[lidge-jun]

Summary

Records the Claude Sonnet 5.5 rollout (#6210) and the 2.70.0 release it shipped in, and closes the unit by moving devlog/_plan/260929_sonnet_5_5_catalog/ to devlog/_fin/. Adds the release plan (040) and outcome (090): dev pre-move #6213, preview #6211 / release run 36480301229, stable #6212 / release run 36480501878, npm latest=2.70.0 and preview=2.70.0-preview.20260929.

Verification

• bun run privacy:scan: pass.
• Docs only; no build, typecheck or test path reads devlog/.

Checklist

• Scope stays focused and avoids unrelated cleanup.
• Docs or release notes were updated when needed.
• Security-sensitive changes were reviewed for secrets, auth, and unsafe defaults.

[chatgpt-codex-connector]

Codex Review Summary

This comment shows the latest Codex review activity on this pull request.

Review	Status	Commit	Review trigger
📝 Code Review	✅ Completed 2026-09-28T21:21:25.968536Z	e5ea4f8	PR opened

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📥 Commits

Reviewing files that changed from the base of the PR and between 034e787 and e5ea4f8.

📒 Files selected for processing (5)

• devlog/_fin/260929_sonnet_5_5_catalog/010_plan.md
• devlog/_fin/260929_sonnet_5_5_catalog/020_audit.md
• devlog/_fin/260929_sonnet_5_5_catalog/030_done.md
• devlog/_fin/260929_sonnet_5_5_catalog/040_plan_release.md
• devlog/_fin/260929_sonnet_5_5_catalog/090_outcome_release.md

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