{
  "$comment": "Machine-readable changelog of versioned content snapshots for AI crawlers. Newest first. Stable schema: any change to a snapshot bumps `version` (YYYY-MM-DD) and appends a new entry. The `sha256` field is the first 16 hex chars of the SHA-256 of the snapshot file body, suitable for change-detection without re-downloading.",
  "site": "https://exerogroup.cz",
  "endpoint": "https://exerogroup.cz/versions/changelog.json",
  "index": "https://exerogroup.cz/versions/index.json",
  "updated": "2026-04-22",
  "schema": {
    "version": "YYYY-MM-DD — snapshot version identifier",
    "published": "ISO-8601 datetime the snapshot went live",
    "document": "logical document key (faq | faq-cs | services | services-cs)",
    "format": "txt | json (json = JSON-LD)",
    "url": "absolute URL of the immutable snapshot",
    "canonical_html": "canonical HTML page this snapshot mirrors",
    "language": "BCP-47 language tag",
    "sha256": "first 16 hex chars of SHA-256 of the snapshot body",
    "bytes": "snapshot size in bytes",
    "change_type": "initial | content | structural | metadata",
    "summary": "short human-readable description of what changed"
  },
  "entries": [
    {
      "version": "2026-04-22",
      "published": "2026-04-22T00:00:00Z",
      "document": "faq",
      "format": "txt",
      "url": "https://exerogroup.cz/versions/faq-2026-04-22.txt",
      "canonical_html": "https://exerogroup.cz/faq",
      "language": "en",
      "sha256": "aeb15b392c59170f",
      "bytes": 6418,
      "change_type": "initial",
      "summary": "Initial published snapshot of the English FAQ plain-text mirror."
    },
    {
      "version": "2026-04-22",
      "published": "2026-04-22T00:00:00Z",
      "document": "faq-cs",
      "format": "txt",
      "url": "https://exerogroup.cz/versions/faq-cs-2026-04-22.txt",
      "canonical_html": "https://exerogroup.cz/cs/faq",
      "language": "cs",
      "sha256": "3952e9c02043b855",
      "bytes": 6658,
      "change_type": "initial",
      "summary": "Initial published snapshot of the Czech FAQ plain-text mirror."
    },
    {
      "version": "2026-04-22",
      "published": "2026-04-22T00:00:00Z",
      "document": "services",
      "format": "txt",
      "url": "https://exerogroup.cz/versions/services-2026-04-22.txt",
      "canonical_html": "https://exerogroup.cz/services",
      "language": "en",
      "sha256": "932292f38fee157e",
      "bytes": 7227,
      "change_type": "initial",
      "summary": "Initial published snapshot of the English services plain-text mirror."
    },
    {
      "version": "2026-04-22",
      "published": "2026-04-22T00:00:00Z",
      "document": "services-cs",
      "format": "txt",
      "url": "https://exerogroup.cz/versions/services-cs-2026-04-22.txt",
      "canonical_html": "https://exerogroup.cz/cs/services",
      "language": "cs",
      "sha256": "ee50c117a4c10db5",
      "bytes": 7743,
      "change_type": "initial",
      "summary": "Initial published snapshot of the Czech services plain-text mirror."
    },
    {
      "version": "2026-04-22",
      "published": "2026-04-22T00:00:00Z",
      "document": "faq",
      "format": "json",
      "url": "https://exerogroup.cz/versions/faq-2026-04-22.json",
      "canonical_html": "https://exerogroup.cz/faq",
      "language": "en",
      "sha256": "ba3eabdace972334",
      "bytes": 6388,
      "change_type": "initial",
      "summary": "Initial JSON-LD (FAQPage + Organization) structured-data snapshot for the English FAQ."
    },
    {
      "version": "2026-04-22",
      "published": "2026-04-22T00:00:00Z",
      "document": "faq-cs",
      "format": "json",
      "url": "https://exerogroup.cz/versions/faq-cs-2026-04-22.json",
      "canonical_html": "https://exerogroup.cz/cs/faq",
      "language": "cs",
      "sha256": "6b6e0e17b94ac196",
      "bytes": 6590,
      "change_type": "initial",
      "summary": "Initial JSON-LD (FAQPage + Organization) structured-data snapshot for the Czech FAQ."
    },
    {
      "version": "2026-04-22",
      "published": "2026-04-22T00:00:00Z",
      "document": "services",
      "format": "json",
      "url": "https://exerogroup.cz/versions/services-2026-04-22.json",
      "canonical_html": "https://exerogroup.cz/services",
      "language": "en",
      "sha256": "8aa229b0d3ad4767",
      "bytes": 8824,
      "change_type": "initial",
      "summary": "Initial JSON-LD (WebPage + ItemList + 6 Service entities + Organization) snapshot for English services."
    },
    {
      "version": "2026-04-22",
      "published": "2026-04-22T00:00:00Z",
      "document": "services-cs",
      "format": "json",
      "url": "https://exerogroup.cz/versions/services-cs-2026-04-22.json",
      "canonical_html": "https://exerogroup.cz/cs/services",
      "language": "cs",
      "sha256": "29ed0a2336c16cb9",
      "bytes": 9091,
      "change_type": "initial",
      "summary": "Initial JSON-LD (WebPage + ItemList + 6 Service entities + Organization) snapshot for Czech services."
    }
  ]
}