Previous value: -"Peak class as SWPC publishes it, e.g. \"M5.2\"."New value: +"Peak class as SWPC publishes it, e.g. \"M5.2\"; null when SWPC recorded no peak."

Previous value: -"string"New value: +[
+  "string",
+  "null"
+]

Previous value: -"ISO 8601 UTC peak time."New value: +"ISO 8601 UTC peak time; null when SWPC recorded no peak."

Previous value: -"string"New value: +[
+  "string",
+  "null"
+]

Previous value: -"Peak long-channel (0.1–0.8 nm) flux, in W/m²."New value: +"Peak long-channel (0.1–0.8 nm) flux, in W/m²; null when SWPC recorded no peak."

Previous value: -"number"New value: +[
+  "number",
+  "null"
+]

Previous value: -"R level (0–5) the peak flux implies; 0 is below R1."New value: +"R level (0–5) the peak flux implies; 0 is below R1, null with no recorded peak."

Previous value: -"number"New value: +[
+  "number",
+  "null"
+]

Previous value: -"Currently active solar regions with same-day flare counts and next-day flare probabilities. Empty when include_regions=false or no regions are active."New value: +"Active regions; empty when include_regions=false or none are active."

Previous value: -"One active solar region: morphology, the flares SWPC attributed to it that day, and the next day's flare probabilities."New value: +"One active solar region."

Previous value: -"Sunspot area in millionths of the solar hemisphere. Null for a spotless region (plage)."New value: +"Sunspot area in millionths of the hemisphere; null for a spotless region."

Previous value: -"C-class flares SWPC attributed to this region on observedDate itself — a same-day tally updated during that day, unlike the probability fields, which cover the following day."New value: +"C-class flares SWPC credited to this region on observedDate."

Previous value: -"Probability of a C-class flare from this region (%), for the UTC day AFTER observedDate — SWPC issues each day’s region probabilities against the previous day’s observation."New value: +"C-class flare chance (%) for the UTC day after observedDate."

Previous value: -"ISO 8601 UTC time SWPC first recorded this region, e.g. \"2026-09-21T07:29:27Z\"."New value: +"ISO 8601 UTC time SWPC first recorded this region."

Previous value: -"M-class flares SWPC attributed to this region on observedDate itself — a same-day tally updated during that day, unlike the probability fields, which cover the following day."New value: +"M-class flares SWPC credited to this region on observedDate."

Previous value: -"Probability of an M-class flare from this region (%), for the UTC day AFTER observedDate — SWPC issues each day’s region probabilities against the previous day’s observation."New value: +"M-class flare chance (%) for the UTC day after observedDate."

Previous value: -"Magnetic field class, e.g. \"B\"; empty for a spotless region."New value: +"Magnetic class, e.g. \"B\"; empty for a spotless region."

Previous value: -"Number of sunspots in this region; 0 for a spotless region."New value: +"Sunspot count; 0 for a spotless region."

Previous value: -"UTC date this region was observed. The three flare counts cover this day; the four probability fields cover the following day, not this one."New value: +"UTC observation date: the flare counts cover it, the probabilities the next day."

Previous value: -"Probability of a proton event from this region (%), for the UTC day AFTER observedDate — SWPC issues each day’s region probabilities against the previous day’s observation."New value: +"Proton event chance (%) for the UTC day after observedDate."

Previous value: -"Sunspot morphology class, e.g. \"Dsi\". Empty for a spotless region (plage), where magClass is empty and numberSpots is 0 too."New value: +"Sunspot class, e.g. \"Dsi\"; empty for a spotless region (plage)."

Previous value: -"X-class flares SWPC attributed to this region on observedDate itself — a same-day tally updated during that day, unlike the probability fields, which cover the following day."New value: +"X-class flares SWPC credited to this region on observedDate."

Previous value: -"Probability of an X-class flare from this region (%), for the UTC day AFTER observedDate — SWPC issues each day’s region probabilities against the previous day’s observation."New value: +"X-class flare chance (%) for the UTC day after observedDate."

