <https://about.gitlab.com/handbook/marketing/blog/release-posts/#update-the-deprecations-and-removals-docs>
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