Previous value: -"The three twilight pairs, present only when body is \"sun\". Each pair spans one night: dusk is the evening of this cycle's set — or, in a cycle with no set, the evening after its culmination — and dawn is the following morning, so a cycle's dawn falls a day after its rise. Each is searched only up to the start of the next cycle's day (its sunrise, or its culmination when it has no rise), so a depth the night never reaches is null. A first cycle with no rise, set, or transit is the rest of the day the search started in, inside or at the edge of a polar night; its pairs can include times before `start` that have passed. The dawn before a given sunrise is in the previous cycle's pair; before the first cycle's sunrise it is in `night_in_progress` when `start` falls in a night that began with a sunset, and otherwise start the search a day earlier to get it."New value: +"The three twilight pairs, present only when body is \"sun\". Each pair spans one night: dusk is the evening of this cycle's set — or, in a cycle with no set, the evening after its culmination — and dawn is the following morning, so a cycle's dawn falls a day after its rise. Each is searched only up to the start of the next cycle's day (its sunrise, or its culmination when it has no rise), so an absent crossing is null. A first cycle with no rise, set, or transit is the rest of the day the search started in, inside or at the edge of a polar night; its pairs can include times before `start` that have passed. The dawn before a given sunrise is in the previous cycle's pair; when the first cycle's day begins after `start`, its preceding night is in `night_in_progress`, including polar nights without a sunset."

Previous value: -"Dawn (Sun ascending through the depth) in ISO 8601 UTC, or null when the night never reaches the depth. It ends the night that begins at the dusk beside it: in a cycle, the morning after that cycle's set, or after its culmination when it has no set — a day later than the cycle's rise, not the dawn before it."New value: +"Dawn (Sun ascending through the depth) in ISO 8601 UTC, or null when that crossing does not occur during the night. In a cycle, this is the morning after that cycle's set, or after its culmination when it has no set — a day later than the cycle's rise, not the dawn before it."

Previous value: -"Dusk (Sun descending through the depth) in ISO 8601 UTC, or null when the night never reaches the depth. It is the evening the night begins: in a cycle, the evening of that cycle's set, or after its culmination when it has no set."New value: +"Dusk (Sun descending through the depth) in ISO 8601 UTC, or null when that crossing does not occur during the night. In a cycle, this is the evening of that cycle's set, or after its culmination when it has no set."

Previous value: -"Dawn (Sun ascending through the depth) in ISO 8601 UTC, or null when the night never reaches the depth. It ends the night that begins at the dusk beside it: in a cycle, the morning after that cycle's set, or after its culmination when it has no set — a day later than the cycle's rise, not the dawn before it."New value: +"Dawn (Sun ascending through the depth) in ISO 8601 UTC, or null when that crossing does not occur during the night. In a cycle, this is the morning after that cycle's set, or after its culmination when it has no set — a day later than the cycle's rise, not the dawn before it."

Previous value: -"Dusk (Sun descending through the depth) in ISO 8601 UTC, or null when the night never reaches the depth. It is the evening the night begins: in a cycle, the evening of that cycle's set, or after its culmination when it has no set."New value: +"Dusk (Sun descending through the depth) in ISO 8601 UTC, or null when that crossing does not occur during the night. In a cycle, this is the evening of that cycle's set, or after its culmination when it has no set."

Previous value: -"Dawn (Sun ascending through the depth) in ISO 8601 UTC, or null when the night never reaches the depth. It ends the night that begins at the dusk beside it: in a cycle, the morning after that cycle's set, or after its culmination when it has no set — a day later than the cycle's rise, not the dawn before it."New value: +"Dawn (Sun ascending through the depth) in ISO 8601 UTC, or null when that crossing does not occur during the night. In a cycle, this is the morning after that cycle's set, or after its culmination when it has no set — a day later than the cycle's rise, not the dawn before it."

Previous value: -"Dusk (Sun descending through the depth) in ISO 8601 UTC, or null when the night never reaches the depth. It is the evening the night begins: in a cycle, the evening of that cycle's set, or after its culmination when it has no set."New value: +"Dusk (Sun descending through the depth) in ISO 8601 UTC, or null when that crossing does not occur during the night. In a cycle, this is the evening of that cycle's set, or after its culmination when it has no set."

