ENG-2192: Missed changelog update

[tvandort]

Ticket ENG-2192

Description Of Changes

Missed changelog update.

Pre-Merge Checklist

• Issue requirements met
• All CI pipelines succeeded
• CHANGELOG.md updated
  • Add a db-migration This indicates that a change includes a database migration label to the entry if your change includes a DB migration
  • Add a high-risk This issue suggests changes that have a high-probability of breaking existing code label to the entry if your change includes a high-risk change (i.e. potential for performance impact or unexpected regression) that should be flagged
  • Updates unreleased work already in Changelog, no new entry necessary
• UX feedback:
  • All UX related changes have been reviewed by a designer
  • No UX review needed
• Followup issues:
  • Followup issues created
  • No followup issues
• Database migrations:
  • Ensure that your downrev is up to date with the latest revision on main
  • Ensure that your downgrade() migration is correct and works
    • If a downgrade migration is not possible for this change, please call this out in the PR description!
  • No migrations
• Documentation:
  • Documentation complete, PR opened in fidesdocs
  • Documentation issue created in fidesdocs
  • If there are any new client scopes created as part of the pull request, remember to update public-facing documentation that references our scope registry
  • No documentation updates required

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2 Skipped Deployments

Project	Deployment	Review	Updated (UTC)
fides-plus-nightly	Ignored		Jan 7, 2026 2:55pm
fides-privacy-center	Ignored		Jan 7, 2026 2:55pm

[greptile-apps]

Greptile Summary

This PR adds a missing changelog entry for the security headers feature that was previously merged in PR #7134. A single line is added to the "Added" section of the unreleased changes, documenting the addition of recommended security headers to the Admin UI and Fides API.

Confidence Score: 5/5

• This PR is safe to merge with no risk - it's a documentation-only changelog update.
• Perfect score: minimal, focused change that only adds a single line to document an already-merged feature. No code changes, no dependencies affected, no risk of regression. The entry follows existing changelog format and correctly references the associated PR.
• No files require special attention

Important Files Changed

Filename	Overview
CHANGELOG.md	Added changelog entry for security headers feature merged in PR #7134. Single line addition to document the new feature correctly.

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