{
  "change_context_counts": {
    "deprecation_candidate": 41,
    "net_new_availability": 451,
    "restored_availability": 2
  },
  "change_path": "changes/2026-09-05.json",
  "change_type_counts": {
    "new_availability": 453,
    "regression": 41,
    "status_change": 129
  },
  "date": "2026-09-05",
  "editorial_excerpt": "Latest scan: 453 new availability signals and 41 regressions across 39 regions.",
  "highlights": [
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      "available_days": 7,
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      "classification": "deprecation_candidate",
      "classification_label": "deprecation candidate",
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      "feature_current_available_regions": 0,
      "feature_current_coverage_pct": 0.0,
      "feature_deprecated_coverage_pct": 100.0,
      "feature_note": "Use this to evaluate model capabilities, regional deployment options, latency, and data residency.",
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      "feature_previous_coverage_pct": 48.4,
      "feature_total_regions": 64,
      "group": "aiModels",
      "history_days": 114,
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      "last_missing_date": "2026-08-28",
      "missing_days": 107,
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      "prior_disappearances": 0,
      "region": "australiaeast",
      "region_group": "Oceania",
      "region_group_current_available_regions": 0,
      "region_group_previous_available_regions": 1,
      "same_day_new_regions": [],
      "service": "ai",
      "still_available_regions": [],
      "unavailable_pct": 93.9,
      "unknown_days": 0
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    {
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      "change_type": "regression",
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      "details_url": "https://learn.microsoft.com/azure/ai-foundry/openai/concepts/models",
      "expansion_kind": null,
      "expansion_label": "",
      "feature": "aiModels.moonshotai.kimi-k3.2026-07-29",
      "feature_coverage_delta": -31,
      "feature_current_available_regions": 0,
      "feature_current_coverage_pct": 0.0,
      "feature_deprecated_coverage_pct": 100.0,
      "feature_note": "Use this to evaluate model capabilities, regional deployment options, latency, and data residency.",
      "feature_previous_available_regions": 31,
      "feature_previous_coverage_pct": 48.4,
      "feature_total_regions": 64,
      "group": "aiModels",
      "history_days": 114,
      "last_available_date": "2026-09-04",
      "last_missing_date": "2026-08-28",
      "missing_days": 107,
      "modality": "Azure AI models",
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      "prior_disappearances": 0,
      "region": "brazilsouth",
      "region_group": "South America",
      "region_group_current_available_regions": 0,
      "region_group_previous_available_regions": 1,
      "same_day_new_regions": [],
      "service": "ai",
      "still_available_regions": [],
      "unavailable_pct": 93.9,
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    {
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      "feature_current_available_regions": 0,
      "feature_current_coverage_pct": 0.0,
      "feature_deprecated_coverage_pct": 100.0,
      "feature_note": "Use this to evaluate model capabilities, regional deployment options, latency, and data residency.",
      "feature_previous_available_regions": 31,
      "feature_previous_coverage_pct": 48.4,
      "feature_total_regions": 64,
      "group": "aiModels",
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      "last_available_date": "2026-09-04",
      "last_missing_date": "2026-08-28",
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      "region": "canadacentral",
      "region_group": "North America",
      "region_group_current_available_regions": 0,
      "region_group_previous_available_regions": 11,
      "same_day_new_regions": [],
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    {
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      "change_type": "regression",
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      "feature_previous_available_regions": 31,
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      "feature_total_regions": 64,
      "group": "aiModels",
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      "last_available_date": "2026-09-04",