Previous value: -"The night under way at `start`, present only when body is \"sun\", the Sun is below the horizon at `start`, it set since its last culmination and within the two days before, and it rises within the two days after. The first cycle then opens with the next day — at its sunrise, or its culmination when the Sun does not rise that day — and its twilight is the night after, so this field holds the night the caller is in: for each depth, dusk on the evening of that sunset and dawn before the day of the first cycle begins. Times earlier than `start` are included and have already passed. Each pair is searched only within that night, so a depth the night never reaches is null. Absent when a day the Sun never rose on fell between the last sunset and `start`: that sunset began an earlier night. A continuation call, started one second past the last set of the previous call, repeats here the night the last cycle of that call carried; its `events` do not repeat. Not one of `events` and not counted by `count`."New value: +"The night under way at `start`, present only for the Sun when it is below the horizon and the first cycle's day begins after `start`. Each pair is bounded from the previous culmination, or a sunset after it, to the first day's sunrise or culmination. This includes polar nights without a sunset and excludes stale sunsets before an intervening polar day. Times earlier than `start` are included and have already passed; an absent crossing is null. Absent when the first cycle already carries that night, including a rest-of-dark-day cycle. A continuation may repeat here the night the previous call's last cycle carried; its `events` do not repeat. Not one of `events` and not counted by `count`."

Previous value: -"Dawn (Sun ascending through the depth) in ISO 8601 UTC, or null when the night never reaches the depth. It ends the night that begins at the dusk beside it: in a cycle, the morning after that cycle's set, or after its culmination when it has no set — a day later than the cycle's rise, not the dawn before it."New value: +"Dawn (Sun ascending through the depth) in ISO 8601 UTC, or null when that crossing does not occur during the night. In a cycle, this is the morning after that cycle's set, or after its culmination when it has no set — a day later than the cycle's rise, not the dawn before it."

Previous value: -"Dusk (Sun descending through the depth) in ISO 8601 UTC, or null when the night never reaches the depth. It is the evening the night begins: in a cycle, the evening of that cycle's set, or after its culmination when it has no set."New value: +"Dusk (Sun descending through the depth) in ISO 8601 UTC, or null when that crossing does not occur during the night. In a cycle, this is the evening of that cycle's set, or after its culmination when it has no set."

Previous value: -"Dawn (Sun ascending through the depth) in ISO 8601 UTC, or null when the night never reaches the depth. It ends the night that begins at the dusk beside it: in a cycle, the morning after that cycle's set, or after its culmination when it has no set — a day later than the cycle's rise, not the dawn before it."New value: +"Dawn (Sun ascending through the depth) in ISO 8601 UTC, or null when that crossing does not occur during the night. In a cycle, this is the morning after that cycle's set, or after its culmination when it has no set — a day later than the cycle's rise, not the dawn before it."

Previous value: -"Dusk (Sun descending through the depth) in ISO 8601 UTC, or null when the night never reaches the depth. It is the evening the night begins: in a cycle, the evening of that cycle's set, or after its culmination when it has no set."New value: +"Dusk (Sun descending through the depth) in ISO 8601 UTC, or null when that crossing does not occur during the night. In a cycle, this is the evening of that cycle's set, or after its culmination when it has no set."

Previous value: -"Dawn (Sun ascending through the depth) in ISO 8601 UTC, or null when the night never reaches the depth. It ends the night that begins at the dusk beside it: in a cycle, the morning after that cycle's set, or after its culmination when it has no set — a day later than the cycle's rise, not the dawn before it."New value: +"Dawn (Sun ascending through the depth) in ISO 8601 UTC, or null when that crossing does not occur during the night. In a cycle, this is the morning after that cycle's set, or after its culmination when it has no set — a day later than the cycle's rise, not the dawn before it."

Previous value: -"Dusk (Sun descending through the depth) in ISO 8601 UTC, or null when the night never reaches the depth. It is the evening the night begins: in a cycle, the evening of that cycle's set, or after its culmination when it has no set."New value: +"Dusk (Sun descending through the depth) in ISO 8601 UTC, or null when that crossing does not occur during the night. In a cycle, this is the evening of that cycle's set, or after its culmination when it has no set."

