Previous value: -"Airport closed to all operations; text lists exceptions."New value: +"Airport closed to all operations, with its NOTAM; text lists the exceptions. A closure scheduled daily is closed only inside dailyWindowUtc, and inEffect says whether it is at fetchedAt."

Added value: +{
+  "additionalProperties": false,
+  "description": "The daily window the NOTAM schedules (a DLY HHMM-HHMM closing its text, with startTime on the first window start and endTime on the last window end): the closure applies only inside it, every day from startTime to endTime. Absent when the text states no such schedule.",
+  "properties": {
+    "end": {
+      "description": "Window end, HHMM UTC; earlier than start when the window crosses 0000Z.",
+      "type": "string"
+    },
+    "start": {
+      "description": "Window start, HHMM UTC.",
+      "type": "string"
+    }
+  },
+  "required": [
+    "start",
+    "end"
+  ],
+  "type": "object"
+}

Added value: +{
+  "description": "Whether the closure applies at fetchedAt: between startTime and endTime and inside dailyWindowUtc. Present only with dailyWindowUtc; when false, the notice names the next window.",
+  "type": "boolean"
+}

Added value: +{
+  "description": "NOTAM issue time (UTC ISO).",
+  "type": "string"
+}

Added value: +{
+  "description": "NOTAM number.",
+  "type": "number"
+}

Added value: +{
+  "description": "Full NOTAM text (FAA-authored).",
+  "type": "string"
+}

Previous value: -"Closure detail and exceptions (FAA-authored text)."New value: +"The NOTAM wording without its header and effective period: the restriction or the closure exceptions (FAA-authored)."

Added value: +{
+  "additionalProperties": false,
+  "description": "The daily window the NOTAM schedules (a DLY HHMM-HHMM closing its text, with startTime on the first window start and endTime on the last window end): the closure applies only inside it, every day from startTime to endTime. Absent when the text states no such schedule.",
+  "properties": {
+    "end": {
+      "description": "Window end, HHMM UTC; earlier than start when the window crosses 0000Z.",
+      "type": "string"
+    },
+    "start": {
+      "description": "Window start, HHMM UTC.",
+      "type": "string"
+    }
+  },
+  "required": [
+    "start",
+    "end"
+  ],
+  "type": "object"
+}

Added value: +{
+  "description": "Whether the closure applies at fetchedAt: between startTime and endTime and inside dailyWindowUtc. Present only with dailyWindowUtc; when false, the notice names the next window.",
+  "type": "boolean"
+}

Previous value: -"The restriction wording (FAA-authored)."New value: +"The NOTAM wording without its header and effective period: the restriction or the closure exceptions (FAA-authored)."

Added value: +{
+  "description": "The current operations plan's terminal ground-stop and delay-program items that name this airport, each identical item once, with times as the plan states them (see timeUtc; an item past its time is not filtered out). [] when the plan names the airport nowhere, which does not mean no trouble is expected: en-route items, constraints, and runway closures stay in faa_delays_get_operations_plan and the plan advisory. Absent when the operations plan could not be read. Never changes status.",
+  "items": {
+    "additionalProperties": false,
+    "description": "One terminal item of the current operations plan that names this airport, with the advisory reference of the plan.",
+    "properties": {
+      "advisory": {
+        "additionalProperties": false,
+        "description": "Reference to the ATCSCC advisory behind this item, absent when the FAA feed links none. For the full text, call faa_delays_get_advisory with number as advisory_number and date as date.",
+        "properties": {
+          "date": {
+            "description": "Advisory UTC date, YYYY-MM-DD.",
+            "type": "string"
+          },
+          "number": {
+            "description": "ATCSCC advisory number; numbers restart at 1 each UTC day.",
+            "maximum": 9007199254740991,
+            "minimum": -9007199254740991,
+            "type": "integer"
+          },
+          "url": {
+            "description": "Server-built advisory URL, the page faa_delays_get_advisory reads for this number and date.",
+            "type": "string"
+          }
+        },
+        "required": [
+          "number",
+          "date",
+          "url"
+        ],
+        "type": "object"
+      },
+      "likelihood": {
+        "description": "The FAA's stated likelihood: possible (<30 %), probable (30–60 %), or expected (most likely). Absent when the text states none.",
+        "enum": [
+          "possible",
+          "probable",
+          "expected"
+        ],
+        "type": "string"
+      },
+      "text": {
+        "description": "The planned item as the FAA wrote it, tabs flattened and the leading dash removed (FAA-authored).",
+        "type": "string"
+      },
+      "timeQualifier": {
+        "description": "How the planned time bounds the item, parsed from the start of the text; for between, timeUtc is the start of the window and its end stays in text.",
+        "enum": [
+          "after",
+          "until",
+          "by",
+          "between"
+        ],
+        "type": "string"
+      },
+      "timeUtc": {
+        "description": "Planned time as HHMM UTC, with no date. Its day comes from the plan's event window (the EVENT TIME line of the plan advisory, read with faa_delays_get_advisory), which can start on the UTC day after the advisory date.",
+        "type": "string"
+      }
+    },
+    "required": [
+      "text"
+    ],
+    "type": "object"
+  },
+  "type": "array"
+}

