[outsinre]

Summary

Copy changelog entries #15024 to CHANGELOG.md.

Checklist

• The Pull Request has tests
• A changelog file has been created under changelog/unreleased/kong or skip-changelog label added on PR if changelog is unnecessary. README.md
• There is a user-facing docs PR against https://github.com/Kong/developer.konghq.com - PUT DOCS PR HERE

Issue reference

Fix #KAG-9408

[Copilot]

Copilot review overview

🟡 Changes recommended

The changelog needs the identified heading, navigation, and reference-format corrections.

Review effort: Lite
Findings: 3

Open (3)

• Add release 3.9.4 to the table of contents · New
• Add missing Kong heading to release 3.9.4 · New
• Replace review UI text with the Core heading · New

What changed in this PR

Copies the generated 3.9.4 release notes into the root changelog.

Changes:

• Adds dependency, security, clustering, and request-smuggling fixes.
• Review findings (all nit): restore the TOC entry, correct heading structure, remove review UI text, and add missing # prefixes to two PR references.

File	Description
CHANGELOG.md	Adds the 3.9.4 release changelog.

---

💡 Add a code-review agent skill or configure MCP servers for context-aware, tailored reviews. Learn more in the docs.

[Copilot]

Copilot review overview

🟢 Approval recommended

The remaining comment is a minor formatting nit and does not block approval.

Review effort: Lite
Findings: 1

Open (1)

• Add missing # to PR references · New

Resolved since last review (3)

• Replace review UI text with the Core heading
• Add missing Kong heading to release 3.9.4
• Add release 3.9.4 to the table of contents