[codex] Update 7.3.0 rc.2 changelog

[elibosley]

Summary

• Update the 7.3.0 release notes from rc.1 to rc.2.
• Add the rc.2-only change summary for security, licensing, Docker, storage, WebGUI/system, and virtualization.
• Keep the previously included rc.1 changelog relative to 7.2.5 in the same page.

Validation

• pnpm exec remark docs/unraid-os/release-notes/7.3.0.md --quiet --frail
• pnpm exec prettier --check docs/unraid-os/release-notes/7.3.0.md
• git diff --check -- docs/unraid-os/release-notes/7.3.0.md

Full build not run per repo instructions for routine docs validation.

Summary by CodeRabbit

Documentation

• Updated release notes for version 7.3.0-rc.2 with clarifications on system requirements and important rollback warnings
• Added guidance on ZFS pool naming, storage device configurations, and upgrade constraints
• Documented updates across security, licensing, storage, virtualization, and system components with version information

[coderabbitai]

Caution

Review failed

Pull request was closed or merged during review

📝 Walkthrough

Walkthrough

Updated Unraid 7.3.0-rc.2 release notes with expanded known issues, updated rollback constraints, revised changes-from-rc.1 list, and refreshed base distro package versions including Docker, ZFS, kernel, and system components.

Changes

Release Candidate 2 Notes Update

Layer / File(s)	Summary
Metadata & Header docs/unraid-os/release-notes/7.3.0.md (lines 1–6)	Version identifier and date updated from rc.1 to rc.2 with expanded release description.
Known Issues & Guidance docs/unraid-os/release-notes/7.3.0.md (lines 7–39)	Extended known issues section: added internal-boot driver support list, ZFS reserved pool name prefix warnings, boot-pool slot-count refresh caveat, and manual BIOS boot-order verification notes.
Rollback & Upgrade Constraints docs/unraid-os/release-notes/7.3.0.md (lines 16–39)	Clarified rollback targets from rc.2 to rc.1, disallowed rollback to 7.2.5 and earlier after internal boot or TPM-based licensing, and added cross-version upgrade considerations.
Changes from rc.1 Inventory docs/unraid-os/release-notes/7.3.0.md (lines 40–194)	Refreshed changelog across Security, Licensing, Storage, WebGUI/System, Virtualization, and Docker: corrected ZFS prefix handling, added REMOVED device replacement workflow, boot-pool detection after device replacement, status display fixes, VM/UEFI/RenderGPU handling improvements, and updated kernel version.
Base Distro & Package Versions docs/unraid-os/release-notes/7.3.0.md (lines 195–353)	Updated removed, added, and updated package versions with numerous version bumps across Docker, ZFS, Linux kernel, and system libraries/tools.

Estimated code review effort

🎯 3 (Moderate) | ⏱️ ~25 minutes

Possibly related PRs

• unraid/docs#465: Related PR also modifies the same 7.3.0 release notes file with overlapping sections including internal boot, Docker, storage updates, and package version changes.

Poem

🐰 Release notes hopping high,
From rc.1 to rc.2, no goodbye!
Package bumps and rollback rules,
Boot-pool quirks and driver tools—
Another hop toward stable ground! 🎯

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title clearly and specifically summarizes the main change: updating the 7.3.0 release notes from rc.1 to rc.2.
Description check	✅ Passed	The description covers the main objectives and validation steps performed, though it does not explicitly address all checklist items from the template.
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.

_{✏️ Tip: You can configure your own custom pre-merge checks in the settings.}

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch codex/update-7-3-0-rc-2-changelog

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Status	Name	Latest Commit	Preview URL	Updated (UTC)
✅ Deployment successful! View logs	unraid-docs	0e25a38	Commit Preview URL Branch Preview URL	May 06 2026, 10:39 PM