254 lines
9.6 KiB
Markdown
254 lines
9.6 KiB
Markdown
---
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info: For assistance with this Style Guide page, see https://about.gitlab.com/handbook/product/ux/technical-writing/#assignments-to-other-projects-and-subjects.
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stage: none
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group: unassigned
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description: 'Writing styles, markup, formatting, and other standards for GitLab Documentation.'
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---
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# Documenting product versions
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The GitLab product documentation includes version-specific information,
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including when features were introduced and when they were updated or removed.
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## View older documentation versions
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Previous versions of the documentation are available on `docs.gitlab.com`.
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To view a previous version, in the upper-right corner, select **Versions**.
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To view versions that are not available on `docs.gitlab.com`:
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- View the [documentation archives](https://docs.gitlab.com/archives/).
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- Go to the GitLab repository and select the version-specific branch. For example,
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the [13.2 branch](https://gitlab.com/gitlab-org/gitlab/-/tree/13-2-stable-ee/doc) has the
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documentation for GitLab 13.2.
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## Documenting version-specific features
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When a feature is added or updated, you can include its version information
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either as a **Version history** list item or as an inline text reference.
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You do not need to add version information on the pages in the `/development` directory.
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### Add a **Version history** item
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If all content in a topic is related, add a version history item after the topic title.
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For example:
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```markdown
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## Feature name
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> [Introduced](<link-to-issue>) in GitLab 11.3.
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This feature does something.
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```
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The item text must include these words in order. Capitalization doesn't matter.
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- `introduced`, `enabled`, `deprecated`, `changed`, `moved`, `recommended`, `removed`, or `renamed`
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- `in` or `to`
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- `GitLab` (or, for external projects, the name of the project)
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If possible, include a link to the related issue, merge request, or epic.
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Do not link to the pricing page. Do not include the subscription tier.
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#### Introducing a new feature
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If you use `introduced`, start the sentence with the feature name or a gerund:
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```markdown
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> - Notifications for expiring tokens [introduced](<link-to-issue>) in GitLab 11.3.
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> - Creating an issue from an issue board [introduced](<link-to-issue>) in GitLab 13.1.
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```
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#### Moving subscription tiers
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If a feature is moved to another subscription tier, use `moved`:
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```markdown
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> - [Moved](<link-to-issue>) from GitLab Ultimate to GitLab Premium in 11.8.
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> - [Moved](<link-to-issue>) from GitLab Premium to GitLab Free in 12.0.
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```
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#### Features introduced behind feature flags
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When features are introduced behind feature flags, you must add details about the feature flag to the documentation.
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For more information, see [Document features deployed behind feature flags](feature_flags.md).
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### Inline version text
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If you're adding content to an existing topic, you can add version information
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inline with the existing text. If possible, include a link to the related issue,
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merge request, or epic. For example:
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```markdown
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The voting strategy [in GitLab 13.4 and later](<link-to-issue>) requires the primary and secondary
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voters to agree.
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```
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## Deprecations and removals
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When features are deprecated and removed, update the related documentation.
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NOTE:
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A separate process exists for [GraphQL docs](../api_graphql_styleguide.md#deprecating-schema-items)
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and [REST API docs](restful_api_styleguide.md#deprecations).
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### Deprecate a page or topic
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To deprecate a page or topic:
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1. Add `(deprecated)` after the title. Use a warning to explain when it was deprecated,
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when it will be removed, and the replacement feature.
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```markdown
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## Title (deprecated) **(ULTIMATE SELF)**
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WARNING:
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This feature was [deprecated](<link-to-issue>) in GitLab 14.8
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and is planned for removal in 15.4. Use [feature X](<link-to-issue>) instead.
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```
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If you're not sure when the feature will be removed or no
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replacement feature exists, you don't need to add this information.
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1. If the deprecation is a breaking change, add this text:
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```markdown
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This change is a breaking change.
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```
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You can add any additional context-specific details that might help users.
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1. Add the following HTML comments above and below the content.
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For the `remove_date`, set a date three months after the release where it
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was deprecated.
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```markdown
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<!--- start_remove The following content will be removed on remove_date: 'YYYY-MM-DD' -->
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## Title (deprecated) **(ULTIMATE SELF)**
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WARNING:
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This feature was [deprecated](<link-to-issue>) in GitLab 14.8
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and is planned for removal in 15.4. Use [feature X](<link-to-issue>) instead.