Previous value: -"Number of forward rise/set cycles to return. Default 1, max 31."New value: +"Number of forward rise/set cycles to return. Default 1. At most 31 are computed per call; a count up to 366 returns the first 31 with a notice naming the `start` and `count` that continue the series."

Previous value: -31New value: +366

Added value: +{
+  "description": "The per-call cycle cap that was applied.",
+  "type": "number"
+}

Previous value: -"Rise time in ISO 8601 UTC, or null when the body does not rise in this cycle — because it is circumpolar, or because it was already above the horizon at the search start, whose rise precedes the search. The accompanying note says which."New value: +"Rise time in ISO 8601 UTC, or null when the body does not rise in this cycle — because it is circumpolar, or because it was already above the horizon when the cycle opened (at the search start, or after a day it never set on), so its rise precedes the cycle. The accompanying note says which."

Previous value: -"Culmination (highest point) time in ISO 8601 UTC, or null when not found."New value: +"Culmination (highest point) time in ISO 8601 UTC, or null when it falls outside this cycle — before its rise, after its set, or before the search start."

Previous value: -"The three twilight pairs, present only when body is \"sun\". Each pair spans one night: dusk is the evening of this cycle's set and dawn is the following morning, so a cycle's dawn falls a day after its rise. The dawn before a given sunrise is in the previous cycle's pair — start the search a day earlier to get it."New value: +"The three twilight pairs, present only when body is \"sun\". Each pair spans one night: dusk is the evening of this cycle's set — or, in a cycle with no set, the evening after its culmination — and dawn is the following morning, so a cycle's dawn falls a day after its rise. Each is searched only up to the start of the next cycle's day (its sunrise, or its culmination when it has no rise), so a depth the night never reaches is null. A first cycle with no rise, set, or transit is the rest of the day the search started in, inside or at the edge of a polar night; its pairs can include times before `start` that have passed. The dawn before a given sunrise is in the previous cycle's pair; before the first cycle's sunrise it is in `night_in_progress` when `start` falls in a night that began with a sunset, and otherwise start the search a day earlier to get it."

Previous value: -"Dawn in observer-local time — the morning after the cycle's set — present only when a timezone was supplied."New value: +"Dawn in observer-local time — the morning that ends the night — present only when a timezone was supplied."

Previous value: -"Dawn (Sun ascending through the depth) in ISO 8601 UTC, or null if it does not occur. This is the morning after the cycle's set, ending the night that begins at the dusk beside it — a day later than the cycle's rise, not the dawn before it."New value: +"Dawn (Sun ascending through the depth) in ISO 8601 UTC, or null when the night never reaches the depth. It ends the night that begins at the dusk beside it: in a cycle, the morning after that cycle's set, or after its culmination when it has no set — a day later than the cycle's rise, not the dawn before it."

Previous value: -"Dusk in observer-local time — the evening of the cycle's set — present only when a timezone was supplied."New value: +"Dusk in observer-local time — the evening that begins the night — present only when a timezone was supplied."

Previous value: -"Dusk (Sun descending through the depth) in ISO 8601 UTC, or null if it does not occur. This is the evening of the cycle's set."New value: +"Dusk (Sun descending through the depth) in ISO 8601 UTC, or null when the night never reaches the depth. It is the evening the night begins: in a cycle, the evening of that cycle's set, or after its culmination when it has no set."

Previous value: -"Dawn in observer-local time — the morning after the cycle's set — present only when a timezone was supplied."New value: +"Dawn in observer-local time — the morning that ends the night — present only when a timezone was supplied."

Previous value: -"Dawn (Sun ascending through the depth) in ISO 8601 UTC, or null if it does not occur. This is the morning after the cycle's set, ending the night that begins at the dusk beside it — a day later than the cycle's rise, not the dawn before it."New value: +"Dawn (Sun ascending through the depth) in ISO 8601 UTC, or null when the night never reaches the depth. It ends the night that begins at the dusk beside it: in a cycle, the morning after that cycle's set, or after its culmination when it has no set — a day later than the cycle's rise, not the dawn before it."

