chore(main): release 1.27.0

[stubbi]

🤖 I have created a release beep boop

1.27.0 (2026-07-07)

Features

• controller: cross-fork co-location reservation so concurrent same-source forks never over-admit (#814) (106f150)

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This PR was generated with Release Please. See documentation.

Summary by CodeRabbit

• New Features
  • Added cross-fork co-location reservation to better prevent concurrent same-source forks from being over-admitted.
• Chores
  • Bumped the release version to 1.27.0 across release metadata and deployment packaging.

[coderabbitai]

📝 Walkthrough

Walkthrough

This is a release bump from 1.26.3 to 1.27.0 across the release manifest, changelog, and Helm chart metadata, including updated chart image tags.

Changes

Release 1.27.0 Version Bump

Layer / File(s)	Summary
Version and changelog updates .release-please-manifest.json, CHANGELOG.md, deploy/charts/mitos/Chart.yaml	Manifest version is bumped to 1.27.0, the changelog adds a 1.27.0 feature entry, and the Helm chart metadata updates version, appVersion, and component image tags to 1.27.0.

Estimated code review effort: 1 (Trivial) | ~3 minutes

Possibly related PRs

• mitos-run/mitos#653: Same release-bump pattern updating the manifest, changelog, and chart metadata.
• mitos-run/mitos#800: Same versioned release surfaces updated for a different target version.
• mitos-run/mitos#810: Same release/version fields and chart image tags updated, with a related controller changelog entry.

🚥 Pre-merge checks | ✅ 4 | ❌ 1

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Description check	⚠️ Warning	The description is missing the required template sections like Thinking Path, What Changed, Verification, Risks, and Model Used.	Add the required template sections with a thinking path, linked issue or issue form, concrete changes, verification, risks, and model details.

✅ Passed checks (4 passed)

Check name	Status	Explanation
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.
Title check	✅ Passed	The title is concise, conventional, and accurately describes the release version changed by this PR.

✨ Finishing Touches

📝 Generate docstrings

• Create stacked PR
• Commit on current branch

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch release-please--branches--main--components--mitos

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[stubbi]

🤖 Created releases:

• v1.27.0

🌻