{
  "change_context_counts": {
    "net_new_availability": 267
  },
  "change_modality_counts": {
    "AKS extensions": {
      "new_availability": 1,
      "regression": 0,
      "status_change": 0
    },
    "VM SKUs": {
      "new_availability": 266,
      "regression": 0,
      "status_change": 0
    }
  },
  "change_path": "changes/2026-09-06.json",
  "change_type_counts": {
    "new_availability": 267,
    "regression": 0,
    "status_change": 0
  },
  "date": "2026-09-06",
  "editorial_excerpt": "267 new listings and 0 regressions\n\nCompared with the previous daily snapshot, the monitor found 267 new availability signals in its catalog/list evidence and 0 previously listed signals no longer listed across 6 regions.",
  "highlights": [
    {
      "available_days": 0,
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      "classification": "net_new_availability",
      "classification_label": "net-new regional availability",
      "current": "available",
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      "expansion_kind": "regional_expansion",
      "expansion_label": "regional expansion of an existing signal",
      "feature": "extensionTypes.microsoft.vmware",
      "feature_coverage_delta": 1,
      "feature_current_available_regions": 20,
      "feature_current_coverage_pct": 31.2,
      "feature_deprecated_coverage_pct": 0.0,
      "feature_note": "Cluster extensions provide Azure Resource Manager-driven installation and lifecycle management for AKS capabilities.",
      "feature_previous_available_regions": 19,
      "feature_previous_coverage_pct": 29.7,
      "feature_total_regions": 64,
      "group": "microsoft",
      "history_days": 115,
      "last_available_date": null,
      "last_missing_date": "2026-09-05",
      "missing_days": 114,
      "modality": "AKS extensions",
      "previous": "unavailable",
      "prior_disappearances": 0,
      "region": "switzerlandnorth",
      "region_group": "Europe",
      "region_group_current_available_regions": 7,
      "region_group_previous_available_regions": 6,
      "same_day_new_regions": [
        "switzerlandnorth"
      ],
      "service": "aks",
      "still_available_regions": [
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        "centralindia",
        "centralus",
        "eastasia",
        "eastus",
        "eastus2",
        "italynorth",
        "japaneast",
        "northcentralus",
        "northeurope",
        "southcentralus",
        "southeastasia",
        "swedencentral",
        "switzerlandnorth",
        "uksouth",
        "ukwest",
        "westeurope",
        "westus2",
        "westus3"
      ],
      "unavailable_pct": 99.1,
      "unknown_days": 1
    },
    {
      "available_days": 0,
      "change_type": "new_availability",
      "classification": "net_new_availability",
      "classification_label": "net-new regional availability",
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      "details_url": "https://learn.microsoft.com/azure/virtual-machines/sizes/overview",
      "expansion_kind": "regional_expansion",
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      "feature_previous_available_regions": 44,
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      "modality": "VM SKUs",
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      "region_group_previous_available_regions": 14,
      "same_day_new_regions": [
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        "belgiumcentral",
        "chilecentral",
        "denmarkeast",
        "indiasouthcentral"
      ],
      "service": "compute",
      "still_available_regions": [
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        "austriaeast",
        "belgiumcentral",
        "brazilsouth",
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        "canadaeast",
        "centralindia",
        "centralus",
        "centraluseuap",
        "chilecentral",
        "denmarkeast",
        "eastasia",
        "eastus2",
        "eastus2euap",
        "francecentral",
        "germanynorth",
        "germanywestcentral",
        "indiasouthcentral",
        "indonesiacentral",
        "israelcentral",
        "italynorth",
        "japaneast",
        "japanwest",
        "koreacentral",
        "malaysiawest",
        "mexicocentral",
        "newzealandnorth",
        "northcentralus",
        "northeurope",
        "norwayeast",
        "norwaywest",
        "polandcentral",
        "southafricanorth",
        "southafricawest",
        "southindia",
        "spaincentral",
        "swedencentral",
        "switzerlandnorth",
        "switzerlandwest",
        "uaecentral",
        "uaenorth",
        "uksouth",
        "ukwest",
        "westcentralus",
        "westus",
        "westus2",
        "westus3"
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      "unknown_days": 0
    },
    {
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      "feature_total_regions": 64,