Previous value: -"Headline status, first match wins: closed (airport closure) → ground_stop → ground_delay_program → delays (arrival or departure delay) → restrictions_only (listed with only a closure NOTAM, deicing, or runway configuration) → no_active_events (absent from the feed: no FAA program, which does not guarantee on-time flights)."New value: +"Headline status, first match wins: closed (an airport closure in effect; one outside its daily window, closure.inEffect false, is skipped) → ground_stop → ground_delay_program → delays (arrival or departure delay) → restrictions_only (listed with only a closure NOTAM, deicing, runway configuration, or an airport closure outside its daily window) → no_active_events (absent from the feed: no FAA program, which does not guarantee on-time flights)."

Previous value: -"1–25 US airports, each a 3-character FAA location identifier (SEA, ORD, 0S9) or its ICAO code (KSEA, PHNL, TJSJ), case-insensitive; a comma-separated string is also accepted. City and airport names are not accepted."New value: +"1–100 submitted US airport codes, each a 3-character FAA location identifier (SEA, ORD, 0S9) or its ICAO code (KSEA, PHNL, TJSJ), case-insensitive; a comma-separated string is also accepted. Validates every code, deduplicates FAA/ICAO equivalents, and processes the first 25 distinct airports with the canonical remainder returned as omittedAirports. City and airport names are not accepted."

Previous value: -25New value: +100

Previous value: -[
-  {
-    "not": {
-      "required": [
-        "error"
-      ]
-    },
-    "required": [
-      "fetchedAt",
-      "airports"
-    ]
-  },
-  {
-    "required": [
-      "error"
-    ]
-  }
-]New value: +[
+  {
+    "not": {
+      "required": [
+        "error"
+      ]
+    },
+    "required": [
+      "fetchedAt",
+      "airports",
+      "cap",
+      "processedCount",
+      "omittedAirports"
+    ]
+  },
+  {
+    "required": [
+      "error"
+    ]
+  }
+]

Previous value: -"One row per requested airport, in request order, duplicates dropped."New value: +"One row per processed airport, in first-seen request order, up to 25 distinct FAA identifiers."

Added value: +{
+  "description": "Original FAA time zone when a verified correction was applied.",
+  "type": "string"
+}

Previous value: -"IANA-style time zone the FAA assigns to a pacing airport (US/Pacific)."New value: +"Effective IANA time zone; PHX reported as US/Mountain is corrected to America/Phoenix."

Added value: +{
+  "description": "Maximum distinct airports processed: 25.",
+  "maximum": 9007199254740991,
+  "minimum": -9007199254740991,
+  "type": "integer"
+}

Added value: +{
+  "description": "Canonical FAA identifiers left after the first 25 distinct airports, in first-seen order; empty when all were processed.",
+  "items": {
+    "type": "string"
+  },
+  "type": "array"
+}

Added value: +{
+  "description": "Distinct airports processed in this response.",
+  "maximum": 9007199254740991,
+  "minimum": -9007199254740991,
+  "type": "integer"
+}