Previous value: -"Dusk in observer-local time — the evening of the cycle's set — present only when a timezone was supplied."New value: +"Dusk in observer-local time — the evening that begins the night — present only when a timezone was supplied."

Previous value: -"Dusk (Sun descending through the depth) in ISO 8601 UTC, or null if it does not occur. This is the evening of the cycle's set."New value: +"Dusk (Sun descending through the depth) in ISO 8601 UTC, or null when the night never reaches the depth. It is the evening the night begins: in a cycle, the evening of that cycle's set, or after its culmination when it has no set."

Previous value: -"Dawn in observer-local time — the morning after the cycle's set — present only when a timezone was supplied."New value: +"Dawn in observer-local time — the morning that ends the night — present only when a timezone was supplied."

Previous value: -"Dawn (Sun ascending through the depth) in ISO 8601 UTC, or null if it does not occur. This is the morning after the cycle's set, ending the night that begins at the dusk beside it — a day later than the cycle's rise, not the dawn before it."New value: +"Dawn (Sun ascending through the depth) in ISO 8601 UTC, or null when the night never reaches the depth. It ends the night that begins at the dusk beside it: in a cycle, the morning after that cycle's set, or after its culmination when it has no set — a day later than the cycle's rise, not the dawn before it."

Previous value: -"Dusk in observer-local time — the evening of the cycle's set — present only when a timezone was supplied."New value: +"Dusk in observer-local time — the evening that begins the night — present only when a timezone was supplied."

Previous value: -"Dusk (Sun descending through the depth) in ISO 8601 UTC, or null if it does not occur. This is the evening of the cycle's set."New value: +"Dusk (Sun descending through the depth) in ISO 8601 UTC, or null when the night never reaches the depth. It is the evening the night begins: in a cycle, the evening of that cycle's set, or after its culmination when it has no set."

