Registry / Supersession

Replacement without erasure.

Canonical identifiers remain addressable. New releases may supersede their content, but they never rewrite the historical record or recycle retired identifiers.

COLL-UPL@3.2UNREGISTERED

Universal Library v3.2

Historical predecessor referenced by source release notes. Exact source bytes are not yet held by this registry.

COLL-UPL@4.0MODIFIED

Universal Library v4.0 + errata.1

Current collection source. The original bytes are preserved; the governed errata corrects counts without altering the artifact.

Read ERR-2026-001 →

Permanent retirement ruleP-018 remains reserved and deprecated.

Its identifier is never reassigned. The replacement record is P-001 QUICK. P-037 is not part of this collection.