      "group": "DNDSV",
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        "denmarkeast",
        "indiasouthcentral"
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        "australiasoutheast",
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        "canadaeast",
        "centralindia",
        "centralus",
        "centraluseuap",
        "chilecentral",
        "denmarkeast",
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        "eastus2",
        "eastus2euap",
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        "germanynorth",
        "germanywestcentral",
        "indiasouthcentral",
        "indonesiacentral",
        "israelcentral",
        "italynorth",
        "japaneast",
        "japanwest",
        "koreacentral",
        "malaysiawest",
        "mexicocentral",
        "newzealandnorth",
        "northcentralus",
        "northeurope",
        "norwayeast",
        "norwaywest",
        "polandcentral",
        "southafricanorth",
        "southafricawest",
        "southindia",
        "spaincentral",
        "swedencentral",
        "switzerlandnorth",
        "switzerlandwest",
        "uaecentral",
        "uaenorth",
        "uksouth",
        "ukwest",
        "westcentralus",
        "westus",
        "westus2",
        "westus3"
      ],
      "unavailable_pct": 100.0,
      "unknown_days": 0
    },
    {
      "available_days": 0,
      "change_type": "new_availability",
      "classification": "net_new_availability",
      "classification_label": "net-new regional availability",
      "current": "available",
      "details_label": "Azure VM sizes",
      "details_url": "https://learn.microsoft.com/azure/virtual-machines/sizes/overview",
      "expansion_kind": "regional_expansion",
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      "feature": "vmSkus.standard.d128nds.v6",
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      "feature_current_available_regions": 49,
      "feature_current_coverage_pct": 76.6,
      "feature_deprecated_coverage_pct": 0.0,
      "feature_note": "VM size availability affects right-sizing, performance, cost, and capacity fallback choices.",
      "feature_previous_available_regions": 44,
      "feature_previous_coverage_pct": 68.8,
      "feature_total_regions": 64,
      "group": "DNDSV",
      "history_days": 115,
      "last_available_date": null,
      "last_missing_date": "2026-09-05",
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      "modality": "VM SKUs",
      "previous": "unavailable",
      "prior_disappearances": 0,
      "region": "chilecentral",
      "region_group": "South America",
      "region_group_current_available_regions": 3,
      "region_group_previous_available_regions": 2,
      "same_day_new_regions": [
        "austriaeast",
        "belgiumcentral",
        "chilecentral",
        "denmarkeast",
        "indiasouthcentral"
      ],
      "service": "compute",
      "still_available_regions": [
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        "australiasoutheast",
        "austriaeast",
        "belgiumcentral",
        "brazilsouth",
        "brazilsoutheast",
        "canadacentral",
        "canadaeast",
        "centralindia",
        "centralus",
        "centraluseuap",
        "chilecentral",
        "denmarkeast",
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        "eastus2euap",
        "francecentral",
        "germanynorth",
        "germanywestcentral",
        "indiasouthcentral",
        "indonesiacentral",
        "israelcentral",
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        "japaneast",
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        "koreacentral",
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        "mexicocentral",
        "newzealandnorth",
        "northcentralus",
        "northeurope",
        "norwayeast",
        "norwaywest",
        "polandcentral",
        "southafricanorth",
        "southafricawest",
        "southindia",
        "spaincentral",
        "swedencentral",
        "switzerlandnorth",
        "switzerlandwest",
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        "uaenorth",
        "uksouth",
        "ukwest",
        "westcentralus",
        "westus",
        "westus2",
        "westus3"
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      "unknown_days": 0
    },
    {
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      "change_type": "new_availability",
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        "belgiumcentral",
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        "newzealandnorth",
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        "southafricawest",
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    },
    {
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        "japaneast",
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      "previous": "unavailable",
