Summary

Added missing changelog entry

Linked issue

N/A

Changes

• Added missing changelog entry

Checklist

• Tests added or updated (or N/A with reason)
• Docs / types updated if public API changed (index.d.ts and index.d.cts)
• No breaking changes (or called out explicitly above)

Summary by cubic

Adds the missing v1.16.1 release notes to CHANGELOG.md so the repository matches the published patch release. No code or runtime behavior changes.

• Description
  • Summary of changes: Add v1.16.1 changelog entry covering security fixes, bug fixes, maintenance, contributors, and compare link.
  • Reasoning: Keep release history accurate and discoverable in-repo.
  • Additional context: Markdown-only change; no build, API, or distribution changes.
  • Docs: No docs site updates required; if the site mirrors the changelog, sync the release notes in /docs/.
  • Testing: No tests added; none needed for a docs-only change.
  • Semantic version impact: None. This PR documents an existing patch release and does not alter package versions.

^{Written for commit 8d6939d. Summary will update on new commits. Review in cubic}