Conformance matrix

The conformance matrix is the canonical cross-reference between every shipped package and the public surfaces it participates in.

What each column means

Column	Meaning
Package	The NuGet package name.
Maturity	Current M0–M4 label.
Engine contract	Routes / catalogs / contributors the package implements.
Manifest contribution	What the package writes into the runtime manifest.
Telemetry attributes	Per-package resource attributes contributed to telemetry.
Configuration prefix	The Engine:<prefix>:* section the package owns.

Source-doc snapshot

The current matrix is maintained in the engine repo and mirrored to:

• Conformance matrix

When in doubt, treat the versioned source as authoritative — this curated page is regenerated from it.