{
  "schema_version": "1.4",
  "release_version": "1.25.0",
  "candidate_target_version": "1.25.0",
  "reviewed_date": "2026-08-11",
  "kind": "terminology_authority_change_history",
  "claim_status": "GOVERNED_AUTHORITY_HISTORY",
  "canonical_human_page": "/machine-intelligence/",
  "event_types": {
    "SOURCE_METADATA_CHANGE": "Observed source metadata changed or the governed observation scope became more specific; this is not automatically substantive change.",
    "AMENDMENT_LINEAGE": "An official amendment/work-item relationship is recorded. Draft work and enacted amendments must be distinguished.",
    "PUBLICATION_REVISION": "A published edition/correction/revision event is identified. Scope and language must be explicit.",
    "REVIEW_EXPIRY": "A local review deadline passed. This triggers re-review but is not repeal, withdrawal, or supersession.",
    "UNAVAILABILITY": "The identified source could not be reviewed. Preserve provenance and do not silently substitute another source.",
    "ACTUAL_SUPERSESSION": "An authoritative source explicitly establishes withdrawal/replacement/supersession. This state cannot be inferred from review expiry or metadata drift."
  },
  "events": [
    {
      "event_id": "MJ-AUTH-HIST-ISO-FR-CORR-2025-12",
      "source_id": "TERM-SRC-ISO-22989",
      "event_type": "PUBLICATION_REVISION",
      "event_date": "2025-12",
      "authority": "ISO",
      "status": "OBSERVED_PUBLIC_METADATA",
      "description": "ISO public metadata identifies a corrected French version dated 2025-12 for ISO/IEC 22989:2022.",
      "official_url": "https://www.iso.org/standard/74296.html",
      "does_not_establish": "A change to the English text, a new edition, Machine Intelligence adoption, or a substantive clause conclusion."
    },
    {
      "event_id": "MJ-AUTH-HIST-ISO-AMD1",
      "source_id": "TERM-SRC-ISO-22989",
      "event_type": "AMENDMENT_LINEAGE",
      "event_date": "2026-08-10",
      "authority": "ISO",
      "status": "DRAFT_UNDER_DEVELOPMENT",
      "description": "ISO lists ISO/IEC 22989:2022/DAmd 1, Amendment 1: Generative AI, under development at stage 40.60.",
      "official_url": "https://www.iso.org/standard/88145.html",
      "does_not_establish": "That the amendment is published, effective, incorporated into ISO/IEC 22989:2022, or externally standardizes Machine Intelligence."
    },
    {
      "event_id": "MJ-AUTH-HIST-ISO-AMD2",
      "source_id": "TERM-SRC-ISO-22989",
      "event_type": "AMENDMENT_LINEAGE",
      "event_date": "2026-08-10",
      "authority": "ISO",
      "status": "WORK_ITEM_UNDER_DEVELOPMENT",
      "description": "ISO lists ISO/IEC 22989:2022/AWI Amd 2 under development at stage 20.00.",
      "official_url": "https://www.iso.org/standard/93144.html",
      "does_not_establish": "Published amendment text, effective change to ISO/IEC 22989:2022, or external Machine Intelligence adoption."
    },
    {
      "event_id": "MJ-AUTH-HIST-EU-2026-1744",
      "source_id": "TERM-SRC-EU-AI-ACT",
      "event_type": "AMENDMENT_LINEAGE",
      "event_date": "2026-07-27",
      "authority": "European Union",
      "status": "ENACTED_IN_FORCE",
      "description": "Regulation (EU) 2026/1744 amended Regulation (EU) 2024/1689; EUR-Lex shows publication on 24 July 2026 and entry into force on the third day after publication.",
      "official_url": "https://eur-lex.europa.eu/legal-content/EN/TXT/?uri=CELEX:32026R1744",
      "does_not_establish": "That this terminology review revalidated every amended obligation, transition date, sectoral rule, or enforcement consequence."
    },
    {
      "event_id": "MJ-AUTH-HIST-NIST-RMF-REVISION",
      "source_id": "TERM-SRC-NIST-AI-RMF",
      "event_type": "SOURCE_METADATA_CHANGE",
      "event_date": "2026-08-10",
      "authority": "NIST",
      "status": "REVISION_IN_PROGRESS",
      "description": "NIST states that AI RMF 1.0 is being revised while continuing to identify AI RMF 1.0 as the published framework.",
      "official_url": "https://www.nist.gov/itl/ai-risk-management-framework",
      "does_not_establish": "When a revision will publish, what it will say, whether terminology will change, or that AI RMF 1.0 has been withdrawn."
    }
  ],
  "eu_issue_scope_map": {
    "reviewed_in_v1_18": [
      "existence of Regulation (EU) 2026/1744 as an amending instrument",
      "publication date of 24 July 2026",
      "entry into force on the third day after publication",
      "continued use of AI / AI system terminology in the reviewed amending instrument"
    ],
    "preserved_from_prior_review": [
      "the governed consolidated-version identifier dated 2026-07-27"
    ],
    "outside_this_review": [
      "complete effect of every amendment to Regulation (EU) 2024/1689",
      "all high-risk classification and conformity duties",
      "all transparency and general-purpose AI obligations",
      "all enforcement, penalty, sectoral cross-reference, and transition-date consequences"
    ],
    "truth_boundary": "Issue-scope review prevents amendment lineage from being misrepresented as global revalidation of the AI Act.",
    "reviewed_in_v1_19": [
      "Regulation (EU) 2026/1744 is identified on EUR-Lex as an in-force amending regulation.",
      "The instrument was published in the Official Journal on 24 July 2026 and its entry rule is the third day following publication.",
      "The instrument title identifies amendments to Regulations (EU) 2024/1689, 2018/1139, and 2023/1230.",
      "The v1.19 review remains limited to verified instrument lineage/currentness metadata and the site claims explicitly mapped in authority-impact data."
    ],
    "reviewed_in_v1_20": [
      "Regulation (EU) 2026/1744 remains identified on EUR-Lex as in force.",
      "OJ publication remains 24 July 2026 and Article 4 retains the third-day entry rule.",
      "The instrument title continues to identify amendments to Regulations (EU) 2024/1689, 2018/1139, and 2023/1230.",
      "v1.20 dependency mapping is limited to exact governed claim locators and is not a global AI Act legal revalidation."
    ],
    "v1_21_review_due_decision": "NO_REMOTE_RECHECK_NOT_DUE; accepted EU next_review_on is 2026-11-10.",
    "v1_22_review_due_decision": "NO_REMOTE_RECHECK_NOT_DUE; accepted EU next_review_on is 2026-11-10."
  },
  "current_supersession_events": [],
  "truth_boundary": "v1.25 adds no authority event; checkpoint succession, closure, freshness, and recovery are local structural governance only.",
  "append_only_history_policy": {
    "history_scope": "LOCAL_ONLY",
    "immutable_local_history": true,
    "remote_immutability_claimed": false,
    "accepted_anchor": "docs/release/terminology-authority-history-v1.24.0.json",
    "accepted_anchor_sha256": "6cba4d241bae5c14b0cae0ef269dfeb902813bc7eae193f9373963df05fc19b3",
    "accepted_event_count": 5,
    "append_rule": "Exact accepted v1.24 authority-event prefix remains unchanged; local recovery evidence does not create authority events."
  },
  "api_surface": "terminology_authority_history"
}