      "prior_disappearances": 0,
      "region": "chilecentral",
      "region_group": "South America",
      "region_group_current_available_regions": 3,
      "region_group_previous_available_regions": 2,
      "same_day_new_regions": [
        "austriaeast",
        "belgiumcentral",
        "chilecentral",
        "denmarkeast",
        "indiasouthcentral"
      ],
      "service": "compute",
      "still_available_regions": [
        "australiaeast",
        "australiasoutheast",
        "austriaeast",
        "belgiumcentral",
        "brazilsouth",
        "brazilsoutheast",
        "canadacentral",
        "canadaeast",
        "centralindia",
        "centralus",
        "centraluseuap",
        "chilecentral",
        "denmarkeast",
        "eastasia",
        "eastus2",
        "eastus2euap",
        "francecentral",
        "germanynorth",
        "germanywestcentral",
        "indiasouthcentral",
        "indonesiacentral",
        "israelcentral",
        "italynorth",
        "japaneast",
        "japanwest",
        "koreacentral",
        "malaysiawest",
        "mexicocentral",
        "newzealandnorth",
        "northcentralus",
        "northeurope",
        "norwayeast",
        "norwaywest",
        "polandcentral",
        "southafricanorth",
        "southafricawest",
        "southindia",
        "spaincentral",
        "swedencentral",
        "switzerlandnorth",
        "switzerlandwest",
        "uaecentral",
        "uaenorth",
        "uksouth",
        "ukwest",
        "westcentralus",
        "westus",
        "westus2",
        "westus3"
      ],
      "unavailable_pct": 100.0,
      "unknown_days": 0
    },
    {
      "available_days": 0,
      "change_type": "new_availability",
      "classification": "net_new_availability",
      "classification_label": "net-new regional availability",
      "current": "available",
      "details_label": "Azure VM sizes",
      "details_url": "https://learn.microsoft.com/azure/virtual-machines/sizes/overview",
      "expansion_kind": "regional_expansion",
      "expansion_label": "regional expansion of an existing signal",
      "feature": "vmSkus.standard.d128nlds.v6",
      "feature_coverage_delta": 5,
      "feature_current_available_regions": 49,
      "feature_current_coverage_pct": 76.6,
      "feature_deprecated_coverage_pct": 0.0,
      "feature_note": "VM size availability affects right-sizing, performance, cost, and capacity fallback choices.",
      "feature_previous_available_regions": 44,
      "feature_previous_coverage_pct": 68.8,
      "feature_total_regions": 64,
      "group": "DNLDSV",
      "history_days": 115,
      "last_available_date": null,
      "last_missing_date": "2026-09-05",
      "missing_days": 115,
      "modality": "VM SKUs",
      "previous": "unavailable",
      "prior_disappearances": 0,
      "region": "denmarkeast",
      "region_group": "Europe",
      "region_group_current_available_regions": 17,
      "region_group_previous_available_regions": 14,
      "same_day_new_regions": [
        "austriaeast",
        "belgiumcentral",
        "chilecentral",
        "denmarkeast",
        "indiasouthcentral"
      ],
      "service": "compute",
      "still_available_regions": [
        "australiaeast",
        "australiasoutheast",
        "austriaeast",
        "belgiumcentral",
        "brazilsouth",
        "brazilsoutheast",
        "canadacentral",
        "canadaeast",
        "centralindia",
        "centralus",
        "centraluseuap",
        "chilecentral",
        "denmarkeast",
        "eastasia",
        "eastus2",
        "eastus2euap",
        "francecentral",
        "germanynorth",
        "germanywestcentral",
        "indiasouthcentral",
        "indonesiacentral",
        "israelcentral",
        "italynorth",
        "japaneast",
        "japanwest",
        "koreacentral",
        "malaysiawest",
        "mexicocentral",
        "newzealandnorth",
        "northcentralus",
        "northeurope",
        "norwayeast",
        "norwaywest",
        "polandcentral",
        "southafricanorth",
        "southafricawest",
        "southindia",
        "spaincentral",
        "swedencentral",
        "switzerlandnorth",
        "switzerlandwest",
        "uaecentral",
        "uaenorth",
        "uksouth",
        "ukwest",
        "westcentralus",
        "westus",
        "westus2",
        "westus3"
      ],
      "unavailable_pct": 100.0,
      "unknown_days": 0
    }
  ],
  "modality_counts": {
    "AKS Kubernetes versions": {
      "available": 232,
      "checks": 252,
      "partial": 0,
      "unavailable": 20,
      "unknown": 0
    },
    "AKS extensions": {
      "available": 39507,
      "checks": 51471,
      "partial": 0,
      "unavailable": 11964,
      "unknown": 0
    },
    "Azure AI models": {
      "available": 3956,
      "checks": 11088,
      "partial": 0,
      "unavailable": 7132,
      "unknown": 0
    },
    "VM SKUs": {
      "available": 60620,