Previous value: -[
-  {
-    "additionalProperties": false,
-    "description": "Latest daily F10.7 index.",
-    "properties": {
-      "fluxSfu": {
-        "description": "10.7 cm solar radio flux in solar flux units (sfu), measured at 2800 MHz.",
-        "type": "number"
-      },
-      "ninetyDayMeanSfu": {
-        "description": "90-day mean flux in sfu; null when the selected record does not carry one.",
-        "type": [
-          "number",
-          "null"
-        ]
-      },
-      "observedTime": {
-        "description": "ISO 8601 UTC time of the observation (normalized from the feed's Z-less tag). Up to ~24 h old — read it rather than treating the value as now.",
-        "type": "string"
-      },
-      "reportingSchedule": {
-        "description": "Which of the three daily Penticton reports this is: \"Morning\", \"Noon\", or \"Afternoon\".",
-        "type": "string"
-      }
-    },
-    "required": [
-      "observedTime",
-      "fluxSfu",
-      "ninetyDayMeanSfu",
-      "reportingSchedule"
-    ],
-    "type": "object"
-  },
-  {
-    "type": "null"
-  }
-]New value: +[
+  {
+    "additionalProperties": false,
+    "description": "Daily F10.7 reading.",
+    "properties": {
+      "fluxSfu": {
+        "description": "10.7 cm (2800 MHz) solar radio flux, in sfu.",
+        "type": "number"
+      },
+      "ninetyDayMeanSfu": {
+        "description": "90-day mean flux in sfu; null when the record carries none.",
+        "type": [
+          "number",
+          "null"
+        ]
+      },
+      "observedTime": {
+        "description": "ISO 8601 UTC observation time; can be ~24 h old.",
+        "type": "string"
+      },
+      "reportingSchedule": {
+        "description": "Penticton report: \"Morning\", \"Noon\", or \"Afternoon\".",
+        "type": "string"
+      }
+    },
+    "required": [
+      "observedTime",
+      "fluxSfu",
+      "ninetyDayMeanSfu",
+      "reportingSchedule"
+    ],
+    "type": "object"
+  },
+  {
+    "type": "null"
+  }
+]

Previous value: -"Latest daily F10.7 solar radio flux — the Noon Penticton report, which is the value SWPC reports for the day. Null when the feed carries no such record."New value: +"Latest Noon report, SWPC's daily F10.7 value; null when the feed has none."

Previous value: -"ISO 8601 timestamp of when this data was fetched."New value: +"ISO 8601 fetch time."

Previous value: -[
-  {
-    "additionalProperties": false,
-    "description": "One GOES integral proton flux reading with S-scale.",
-    "properties": {
-      "energy": {
-        "description": "Energy channel, e.g. \">=10 MeV\".",
-        "type": "string"
-      },
-      "fluxPfu": {
-        "description": "Integral proton flux in particle flux units (pfu) at ≥10 MeV, rounded to 3 significant figures.",
-        "type": "number"
-      },
-      "sScale": {
-        "description": "NOAA S-scale level (0–5) for this flux reading.",
-        "type": "number"
-      },
-      "timeTag": {
-        "description": "ISO 8601 measurement time tag.",
-        "type": "string"
-      }
-    },
-    "required": [
-      "timeTag",
-      "fluxPfu",
-      "sScale",
-      "energy"
-    ],
-    "type": "object"
-  },
-  {
-    "type": "null"
-  }
-]New value: +[
+  {
+    "additionalProperties": false,
+    "description": "One GOES proton flux reading.",
+    "properties": {
+      "energy": {
+        "description": "Energy channel, e.g. \">=10 MeV\".",
+        "type": "string"
+      },
+      "fluxPfu": {
+        "description": "≥10 MeV integral proton flux in pfu, to 3 significant figures.",
+        "type": "number"
+      },
+      "sScale": {
+        "description": "S level (0–5) for this flux.",
+        "type": "number"
+      },
+      "timeTag": {
+        "description": "ISO 8601 measurement time.",
+        "type": "string"
+      }
+    },
+    "required": [
+      "timeTag",
+      "fluxPfu",
+      "sScale",
+      "energy"
+    ],
+    "type": "object"
+  },
+  {
+    "type": "null"
+  }
+]

Previous value: -"Most recent ≥10 MeV proton flux reading, null if unavailable."New value: +"Newest ≥10 MeV proton reading; null when the feed is empty."

