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Platform Status

Governed Status Template

This page is the governed status template and publication location for release-line snapshots.

Snapshot date: TBD
Channel status: TBD
Kernel stability: TBD
Extension readiness: TBD
Security gate status: TBD
Observability gate status: TBD
Release gate status: TBD

Tier A

Tier A captures the stable contract required for every supported release line.

Includes Kernel and Bridge capabilities marked as stable in framework-capabilities.json.
Changes at this tier require the strongest compatibility evidence and release-gate review.
Current release-line publication fields remain template-driven until snapshot values are promoted.

Tier B

Tier B captures governed framework and shell experiences that are broadly supported but may evolve faster than the core contract.

Includes Framework capabilities such as SPA hosting and shell activation.
Differences across hosts or front-end stacks must be documented in the registry and release evidence.
Promotion requires matching framework-level validation and rollback notes.

Tier C

Tier C captures optional extension lanes and ecosystem add-ons.

Includes Plugin capabilities such as filesystem, HTTP, and notification extensions.
Consumers may adopt these selectively, but every declared capability must still publish compatibility scope and rollback strategy.
Tier C snapshots should call out notable limitations, opt-in requirements, or pending hardening work.

Notes

Replace TBD values through the release governance process.
Keep this document aligned with release-governance.md and capability registry updates in framework-capabilities.json.