[Flagship] Add API reference changelog

[roerohan]

Summary

Adds a Flagship changelog entry announcing that the generated API reference is available for managing apps and feature flags through the Cloudflare API.

Documentation checklist

• Is there a changelog entry (guidelines)? If you don't add one for something awesome and new (however small) — how will our customers find out? Changelogs are automatically posted to RSS feeds, the Discord, and X.
• The change adheres to the documentation style guide.

[github-actions]

This pull request requires reviews from CODEOWNERS as it changes files that match the following patterns:

Pattern	Owners
/src/content/changelog/	@cloudflare/pm-changelogs, @cloudflare/product-owners

[cloudflare-docs-bot]

Review

✅ No style-guide issues found in commit dd3dfc1.

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[ask-bonk]

Clean changelog entry with no issues found.

Summary: Adds a Flagship changelog entry announcing the availability of the generated API reference for managing Flagship apps and feature flags via the Cloudflare API. Includes a example for creating a boolean flag and links to the API reference, dashboard token creation, and the Cloudflare skill repository.

Labels applied: ,

Checks:

• Frontmatter: valid (, , Wed Jun 10 10:44:51 UTC 2026, all present and correct)
• Links: all root-relative internal links use trailing slashes; external links are valid
• MDX syntax: no unescaped characters, no missing imports
• Code block: language is valid; uses standard shell variable placeholders
• Style: active voice, no contractions, Oxford commas used correctly
• Title follows convention

[ask-bonk]

Clean changelog entry with no issues found.

Summary: Adds a Flagship changelog entry announcing the availability of the generated API reference for managing Flagship apps and feature flags via the Cloudflare API. Includes a bash example for creating a boolean flag and links to the API reference, dashboard token creation, and the Cloudflare skill repository.

Labels applied: changelog, documentation

Checks:

• Frontmatter: valid (title, description, date, products all present and correct)
• Links: all root-relative internal links use trailing slashes; external links are valid
• MDX syntax: no unescaped characters, no missing imports
• Code block: bash language is valid; uses standard shell variable placeholders
• Style: active voice, no contractions, Oxford commas used correctly
• Title follows [Product] description convention

[ask-bonk]

Review completed for PR #31370.

Actions taken

• Labels applied: changelog, documentation
• Review comment posted with full assessment.

Assessment

No issues found. The PR is a clean, well-formed changelog entry.

What was checked

• Frontmatter: Valid — title, description, date, and products are all present and match the changelog schema.
• Links: Internal links use root-relative paths with trailing slashes (/api/resources/flagship/, /flagship/); external links are valid.
• MDX syntax: No unescaped {, }, <, > characters; no missing component imports.
• Code block: Uses bash (valid, lowercase language) with standard $VARIABLE placeholders.
• Style: Active voice, no contractions, Oxford commas used correctly.
• Title convention: Follows the [Product] description format.

No inline suggestions were necessary — the content is ready for maintainer review.

github run

[github-actions]

Preview URL: https://dd3dfc17.preview.developers.cloudflare.com
Preview Branch URL: https://flagship-api-reference-changelog.preview.developers.cloudflare.com

Files with changes (up to 15)

Original Link	Updated Link
https://developers.cloudflare.com/changelog/post/2026-06-10-api-reference/	https://flagship-api-reference-changelog.preview.developers.cloudflare.com/changelog/post/2026-06-10-api-reference/