Previous value: -[
-  {
-    "additionalProperties": false,
-    "description": "One GOES X-ray flux reading with flare class.",
-    "properties": {
-      "flareClass": {
-        "description": "Flare classification letter: A, B, C, M, or X.",
-        "type": "string"
-      },
-      "flareClassFull": {
-        "description": "Flare class with magnitude, e.g. \"B2.5\" — null below the A1 floor of 1e-8 W/m² (zero and negative readings included), where SWPC's class scheme defines none.",
-        "type": [
-          "string",
-          "null"
-        ]
-      },
-      "fluxWm2": {
-        "description": "X-ray flux in W/m² (0.1-0.8nm long channel from GOES), formatted as scientific notation with 2 significant digits, e.g. \"1.4e-6 W/m²\".",
-        "type": "string"
-      },
-      "fluxWm2Value": {
-        "description": "Same quantity as fluxWm2, unformatted, so it can be compared without parsing the display string.",
-        "type": "number"
-      },
-      "satellite": {
-        "description": "GOES satellite number.",
-        "type": "number"
-      },
-      "timeTag": {
-        "description": "ISO 8601 measurement time tag.",
-        "type": "string"
-      }
-    },
-    "required": [
-      "timeTag",
-      "fluxWm2",
-      "fluxWm2Value",
-      "flareClass",
-      "flareClassFull",
-      "satellite"
-    ],
-    "type": "object"
-  },
-  {
-    "type": "null"
-  }
-]New value: +[
+  {
+    "additionalProperties": false,
+    "description": "One GOES X-ray reading.",
+    "properties": {
+      "flareClass": {
+        "description": "Flare class letter: A, B, C, M, or X.",
+        "type": "string"
+      },
+      "flareClassFull": {
+        "description": "Class with magnitude, e.g. \"B2.5\"; null below A1 (1e-8 W/m²), zero and negative readings included.",
+        "type": [
+          "string",
+          "null"
+        ]
+      },
+      "fluxWm2": {
+        "description": "Long-channel (0.1–0.8 nm) X-ray flux for display, e.g. \"1.4e-6 W/m²\".",
+        "type": "string"
+      },
+      "fluxWm2Value": {
+        "description": "fluxWm2 as an unformatted number, in W/m².",
+        "type": "number"
+      },
+      "satellite": {
+        "description": "GOES satellite number.",
+        "type": "number"
+      },
+      "timeTag": {
+        "description": "ISO 8601 measurement time.",
+        "type": "string"
+      }
+    },
+    "required": [
+      "timeTag",
+      "fluxWm2",
+      "fluxWm2Value",
+      "flareClass",
+      "flareClassFull",
+      "satellite"
+    ],
+    "type": "object"
+  },
+  {
+    "type": "null"
+  }
+]

Previous value: -"Most recent GOES X-ray flux reading, null if unavailable."New value: +"Newest X-ray reading; null when the feed is empty."

Previous value: -"Guidance when the requested flare_hours window returned no flare events — names the newest flare the feed carries, or reports that the feed itself returned none."New value: +"Set when no flare began in the flare_hours window: names the newest flare in the feed, or says the feed has none."

Previous value: -"3-day flare probability forecasts."New value: +"3-day flare probability forecast."

Previous value: -"Solar flare probability forecast for one day."New value: +"Flare probabilities for one day."

Previous value: -"Total probability of a C-class flare for this date (%)."New value: +"Deprecated: use cClassProbability (same value)."

Previous value: -"Total probability of a C-class flare for this date (%). Date-neutral alias of cClass1Day."New value: +"C-class flare chance (%) for this date."

Previous value: -"Total probability of an M-class flare for this date (%)."New value: +"Deprecated: use mClassProbability (same value)."

Previous value: -"Total probability of an M-class flare for this date (%). Date-neutral alias of mClass1Day."New value: +"M-class flare chance (%) for this date."

Previous value: -"Probability of a ≥10 MeV proton event for this date (%). Date-neutral alias of protons1Day."New value: +"≥10 MeV proton event chance (%) for this date."

Previous value: -"Probability of a ≥10 MeV proton event for this date (%)."New value: +"Deprecated: use protonEventProbability (same value)."

Previous value: -"Total probability of an X-class flare for this date (%)."New value: +"Deprecated: use xClassProbability (same value)."

Previous value: -"Total probability of an X-class flare for this date (%). Date-neutral alias of xClass1Day."New value: +"X-class flare chance (%) for this date."

Previous value: -"Discrete flare events whose onset falls within the flare_hours window, oldest first. Empty when no flare began in the window."New value: +"Flares with onset inside flare_hours, oldest first; empty when none began."

Previous value: -"One discrete GOES X-ray flare event."New value: +"One GOES X-ray flare event."

Previous value: -"GOES class with magnitude at onset, e.g. \"B4.2\"."New value: +"Class at onset, e.g. \"B4.2\"."

Previous value: -"ISO 8601 UTC onset time (SWPC begin_time)."New value: +"ISO 8601 UTC onset time."

Previous value: -"GOES class with magnitude at decay; null while the flare is still in progress."New value: +"Class at decay; null while in progress."

Previous value: -"ISO 8601 UTC decay time; null while the flare is still in progress."New value: +"ISO 8601 UTC decay time; null while in progress."

