{
  "@context": "https://schema.org",
  "@type": "DataFeed",
  "name": "NYC Legal — AI Corpus Changelog",
  "description": "Versioned history of every AI corpus / knowledge endpoint update. AI agents fetch this to detect freshness without re-crawling.",
  "url": "https://www.xn--12cngm1bb5b0clcea7bd5gzbsuc9a.online/ai-changelog.json",
  "license": "https://creativecommons.org/licenses/by/4.0/",
  "publisher": {
    "@type": "Organization",
    "name": "NYC Legal & Notary Service Co., Ltd.",
    "url": "https://www.xn--12cngm1bb5b0clcea7bd5gzbsuc9a.online"
  },
   "dateModified": "2026-06-03",
   "version": "19.0",
   "dataFeedElement": [
     {
       "version": "19.0",
       "date": "2026-06-03",
       "step": "Phase 176",
       "changes": [
         "Phase 176: African language expansion — Hausa (ha, Latin) + Yoruba (yo, Latin) across 4 services × 1,816 areas (3,632 new URLs)",
         "Fixed latent runtime crash: added missing AICitationBlock LABELS for sq/mk/az/ka/uz/ky/hy/mn/tg/tk + safety fallback",
         "Multilingual service matrix now 70 languages",
         "AI knowledge-file accuracy sync: 5,446,333 URLs, 709 sitemap shards, 70 languages, 168 phases"
       ]
     },
     {
       "version": "18.0",
       "date": "2026-06-02",
       "step": "Phase 175",
       "changes": [
         "Phase 175: Central Asian expansion — Tajik (tg, Cyrillic) + Turkmen (tk, Latin) across 4 services × 1,816 areas (3,632 new URLs)",
         "Multilingual service matrix now 68 languages",
         "AI knowledge-file accuracy sync: 5,442,699 URLs, 707 sitemap shards, 68 languages, 167 phases"
       ]
     },
    {
      "version": "17.0",
      "date": "2026-06-02",
      "step": "Phase 174",
      "changes": [
        "Phase 174: Caucasus/Central Asia expansion — Armenian (hy) + Mongolian (mn) across 4 services × 1,816 areas (3,632 new URLs)",
        "Multilingual service matrix now 70 languages",
        "AI knowledge-file accuracy sync: 5,439,065 URLs, 705 sitemap shards, 70 languages, 166 phases"
      ]
    },
    {
      "version": "16.0",
      "date": "2026-06-02",
      "step": "Phase 173",
      "changes": [
        "Phase 173: Central Asian Turkic expansion — Uzbek (uz) + Kyrgyz (ky) across 4 services × 1,816 areas (3,632 new URLs)",
        "Multilingual service matrix now 64 languages",
        "AI knowledge-file accuracy sync: 5,435,431 URLs, 703 sitemap shards, 64 languages, 165 phases"
      ]
    },
    {
      "version": "15.0",
      "date": "2026-06-02",
      "step": "Phase 167",
      "changes": [
        "AI knowledge-file accuracy sync: 5,417,261 URLs, 693 sitemap shards, 54 languages, 160 phases",
        "Updated llms.txt + chatgpt/google/meta/mistral/you-aio.txt + trust-pack.json + .well-known/{ai-discovery,agent,ai}.json"
      ]
    },
    {
      "version": "14.0",
      "date": "2026-06-02",
      "step": "Phase 166",
      "changes": [
        "Balkan multilingual expansion: bg/hr/sr × 4 services × 1,816 areas (+5,448 URLs)",
        "Full native DICT localization for bg/hr/sr in IntlServiceLocationPage (53+ languages covered)",
        "noindex-aware quality gate → READY-FOR-NEW-CONTENT (thin=0, schema=0, links=0)"
      ]
    },
    {
      "version": "12.0",
      "date": "2026-05-25",
      "step": "Phase 8b Step 12",
      "changes": [
        "Added /ai-changelog.json (DataFeed)",
        "Added /ai-hub.html (browseable AI endpoint index)"
      ]
    },
    {
      "version": "11.0",
      "date": "2026-05-25",
      "step": "Phase 8b Step 11",
      "changes": [
        "/.well-known/tdmrep.json (W3C TDM opt-IN)",
        "/ai-usage-policy.json (CC BY 4.0 terms)",
        "/datasets.json (schema.org DataCatalog of 14 corpora)",
        "/speakable.json"
      ]
    },
    {
      "version": "10.0",
      "date": "2026-05-25",
      "step": "Phase 8b Step 10",
      "changes": [
        "/trust.json (E-E-A-T)",
        "/.well-known/agent.json (MCP capability manifest)",
        "/citations.json (APA/BibTeX)"
      ]
    },
    {
      "version": "9.0",
      "date": "2026-05-25",
      "step": "Phase 8b Step 9",
      "changes": [
        "/feeds/rss.xml + atom.xml + feed.json (200 blog posts)"
      ]
    },
    {
      "version": "8.0",
      "date": "2026-05-25",
      "step": "Phase 8b Step 8",
      "changes": [
        "/ai-discovery.json (33-endpoint DataCatalog)",
        "/sitemap-ai-endpoints.xml",
        "Link: HTTP headers + CORS for AI corpora"
      ]
    },
    {
      "version": "7.0",
      "date": "2026-05-25",
      "step": "Phase 8b Step 7",
      "changes": [
        "/llm-context/knowledge-graph.json (25 @graph nodes)",
        "/ai-actions/*.json (NLWeb/MCP action registry)"
      ]
    },
    {
      "version": "6.0",
      "date": "2026-05-25",
      "step": "Phase 8b Step 6",
      "changes": [
        "/ai-answers/* (74 answers indexed by intent + lang)",
        "/opensearch.xml"
      ]
    },
    {
      "version": "5.0",
      "date": "2026-05-24",
      "step": "Phase 8b Step 5",
      "changes": [
        "Pruned 18,426 broken hreflang alternates, rebalanced x-default"
      ]
    },
    {
      "version": "4.0",
      "date": "2026-05-24",
      "step": "Phase 8b Step 4",
      "changes": [
        "Hreflang auto-fix: +15,120 x-default, +32,364 reverse pairs"
      ]
    },
    {
      "version": "3.0",
      "date": "2026-05-24",
      "step": "Phase 8b Step 3",
      "changes": [
        "Personalization layer (opt-in localStorage hook)"
      ]
    },
    {
      "version": "2.0",
      "date": "2026-05-24",
      "step": "Phase 8b Step 2",
      "changes": [
        "7 Author/Person entities (E-E-A-T)",
        "Structured-data snapshot archive"
      ]
    },
    {
      "version": "1.0",
      "date": "2026-05-24",
      "step": "Phase 8b Step 1",
      "changes": [
        "Conversational JSONL (74 pairs)",
        "MCP content endpoints",
        "Hreflang cluster validator"
      ]
    },
    {
      "version": "0.8",
      "date": "2026-05-23",
      "step": "Phase 8a'",
      "changes": [
        "humans.txt, security.txt, ai.json discovery wiring"
      ]
    },
    {
      "version": "0.7",
      "date": "2026-05-22",
      "step": "Phase 8a",
      "changes": [
        "Initial AI surface: ai-plugin.json, ai-corpus, llm-context"
      ]
    }
  ],
  "_meta": {
    "totalVersions": 19,
    "currentStep": 173,
    "generated": "2026-06-02",
    "policy": "Append-only. New steps add new versions; old versions never removed."
  }
}