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      "same_day_new_regions": [],
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    },
    {
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      "classification_label": "deprecation candidate",
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      "feature_total_regions": 64,
      "group": "aiModels",
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      "change_type": "regression",
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      "feature_previous_available_regions": 31,
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      "feature_total_regions": 64,
      "group": "aiModels",
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      "modality": "Azure AI models",
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      "region_group_current_available_regions": 0,
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    },
    {
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      "change_type": "regression",
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      "classification_label": "deprecation candidate",
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      "group": "aiModels",
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      "feature_previous_available_regions": 31,
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    {
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      "change_type": "regression",
      "classification": "deprecation_candidate",
      "classification_label": "deprecation candidate",
      "current": "unavailable",
      "details_label": "Azure VM sizes",
      "details_url": "https://learn.microsoft.com/azure/virtual-machines/sizes/overview",
      "expansion_kind": null,
      "expansion_label": "",
      "feature": "vmSkus.standard.m128dms.v2",
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      "feature_current_available_regions": 52,
      "feature_current_coverage_pct": 81.2,
      "feature_deprecated_coverage_pct": 1.9,
      "feature_note": "VM size availability affects right-sizing, performance, cost, and capacity fallback choices.",
      "feature_previous_available_regions": 53,
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      "group": "MDMSV",
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      "last_missing_date": "2026-08-22",
      "missing_days": 102,
      "modality": "VM SKUs",
      "previous": "available",
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      "region_group": null,
      "region_group_current_available_regions": 0,
      "region_group_previous_available_regions": 0,
      "same_day_new_regions": [],
      "service": "compute",
      "still_available_regions": [
        "australiacentral",
        "australiacentral2",
        "australiaeast",
        "australiasoutheast",
        "austriaeast",
        "brazilsouth",
        "brazilsoutheast",
        "canadacentral",
        "canadaeast",
        "centralindia",
        "centralus",
        "eastasia",
        "eastus",
        "eastus2",
        "eastus2euap",
        "francecentral",
        "germanynorth",
        "germanywestcentral",
        "indonesiacentral",
        "israelcentral",
        "italynorth",
        "japaneast",
        "japanwest",
        "jioindiacentral",
        "jioindiawest",
        "koreacentral",
        "koreasouth",
        "malaysiawest",
        "mexicocentral",
        "newzealandnorth",
        "northcentralus",
        "northeurope",
        "norwayeast",
        "polandcentral",
        "qatarcentral",
        "southafricanorth",
        "southafricawest",
        "southcentralus",
        "southeastasia",
        "southindia",
        "spaincentral",
        "swedencentral",
        "switzerlandnorth",
        "switzerlandwest",
        "uaecentral",
        "uaenorth",
        "uksouth",
        "ukwest",
        "westeurope",
        "westus",
        "westus2",
        "westus3"
      ],
      "unavailable_pct": 89.5,
      "unknown_days": 0
    }
  ],
  "modality_counts": {
    "AKS Kubernetes versions": {
      "available": 232,
      "checks": 252,
      "partial": 0,
      "unavailable": 20,
      "unknown": 0
    },
    "AKS extensions": {
      "available": 39506,
      "checks": 51471,
      "partial": 0,
      "unavailable": 11965,
      "unknown": 0
    },
    "Azure AI models": {
      "available": 3956,
      "checks": 11088,
      "partial": 0,