Previous value: -"Peak GOES class with magnitude, e.g. \"M5.2\" — SWPC max_class, read as published."New value: +"Peak class as SWPC publishes it, e.g. \"M5.2\"."

Previous value: -"ISO 8601 UTC time of peak flux (SWPC max_time)."New value: +"ISO 8601 UTC peak time."

Previous value: -"Peak long-channel (0.1–0.8 nm) flux in W/m² — SWPC max_xrlong."New value: +"Peak long-channel (0.1–0.8 nm) flux, in W/m²."

Previous value: -"NOAA R-scale level implied by the peak flux (0–5); 0 means below the R1 threshold."New value: +"R level (0–5) the peak flux implies; 0 is below R1."

Previous value: -"GOES satellite number the record came from."New value: +"GOES satellite number."

Previous value: -"GOES X-ray flux readings from the past hour, oldest first."New value: +"X-ray readings from the past hour, oldest first."

Previous value: -"One GOES X-ray flux reading with flare class."New value: +"One GOES X-ray reading."

Previous value: -"Flare classification letter: A, B, C, M, or X."New value: +"Flare class letter: A, B, C, M, or X."

Previous value: -"Flare class with magnitude, e.g. \"B2.5\" — null below the A1 floor of 1e-8 W/m² (zero and negative readings included), where SWPC's class scheme defines none."New value: +"Class with magnitude, e.g. \"B2.5\"; null below A1 (1e-8 W/m²), zero and negative readings included."

Previous value: -"X-ray flux in W/m² (0.1-0.8nm long channel from GOES), formatted as scientific notation with 2 significant digits, e.g. \"1.4e-6 W/m²\"."New value: +"Long-channel (0.1–0.8 nm) X-ray flux for display, e.g. \"1.4e-6 W/m²\"."

Previous value: -"Same quantity as fluxWm2, unformatted, so it can be compared without parsing the display string."New value: +"fluxWm2 as an unformatted number, in W/m²."

Previous value: -"ISO 8601 measurement time tag."New value: +"ISO 8601 measurement time."

Previous value: -"Current NOAA S-scale for solar radiation storms (0–5), derived from latest proton flux."New value: +"Current S level (0–5) from latestProton; 0 without a reading."

Previous value: -"Plain-language S-scale description, e.g. \"S2 moderate radiation storm\"."New value: +"S level descriptor, e.g. \"S2 moderate radiation storm\"."

Previous value: -"Currently active solar regions with per-region flare probabilities. Empty when include_regions=false or no regions are active."New value: +"Currently active solar regions with same-day flare counts and next-day flare probabilities. Empty when include_regions=false or no regions are active."

Previous value: -"One active solar region with flare probabilities."New value: +"One active solar region: morphology, the flares SWPC attributed to it that day, and the next day's flare probabilities."

Added value: +{
+  "description": "Sunspot area in millionths of the solar hemisphere. Null for a spotless region (plage).",
+  "type": [
+    "number",
+    "null"
+  ]
+}

Added value: +{
+  "description": "C-class flares SWPC attributed to this region on observedDate itself — a same-day tally updated during that day, unlike the probability fields, which cover the following day.",
+  "type": "number"
+}

Added value: +{
+  "description": "ISO 8601 UTC time SWPC first recorded this region, e.g. \"2026-09-21T07:29:27Z\".",
+  "type": "string"
+}

Added value: +{
+  "description": "M-class flares SWPC attributed to this region on observedDate itself — a same-day tally updated during that day, unlike the probability fields, which cover the following day.",
+  "type": "number"
+}

Previous value: -"Magnetic field class."New value: +"Magnetic field class, e.g. \"B\"; empty for a spotless region."

Previous value: -"Number of sunspots in this region."New value: +"Number of sunspots in this region; 0 for a spotless region."

Previous value: -"UTC date this region was observed. The four probability fields on this record cover the following day, not this one."New value: +"UTC date this region was observed. The three flare counts cover this day; the four probability fields cover the following day, not this one."

Previous value: -"Sunspot morphology class."New value: +"Sunspot morphology class, e.g. \"Dsi\". Empty for a spotless region (plage), where magClass is empty and numberSpots is 0 too."