Added value: +{
+  "additionalProperties": false,
+  "description": "The night under way at `start`, present only when body is \"sun\", the Sun is below the horizon at `start`, it set since its last culmination and within the two days before, and it rises within the two days after. The first cycle then opens with the next day — at its sunrise, or its culmination when the Sun does not rise that day — and its twilight is the night after, so this field holds the night the caller is in: for each depth, dusk on the evening of that sunset and dawn before the day of the first cycle begins. Times earlier than `start` are included and have already passed. Each pair is searched only within that night, so a depth the night never reaches is null. Absent when a day the Sun never rose on fell between the last sunset and `start`: that sunset began an earlier night. A continuation call, started one second past the last set of the previous call, repeats here the night the last cycle of that call carried; its `events` do not repeat. Not one of `events` and not counted by `count`.",
+  "properties": {
+    "astronomical": {
+      "additionalProperties": false,
+      "description": "Astronomical twilight (Sun at −18°): dusk and the following dawn, bounding the dark-sky window.",
+      "properties": {
+        "dawn_local": {
+          "description": "Dawn in observer-local time — the morning that ends the night — present only when a timezone was supplied.",
+          "type": [
+            "string",
+            "null"
+          ]
+        },
+        "dawn_utc": {
+          "description": "Dawn (Sun ascending through the depth) in ISO 8601 UTC, or null when the night never reaches the depth. It ends the night that begins at the dusk beside it: in a cycle, the morning after that cycle's set, or after its culmination when it has no set — a day later than the cycle's rise, not the dawn before it.",
+          "type": [
+            "string",
+            "null"
+          ]
+        },
+        "dusk_local": {
+          "description": "Dusk in observer-local time — the evening that begins the night — present only when a timezone was supplied.",
+          "type": [
+            "string",
+            "null"
+          ]
+        },
+        "dusk_utc": {
+          "description": "Dusk (Sun descending through the depth) in ISO 8601 UTC, or null when the night never reaches the depth. It is the evening the night begins: in a cycle, the evening of that cycle's set, or after its culmination when it has no set.",
+          "type": [
+            "string",
+            "null"
+          ]
+        }
+      },
+      "required": [
+        "dawn_utc",
+        "dusk_utc"
+      ],
+      "type": "object"
+    },
+    "civil": {
+      "additionalProperties": false,
+      "description": "Civil twilight (Sun at −6°): dusk and the following dawn.",
+      "properties": {
+        "dawn_local": {
+          "description": "Dawn in observer-local time — the morning that ends the night — present only when a timezone was supplied.",
+          "type": [
+            "string",
+            "null"
+          ]
+        },
+        "dawn_utc": {
+          "description": "Dawn (Sun ascending through the depth) in ISO 8601 UTC, or null when the night never reaches the depth. It ends the night that begins at the dusk beside it: in a cycle, the morning after that cycle's set, or after its culmination when it has no set — a day later than the cycle's rise, not the dawn before it.",
+          "type": [
+            "string",
+            "null"
+          ]
+        },
+        "dusk_local": {
+          "description": "Dusk in observer-local time — the evening that begins the night — present only when a timezone was supplied.",
+          "type": [
+            "string",
+            "null"
+          ]
+        },
+        "dusk_utc": {
+          "description": "Dusk (Sun descending through the depth) in ISO 8601 UTC, or null when the night never reaches the depth. It is the evening the night begins: in a cycle, the evening of that cycle's set, or after its culmination when it has no set.",
+          "type": [
+            "string",
+            "null"
+          ]
+        }
+      },
+      "required": [
+        "dawn_utc",
+        "dusk_utc"
+      ],
+      "type": "object"
+    },
+    "nautical": {
+      "additionalProperties": false,
+      "description": "Nautical twilight (Sun at −12°): dusk and the following dawn.",
+      "properties": {
+        "dawn_local": {
+          "description": "Dawn in observer-local time — the morning that ends the night — present only when a timezone was supplied.",
+          "type": [
+            "string",
+            "null"
+          ]
+        },
+        "dawn_utc": {
+          "description": "Dawn (Sun ascending through the depth) in ISO 8601 UTC, or null when the night never reaches the depth. It ends the night that begins at the dusk beside it: in a cycle, the morning after that cycle's set, or after its culmination when it has no set — a day later than the cycle's rise, not the dawn before it.",
+          "type": [
+            "string",
+            "null"
+          ]
+        },
+        "dusk_local": {
+          "description": "Dusk in observer-local time — the evening that begins the night — present only when a timezone was supplied.",
+          "type": [
+            "string",
+            "null"
+          ]
+        },
+        "dusk_utc": {
+          "description": "Dusk (Sun descending through the depth) in ISO 8601 UTC, or null when the night never reaches the depth. It is the evening the night begins: in a cycle, the evening of that cycle's set, or after its culmination when it has no set.",
+          "type": [
+            "string",
+            "null"
+          ]
+        }
+      },
+      "required": [
+        "dawn_utc",
+        "dusk_utc"
+      ],
+      "type": "object"
+    }
+  },
+  "required": [
+    "civil",
+    "nautical",
+    "astronomical"
+  ],
+  "type": "object"
+}

Added value: +{
+  "description": "How to retrieve the cycles the per-call cap held back: the exact `start` and `count` to re-call with, or — when the next cycle starts after 2100, the end of the supported span — that no call can continue the series. Absent when every requested cycle came back.",
+  "type": "string"
+}

Added value: +{
+  "description": "Number of cycles returned when the cap applied.",
+  "type": "number"
+}

Added value: +{
+  "description": "True when `count` exceeded the per-call cap and only the first cycles came back.",
+  "type": "boolean"
+}

Previous value: -"The three twilight pairs. Present only when body is \"sun\"."New value: +"The three twilight pairs, present only when body is \"sun\". Each pair spans one night: dusk is the evening of this cycle's set and dawn is the following morning, so a cycle's dawn falls a day after its rise. The dawn before a given sunrise is in the previous cycle's pair — start the search a day earlier to get it."

Previous value: -"Astronomical twilight (Sun at −18°) dawn and dusk — the dark-sky window."New value: +"Astronomical twilight (Sun at −18°): dusk and the following dawn, bounding the dark-sky window."

Previous value: -"Dawn in observer-local time, present only when a timezone was supplied."New value: +"Dawn in observer-local time — the morning after the cycle's set — present only when a timezone was supplied."