      "unavailable": 7132,
      "unknown": 0
    },
    "VM SKUs": {
      "available": 60354,
      "checks": 95193,
      "partial": 0,
      "unavailable": 34839,
      "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": "Latest scan: 453 new availability signals and 41 regressions across 39 regions. In everyday terms, the monitor now has 453 newly listed options and no longer has 41 previously listed options across the regions it observed. These catalog changes can affect where teams plan workloads or select services. Azure AI models: models/versions delisted (likely deprecation) (31 signals; 31 deprecation candidates). Practical impact. SRE impact: review model deployment targets and fallback model/version choices. Coverage now ranges from 0 to 0 of 64 monitored regions. The noisiest affected signal was unavailable 93.9% of prior observations. Examples: australiaeast \u00b7 Azure AI model/version catalog entry for model selection (moonshotai.kimi-k3.2026-07-29); brazilsouth \u00b7 Azure AI model/version catalog entry for model selection (moonshotai.kimi-k3.2026-07-29); canadacentral \u00b7 Azure AI model/version catalog entry for model selection (moonshotai.kimi-k3.2026-07-29); canadaeast \u00b7 Azure AI model/version catalog entry for model selection (moonshotai.kimi-k3.2026-07-29); and 27 more. VM SKUs: VM sizes withdrawn (10 signals; 10 deprecation candidates). Practical impact. SRE impact: capacity planning and SKU fallback lists should be rechecked. Coverage now ranges from 52 to 52 of 64 monitored regions. The noisiest affected signal was unavailable 89.5% of prior observations. Examples: indiasouthcentral \u00b7 Azure virtual-machine size for right-sizing compute (m128dms.v2); indiasouthcentral \u00b7 Azure virtual-machine size for right-sizing compute (m128ds.v2); indiasouthcentral \u00b7 Azure virtual-machine size for right-sizing compute (m128ms.v2); indiasouthcentral \u00b7 Azure virtual-machine size for right-sizing compute (m128s.v2); and 6 more. Azure AI models: newer models/versions rolling out (29 signals; 29 net-new regional availabilities). Practical impact. SRE impact: new regional model/version options for latency, residency, and model selection. Coverage now ranges from 1 to 28 of 64 monitored regions. The noisiest affected signal was unavailable 100.0% of prior observations. Expansion pattern: first observed anywhere in the monitored regions. Examples: australiaeast \u00b7 Azure AI model/version catalog entry for model selection (openai.gpt-6-astra.2026-09-03); brazilsouth \u00b7 Azure AI model/version catalog entry for model selection (openai.gpt-6-astra.2026-09-03); canadacentral \u00b7 Azure AI model/version catalog entry for model selection (openai.gpt-6-astra.2026-09-03); canadaeast \u00b7 Azure AI model/version catalog entry for model selection (openai.gpt-6-astra.2026-09-03); and 25 more. VM SKUs: VM sizes now offered (424 signals; 422 net-new regional availabilities, 2 restored availabilities, up to 1 prior disappearance). Practical impact. SRE impact: more compute shapes for right-sizing, performance, and cost tuning. Coverage now ranges from 8 to 47 of 64 monitored regions. The noisiest affected signal was unavailable 100.0% of prior observations. Expansion pattern: regional expansion of an existing signal; restored regional signal. Examples: centraluseuap \u00b7 Azure virtual-machine size for right-sizing compute (ng16ads.v620.v1); centraluseuap \u00b7 Azure virtual-machine size for right-sizing compute (ng8ads.v620.v1); indonesiacentral \u00b7 Azure virtual-machine size for right-sizing compute (d128nds.v6); indonesiacentral \u00b7 Azure virtual-machine size for right-sizing compute (d128nlds.v6); and 420 more. What this means for Azure users: review placement and fallback plans using these catalog/list signals before changing production deployments.",
  "narrative_fallback_reason": "generation_failed",
  "narrative_generation_error": "RuntimeError: Azure OpenAI social draft request failed: HTTP 429: {   \"error\": {     \"message\": \"Your requests to gpt-5.4-mini for gpt-5.4-mini in eastus have exceeded rate limit.\",     \"type\": \"too_many_requests\",     \"param\": null,     \"code\": \"rate_limit_exceeded\"   } }",
  "narrative_grounding_status": "scan_facts_only",
  "narrative_mcp_error": null,
  "narrative_mcp_status": "available",
  "narrative_microsoft_learn_urls": [],
  "narrative_model_deployment": "gpt-5.4-mini",
  "narrative_source": "rule",