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<!--- end_remove -->
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```
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1. Open a merge request to add the word `(deprecated)` to the left nav, after the page title.
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### Remove a page
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Mark content as removed during the release the feature was removed.
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The title and a removed indicator remains until three months after the removal.
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To remove a page:
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1. Leave the page title. Remove all other content, including the version history items and the word `WARNING:`.
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1. After the title, change `(deprecated)` to `(removed)`.
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1. Update the YAML metadata:
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- For `remove_date`, set the value to a date three months after
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the release when the feature was removed.
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- For the `redirect_to`, set a path to a file that makes sense. If no obvious
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page exists, use the docs home page.
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```markdown
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---
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stage: Data Stores
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group: Global Search
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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/product/ux/technical-writing/#assignments
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remove_date: '2022-08-02'
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redirect_to: '../newpath/to/file/index.md'
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---
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# Title (removed) **(ULTIMATE SELF)**
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This feature was [deprecated](<link-to-issue>) in GitLab X.Y
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and [removed](<link-to-issue>) in X.Y.
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Use [feature X](<link-to-issue>) instead.
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```
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1. Remove the page's entry from the global navigation by editing [`navigation.yaml`](https://gitlab.com/gitlab-org/gitlab-docs/blob/main/content/_data/navigation.yaml) in `gitlab-docs`.
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This content is removed from the documentation as part of the Technical Writing team's
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[regularly scheduled tasks](https://about.gitlab.com/handbook/product/ux/technical-writing/#regularly-scheduled-tasks).
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### Remove a topic
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To remove a topic:
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1. Leave the title and the details of the deprecation and removal. Remove all other content,
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including the version history items and the word `WARNING:`.
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1. Add `(removed)` after the title.
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1. Add the following HTML comments above and below the topic.
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For the `remove_date`, set a date three months after the release where it was removed.
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```markdown
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<!--- start_remove The following content will be removed on remove_date: 'YYYY-MM-DD' -->
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## Title (removed) **(ULTIMATE SELF)**
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This feature was [deprecated](<link-to-issue>) in GitLab X.Y
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and [removed](<link-to-issue>) in X.Y.
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Use [feature X](<link-to-issue>) instead.
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<!--- end_remove -->
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```
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This content is removed from the documentation as part of the Technical Writing team's
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[regularly scheduled tasks](https://about.gitlab.com/handbook/product/ux/technical-writing/#regularly-scheduled-tasks).
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## Which versions are removed
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GitLab supports the current major version and two previous major versions.
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For example, if 15.0 is the current major version, all major and minor releases of
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GitLab 15.0, 14.0, and 13.0 are supported.
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[View the list of supported versions](https://about.gitlab.com/support/statement-of-support/#version-support).
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If you see version history items or inline text that refers to unsupported versions, you can remove it.
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Historical feature information is available in [release posts](https://about.gitlab.com/releases/)
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or by searching for the issue or merge request where the work was done.
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## Promising features in future versions
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Do not promise to deliver features in a future release. For example, avoid phrases like,
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"Support for this feature is planned."
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We cannot guarantee future feature work, and promises
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like these can raise legal issues. Instead, say that an issue exists.
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For example:
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- Support for improvements is proposed in `[issue <issue_number>](LINK-TO-ISSUE)`.
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- You cannot do this thing, but `[issue 12345](LINK-TO-ISSUE)` proposes to change this behavior.
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You can say that we plan to remove a feature.
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### Legal disclaimer for future features
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If you **must** write about features we have not yet delivered, put this exact disclaimer about forward-looking statements near the content it applies to.
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```markdown
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DISCLAIMER:
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This page contains information related to upcoming products, features, and functionality.
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It is important to note that the information presented is for informational purposes only.
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Please do not rely on this information for purchasing or planning purposes.
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As with all projects, the items mentioned on this page are subject to change or delay.
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The development, release, and timing of any products, features, or functionality remain at the
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sole discretion of GitLab Inc.
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```
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It renders on the GitLab documentation site as:
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DISCLAIMER:
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This page contains information related to upcoming products, features, and functionality.
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It is important to note that the information presented is for informational purposes only.
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Please do not rely on this information for purchasing or planning purposes.
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As with all projects, the items mentioned on this page are subject to change or delay.
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The development, release, and timing of any products, features, or functionality remain at the
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sole discretion of GitLab Inc.
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If all of the content on the page is not available, use the disclaimer about forward-looking statements once at the top of the page.
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If the content in a topic is not ready, use the disclaimer in the topic.
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