Previous value: -"Dawn (Sun ascending through the depth) in ISO 8601 UTC, or null if it does not occur."New value: +"Dawn (Sun ascending through the depth) in ISO 8601 UTC, or null if it does not occur. This is the morning after the cycle's set, ending the night that begins at the dusk beside it — a day later than the cycle's rise, not the dawn before it."

Previous value: -"Dusk in observer-local time, present only when a timezone was supplied."New value: +"Dusk in observer-local time — the evening of the cycle's set — present only when a timezone was supplied."

Previous value: -"Dusk (Sun descending through the depth) in ISO 8601 UTC, or null if it does not occur."New value: +"Dusk (Sun descending through the depth) in ISO 8601 UTC, or null if it does not occur. This is the evening of the cycle's set."

Previous value: -"Civil twilight (Sun at −6°) dawn and dusk."New value: +"Civil twilight (Sun at −6°): dusk and the following dawn."

Previous value: -"Dawn in observer-local time, present only when a timezone was supplied."New value: +"Dawn in observer-local time — the morning after the cycle's set — present only when a timezone was supplied."

Previous value: -"Dawn (Sun ascending through the depth) in ISO 8601 UTC, or null if it does not occur."New value: +"Dawn (Sun ascending through the depth) in ISO 8601 UTC, or null if it does not occur. This is the morning after the cycle's set, ending the night that begins at the dusk beside it — a day later than the cycle's rise, not the dawn before it."

Previous value: -"Dusk in observer-local time, present only when a timezone was supplied."New value: +"Dusk in observer-local time — the evening of the cycle's set — present only when a timezone was supplied."

Previous value: -"Dusk (Sun descending through the depth) in ISO 8601 UTC, or null if it does not occur."New value: +"Dusk (Sun descending through the depth) in ISO 8601 UTC, or null if it does not occur. This is the evening of the cycle's set."

Previous value: -"Nautical twilight (Sun at −12°) dawn and dusk."New value: +"Nautical twilight (Sun at −12°): dusk and the following dawn."

Previous value: -"Dawn in observer-local time, present only when a timezone was supplied."New value: +"Dawn in observer-local time — the morning after the cycle's set — present only when a timezone was supplied."

Previous value: -"Dawn (Sun ascending through the depth) in ISO 8601 UTC, or null if it does not occur."New value: +"Dawn (Sun ascending through the depth) in ISO 8601 UTC, or null if it does not occur. This is the morning after the cycle's set, ending the night that begins at the dusk beside it — a day later than the cycle's rise, not the dawn before it."

Previous value: -"Dusk in observer-local time, present only when a timezone was supplied."New value: +"Dusk in observer-local time — the evening of the cycle's set — present only when a timezone was supplied."

Previous value: -"Dusk (Sun descending through the depth) in ISO 8601 UTC, or null if it does not occur."New value: +"Dusk (Sun descending through the depth) in ISO 8601 UTC, or null if it does not occur. This is the evening of the cycle's set."

Removed value: -[
-  {
-    "type": "string"
-  },
-  {
-    "type": "null"
-  }
-]

Added value: +[
+  "string",
+  "null"
+]

Removed value: -[
-  {
-    "type": "string"
-  },
-  {
-    "type": "null"
-  }
-]

Added value: +[
+  "string",
+  "null"
+]

Removed value: -[
-  {
-    "type": "number"
-  },
-  {
-    "type": "null"
-  }
-]

Added value: +[
+  "number",
+  "null"
+]

Removed value: -[
-  {
-    "type": "string"
-  },
-  {
-    "type": "null"
-  }
-]

Added value: +[
+  "string",
+  "null"
+]

Removed value: -[
-  {
-    "type": "string"
-  },
-  {
-    "type": "null"
-  }
-]

Added value: +[
+  "string",
+  "null"
+]

Removed value: -[
-  {
-    "type": "string"
-  },
-  {
-    "type": "null"
-  }
-]

Added value: +[
+  "string",
+  "null"
+]

Removed value: -[
-  {
-    "type": "string"
-  },
-  {
-    "type": "null"
-  }
-]

Added value: +[
+  "string",
+  "null"
+]

Removed value: -[
-  {
-    "type": "string"
-  },
-  {
-    "type": "null"
-  }
-]

Added value: +[
+  "string",
+  "null"
+]

