chore(main): release 3.9.0

[openfeaturebot]

🤖 I have created a release beep boop

3.9.0 (2026-07-30)

✨ New Features

• Update gherkin suite to test non-string attributes in fractional (#380) (197a3c0)

---

This PR was generated with Release Please. See documentation.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro Plus

Run ID: 431c34f4-31cf-41fb-9649-3d146b96b965

📥 Commits

Reviewing files that changed from the base of the PR and between 197a3c0 and 0ccb083.

📒 Files selected for processing (4)

• .release-please-manifest.json
• CHANGELOG.md
• docker-compose.yaml
• version.txt

---

📝 Walkthrough

Walkthrough

The release version is updated from 3.8.2 to 3.9.0 across version metadata and Docker Compose configuration, with a corresponding changelog entry describing gherkin coverage for non-string attributes in fractional scenarios.

Changes

Release version alignment

Layer / File(s)	Summary
Version and release metadata .release-please-manifest.json, version.txt, docker-compose.yaml, CHANGELOG.md	Release references are synchronized to version 3.9.0, and the changelog records the new release entry.

Estimated code review effort: 1 (Trivial) | ~2 minutes

Suggested reviewers: bacherfl

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title clearly and concisely summarizes the release of version 3.9.0.
Description check	✅ Passed	The description is directly related to the release and matches the changes in the pull request.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

---

Thanks for using CodeRabbit! It's free for OSS, and your support helps us grow. If you like it, consider giving us a shout-out.

❤️ Share

• X
• Mastodon
• Reddit
• LinkedIn

_{Comment @coderabbitai help to get the list of available commands.}

[toddbaert]

@NeaguGeorgiana23 I'll release this unless you object.

[openfeaturebot]

🤖 Created releases:

• v3.9.0

🌻