  "parked_unknown_changes": 0,
  "previous_date": "2026-09-04",
  "previous_snapshot_path": "snapshots/2026-09-04.json.gz",
  "snapshot_path": "snapshots/2026-09-05.json.gz",
  "snapshot_timestamp": "2026-09-05T07:56:54.512172+00:00",
  "social_drafts": {
    "linkedin": "2026-09-05 recorded 453 new availability signals, 41 regressions, and 0 parked unknown transitions. Latest scan: 453 new availability signals and 41 regressions across 39 regions. In everyday terms, the monitor now has 453 newly listed options and no longer has 41 previously listed options across the regions it observed. These catalog changes can affect where teams plan workloads or select services. Azure AI models: models/versions delisted (likely deprecation) (31 signals; 31 deprecation candidates). Practical impact. SRE impact: review model deployment targets and fallback model/version choices. Coverage now ranges from 0 to 0 of 64 monitored regions. The noisiest affected signal was unavailable 93.9% of prior observations. Examples: australiaeast \u00b7 Azure AI model/version catalog entry for model selection (moonshotai.kimi-k3.2026-07-29); brazilsouth \u00b7 Azure AI model/version catalog entry for model selection (moonshotai.kimi-k3.2026-07-29); canadacentral \u00b7 Azure AI model/version catalog entry for model selection (moonshotai.kimi-k3.2026-07-29); canadaeast \u00b7 Azure AI model/version catalog entry for model selection (moonshotai.kimi-k3.2026-07-29); and 27 more. VM SKUs: VM sizes withdrawn (10 signals; 10 deprecation candidates). Practical impact. SRE impact: capacity planning and SKU fallback lists should be rechecked. Coverage now ranges from 52 to 52 of 64 monitored regions. The noisiest affected signal was unavailable 89.5% of prior observations. Examples: indiasouthcentral \u00b7 Azure virtual-machine size for right-sizing compute (m128dms.v2); indiasouthcentral \u00b7 Azure virtual-machine size for right-sizing compute (m128ds.v2); indiasouthcentral \u00b7 Azure virtual-machine size for right-sizing compute (m128ms.v2); indiasouthcentral \u00b7 Azure virtual-machine size for right-sizing compute (m128s.v2); and 6 more. Azure AI models: newer models/versions rolling out (29 signals; 29 net-new regional availabilities). Practical impact. SRE impact: new regional model/version options for latency, residency, and model selection. Coverage now ranges from 1 to 28 of 64 monitored regions. The noisiest affected signal was unavailable 100.0% of prior observations. Expansion pattern: first observed anywhere in the monitored regions. Examples: australiaeast \u00b7 Azure AI model/version catalog entry for model selection (openai.gpt-6-astra.2026-09-03); brazilsouth \u00b7 Azure AI model/version catalog entry for model selection (openai.gpt-6-astra.2026-09-03); canadacentral \u00b7 Azure AI model/version catalog entry for model selection (openai.gpt-6-astra.2026-09-03); canadaeast \u00b7 Azure AI model/version catalog entry for model selection (openai.gpt-6-astra.2026-09-03); and 25 more. VM SKUs: VM sizes now offered (424 signals; 422 net-new regional availabilities, 2 restored availabilities, up to 1 prior disappearance). Practical impact. SRE impact: more compute shapes for right-sizing, performance, and cost tuning. Coverage now ranges from 8 to 47 of 64 monitored regions. The noisiest affected signal was unavailable 100.0% of prior observations. Expansion pattern: regional expansion of an existing signal; restored regional signal. Examples: centraluseuap \u00b7 Azure virtual-machine size for right-sizing compute (ng16ads.v620.v1); centraluseuap \u00b7 Azure virtual-machine size for right-sizing compute (ng8ads.v620.v1); indonesiacentral \u00b7 Azure virtual-machine size for right-sizing compute (d128nds.v6); indonesiacentral \u00b7 Azure virtual-machine size for right-sizing compute (d128nlds.v6); and 420 more. What this means for Azure users: review placement and fallback plans using these catalog/list signals before changing production deployments.\n\nEvidence note: these are read-only Azure catalog/list signals; unavailable does not mean quota, capacity, deployment failure, or SLA impact.",
    "short_post": "2026-09-05: 453 new availability signals, 41 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": 105692,
    "partial": 0,
    "unavailable": 54388,
    "unknown": 0
  },
  "summary_counts": {
    "checks": 160080,
    "features": 2557,
    "regions": 64
  },
  "total_changes": 623
}