      "checks": 95193,
      "partial": 0,
      "unavailable": 34573,
      "unknown": 0
    },
    "aiLatency": {
      "available": 47,
      "checks": 47,
      "partial": 0,
      "unavailable": 0,
      "unknown": 0
    },
    "containerApps": {
      "available": 193,
      "checks": 315,
      "partial": 0,
      "unavailable": 122,
      "unknown": 0
    },
    "hostingPlans": {
      "available": 52,
      "checks": 63,
      "partial": 0,
      "unavailable": 11,
      "unknown": 0
    },
    "modelLatency": {
      "available": 0,
      "checks": 13,
      "partial": 0,
      "unavailable": 13,
      "unknown": 0
    },
    "runtimes": {
      "available": 1352,
      "checks": 1638,
      "partial": 0,
      "unavailable": 286,
      "unknown": 0
    }
  },
  "narrative": "267 new listings and 0 regressions\n\nCompared with the previous daily snapshot, the monitor found 267 new availability signals in its catalog/list evidence and 0 previously listed signals no longer listed across 6 regions.\n\nIn everyday terms, the monitor now has 267 newly listed options across the regions it observed. These catalog changes can affect where teams plan workloads or select services.\n\nNew options to validate: AKS extensions: extension types now listed (1 signal; 1 net-new regional availability). Example: switzerlandnorth \u00b7 AKS cluster extension type for managed cluster capabilities (microsoft.vmware). Coverage now ranges from 20 to 20 of 64 monitored regions. The noisiest affected signal was unavailable 99.1% of prior observations. Expansion pattern: regional expansion of an existing signal. Why it matters: new managed cluster capabilities such as GitOps, policy, or observability. VM SKUs: VM sizes now offered (266 signals; 266 net-new regional availabilities). Example: austriaeast \u00b7 Azure virtual-machine size for right-sizing compute (d128nds.v6); and 265 more. Why it matters: more compute shapes for right-sizing, performance, and cost tuning.\n\nWhat this means for Azure users: No previously listed signals disappeared in this scan. Treat new listings as options to validate; catalog/list evidence does not by itself prove deployment success, quota, or capacity.",
  "narrative_fallback_reason": "unsupported_generation",
  "narrative_generation_error": null,
  "narrative_grounding_status": "scan_facts_only",
  "narrative_mcp_error": null,
  "narrative_mcp_status": "available",
  "narrative_microsoft_learn_urls": [],
  "narrative_model_deployment": "summary-gpt-5-6-terra",
  "narrative_source": "rule",
  "parked_unknown_changes": 0,
  "previous_date": "2026-09-05",
  "previous_snapshot_path": "snapshots/2026-09-05.json.gz",
  "snapshot_path": "snapshots/2026-09-06.json.gz",
  "snapshot_timestamp": "2026-09-06T08:11:51.446398+00:00",
  "social_drafts": {
    "linkedin": "2026-09-06 recorded 267 new availability signals, 0 regressions, and 0 parked unknown transitions. 267 new listings and 0 regressions\n\nCompared with the previous daily snapshot, the monitor found 267 new availability signals in its catalog/list evidence and 0 previously listed signals no longer listed across 6 regions.\n\nIn everyday terms, the monitor now has 267 newly listed options across the regions it observed. These catalog changes can affect where teams plan workloads or select services.\n\nNew options to validate: AKS extensions: extension types now listed (1 signal; 1 net-new regional availability). Example: switzerlandnorth \u00b7 AKS cluster extension type for managed cluster capabilities (microsoft.vmware). Coverage now ranges from 20 to 20 of 64 monitored regions. The noisiest affected signal was unavailable 99.1% of prior observations. Expansion pattern: regional expansion of an existing signal. Why it matters: new managed cluster capabilities such as GitOps, policy, or observability. VM SKUs: VM sizes now offered (266 signals; 266 net-new regional availabilities). Example: austriaeast \u00b7 Azure virtual-machine size for right-sizing compute (d128nds.v6); and 265 more. Why it matters: more compute shapes for right-sizing, performance, and cost tuning.\n\nWhat this means for Azure users: No previously listed signals disappeared in this scan. Treat new listings as options to validate; catalog/list evidence does not by itself prove deployment success, quota, or capacity.\n\nEvidence note: these are read-only Azure catalog/list signals; unavailable does not mean quota, capacity, deployment failure, or SLA impact.",
    "short_post": "2026-09-06: 267 new availability signals, 0 regressions, and 0 parked unknown transitions. Evidence note: these are read-only Azure catalog/list signals; unavailable does not mean quota, capacity, deployment failure, or SLA impact."
  },
  "status_counts": {
    "available": 105959,
    "partial": 0,
    "unavailable": 54121,
    "unknown": 0
  },
  "summary_counts": {
    "checks": 160080,
    "features": 2557,
    "regions": 64
  },
  "total_changes": 267
}