Removed value: -[
-  {
-    "type": "string"
-  },
-  {
-    "type": "null"
-  }
-]

Added value: +[
+  "string",
+  "null"
+]

Removed value: -[
-  {
-    "type": "string"
-  },
-  {
-    "type": "null"
-  }
-]

Added value: +[
+  "string",
+  "null"
+]

Removed value: -[
-  {
-    "type": "string"
-  },
-  {
-    "type": "null"
-  }
-]

Added value: +[
+  "string",
+  "null"
+]

Removed value: -[
-  {
-    "type": "string"
-  },
-  {
-    "type": "null"
-  }
-]

Added value: +[
+  "string",
+  "null"
+]

Removed value: -[
-  {
-    "type": "string"
-  },
-  {
-    "type": "null"
-  }
-]

Added value: +[
+  "string",
+  "null"
+]

Removed value: -[
-  {
-    "type": "string"
-  },
-  {
-    "type": "null"
-  }
-]

Added value: +[
+  "string",
+  "null"
+]

Removed value: -[
-  {
-    "type": "string"
-  },
-  {
-    "type": "null"
-  }
-]

Added value: +[
+  "string",
+  "null"
+]

Removed value: -[
-  {
-    "type": "string"
-  },
-  {
-    "type": "null"
-  }
-]

Added value: +[
+  "string",
+  "null"
+]

Previous value: -"http://json-schema.org/draft-07/schema#"New value: +"https://json-schema.org/draft/2020-12/schema"

Added value: +false

Previous value: -"http://json-schema.org/draft-07/schema#"New value: +"https://json-schema.org/draft/2020-12/schema"

Added value: +[
+  {
+    "not": {
+      "required": [
+        "error"
+      ]
+    },
+    "required": [
+      "body",
+      "events",
+      "totalCount"
+    ]
+  },
+  {
+    "required": [
+      "error"
+    ]
+  }
+]

Added value: +{
+  "additionalProperties": {},
+  "description": "Present when the call failed. Absent on success.",
+  "properties": {
+    "code": {
+      "description": "JSON-RPC error code for this failure.",
+      "maximum": 9007199254740991,
+      "minimum": -9007199254740991,
+      "type": "integer"
+    },
+    "data": {
+      "additionalProperties": {},
+      "properties": {
+        "reason": {
+          "description": "Machine-readable failure mode. Declared by this tool: `invalid_time`: The `start` value is not a parseable ISO 8601 instant, or names a calendar date that does not exist (e.g. 2026-02-30). `time_out_of_range`: The requested start instant is outside the engine's high-accuracy span (≈1900–2100). `invalid_timezone`: The `timezone` value is not an IANA zone this runtime knows. Other values are possible when a failure originates below the handler.",
+          "examples": [
+            "invalid_time",
+            "time_out_of_range",
+            "invalid_timezone"
+          ],
+          "type": "string"
+        },
+        "recovery": {
+          "additionalProperties": {},
+          "description": "Actionable next step for the caller.",
+          "properties": {
+            "hint": {
+              "type": "string"
+            }
+          },
+          "required": [
+            "hint"
+          ],
+          "type": "object"
+        },
+        "retryable": {
+          "description": "Whether retrying may succeed.",
+          "type": "boolean"
+        }
+      },
+      "type": "object"
+    },
+    "message": {
+      "description": "Human-readable description of what went wrong.",
+      "type": "string"
+    }
+  },
+  "required": [
+    "code",
+    "message"
+  ],
+  "type": "object"
+}

Removed value: -[
-  "body",
-  "events",
-  "totalCount"
-]

Previous value: -"Search start as an ISO 8601 UTC string, e.g. \"2024-06-21T00:00:00Z\". Defaults to now."New value: +"Search start as an ISO 8601 UTC string, e.g. \"2024-06-21T00:00:00Z\". Defaults to now. A value with no zone designator is read as UTC, not the local zone of the server process."

Previous value: -"Rise time in ISO 8601 UTC, or null when the body does not rise in this cycle (e.g. circumpolar)."New value: +"Rise time in ISO 8601 UTC, or null when the body does not rise in this cycle — because it is circumpolar, or because it was already above the horizon at the search start, whose rise precedes the search. The accompanying note says which."