Release: Local Development Runtime v5.2 (Consumer #1)

Tag: v5.2-local-development-runtime
Repository: Dental Clinic Revenue Operating System (Consumer #1)
Platform pin: zaixos/engineering-platform@1.0.0 (unchanged)

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Summary

Consumer #1 completes the Local Development Runtime engineering phase. Three coordinated layers are frozen:

Layer	Verification
Environment & Configuration	php artisan zaixos:freeze-config
Local DNS Platform	php artisan zaixos:setup-local + Doctor DNS checks
Local Development Runtime	php artisan zaixos:freeze-local

Canonical consumer documentation:

• docs/development/LOCAL_DEVELOPMENT_RUNTIME.md
• docs/development/FROZEN_ENGINEERING_LAYERS.md
• docs/releases/v5.2-local-development-runtime.md

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Engineering standards registered

Standard	Entry
Runtime CLI	bin/zaixos
Dev stack	composer run dev
Diagnostics	php artisan zaixos:doctor
Operational status	php artisan zaixos:status
Runtime freeze gate	php artisan zaixos:freeze-local
Config freeze gate	php artisan zaixos:freeze-config
Machine setup	php artisan zaixos:setup-local --install
Env validation	php artisan zaixos:validate-env

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Platform roadmap update

Phase 12-10 — Local Development Runtime (Consumer #1): COMPLETE · FROZEN

Next (Consumer #1): Product QA, User Journey testing, Release Validation — not infrastructure.

Prior platform phases (12-9 GA, 11 ERP, 10 EOS) remain unchanged.

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Modification policy

Frozen engineering layers in Consumer #1 must not be modified without:

1. Architectural review
2. New authorized engineering phase
3. Updated release documentation and tag

See Consumer #1 docs/development/FROZEN_ENGINEERING_LAYERS.md.