MIF v1.2.1
MIF specification v1.2.1, the attested release of the 1.2 line.
Carries everything in v1.2.0 (ontology schema 1.1.0 with the ADR-020 entity-type classification fields aliases, exemplars and negative_examples) plus three fixes: the release workflow no longer attempts a redundant SBOM attach under the read-only job token (the verified App-token upload publishes the SBOM), and the accessed citation term is typed xsd:date in both the JSON-LD context and the ns vocabulary, matching the schemas' format: date constraint (a YYYY-MM-DD value is not a valid xsd:dateTime lexical form).
The v1.2.0 tag remains in the repository; its release slot became unusable during failure recovery under immutable releases, so v1.2.1 is the release carrying attested artifacts for 1.2. The immutable public/schema/1.2.1/ mirror is published with latest/ and v1/ refreshed. Verification commands for the attested artifacts are in SECURITY.md.