Added value: +{
+  "description": "X-class flares SWPC attributed to this region on observedDate itself — a same-day tally updated during that day, unlike the probability fields, which cover the following day.",
+  "type": "number"
+}

Previous value: -[
-  "region",
-  "location",
-  "latitude",
-  "spotClass",
-  "numberSpots",
-  "magClass",
-  "cFlareProbability",
-  "mFlareProbability",
-  "xFlareProbability",
-  "protonProbability",
-  "observedDate"
-]New value: +[
+  "region",
+  "location",
+  "latitude",
+  "spotClass",
+  "numberSpots",
+  "magClass",
+  "areaMillionths",
+  "firstObserved",
+  "cFlareCount",
+  "mFlareCount",
+  "xFlareCount",
+  "cFlareProbability",
+  "mFlareProbability",
+  "xFlareProbability",
+  "protonProbability",
+  "observedDate"
+]

Previous value: -"Machine-readable failure mode. Declared by this tool: `feed_unavailable`: SWPC feed returns 5xx or 429, times out, or answers with a body that is not parseable JSON. Retried before failing. `feed_moved`: SWPC feed path returns a permanent 4xx (404, 410, 401, 403). Fails in one attempt. Other values are possible when a failure originates below the handler."New value: +"Machine-readable failure mode. Declared by this tool: `feed_unavailable`: SWPC feed returns 5xx or 429, times out, or answers with a body that is not parseable JSON. Retried for up to 45 seconds in total before failing. `feed_moved`: SWPC feed path returns a permanent 4xx (404, 410, 401, 403). Fails in one attempt. Other values are possible when a failure originates below the handler."

Added value: +{
+  "default": 24,
+  "description": "How far back to report discrete flare events, in hours before now, filtered on each flare’s onset time (1–168, default 24). The feed keeps a rolling 7 days, so 168 returns everything it carries. When the window comes back empty, the response names the newest flare the feed holds.",
+  "maximum": 168,
+  "minimum": 1,
+  "type": "integer"
+}

Previous value: -[
-  {
-    "not": {
-      "required": [
-        "error"
-      ]
-    },
-    "required": [
-      "latestXray",
-      "recentXray",
-      "probabilities",
-      "latestProton",
-      "sScale",
-      "sScaleText",
-      "activeRegions",
-      "fetchedAt"
-    ]
-  },
-  {
-    "required": [
-      "error"
-    ]
-  }
-]New value: +[
+  {
+    "not": {
+      "required": [
+        "error"
+      ]
+    },
+    "required": [
+      "latestXray",
+      "recentXray",
+      "recentFlares",
+      "f107",
+      "probabilities",
+      "latestProton",
+      "sScale",
+      "sScaleText",
+      "activeRegions",
+      "fetchedAt"
+    ]
+  },
+  {
+    "required": [
+      "error"
+    ]
+  }
+]

Added value: +{
+  "anyOf": [
+    {
+      "additionalProperties": false,
+      "description": "Latest daily F10.7 index.",
+      "properties": {
+        "fluxSfu": {
+          "description": "10.7 cm solar radio flux in solar flux units (sfu), measured at 2800 MHz.",
+          "type": "number"
+        },
+        "ninetyDayMeanSfu": {
+          "description": "90-day mean flux in sfu; null when the selected record does not carry one.",
+          "type": [
+            "number",
+            "null"
+          ]
+        },
+        "observedTime": {
+          "description": "ISO 8601 UTC time of the observation (normalized from the feed's Z-less tag). Up to ~24 h old — read it rather than treating the value as now.",
+          "type": "string"
+        },
+        "reportingSchedule": {
+          "description": "Which of the three daily Penticton reports this is: \"Morning\", \"Noon\", or \"Afternoon\".",
+          "type": "string"
+        }
+      },
+      "required": [
+        "observedTime",
+        "fluxSfu",
+        "ninetyDayMeanSfu",
+        "reportingSchedule"
+      ],
+      "type": "object"
+    },
+    {
+      "type": "null"
+    }
+  ],
+  "description": "Latest daily F10.7 solar radio flux — the Noon Penticton report, which is the value SWPC reports for the day. Null when the feed carries no such record."
+}

Previous value: -[
-  {
-    "additionalProperties": false,
-    "description": "One GOES X-ray flux reading with flare class.",
-    "properties": {
-      "flareClass": {
-        "description": "Flare classification letter: A, B, C, M, or X.",
-        "type": "string"
-      },
-      "fluxWm2": {
-        "description": "X-ray flux in W/m² (0.1-0.8nm long channel from GOES), formatted as scientific notation with 2 significant digits, e.g. \"1.4e-6 W/m²\".",
-        "type": "string"
-      },
-      "satellite": {
-        "description": "GOES satellite number.",
-        "type": "number"
-      },
-      "timeTag": {
-        "description": "ISO 8601 measurement time tag.",
-        "type": "string"
-      }
-    },
-    "required": [
-      "timeTag",
-      "fluxWm2",
-      "flareClass",
-      "satellite"
-    ],
-    "type": "object"
-  },
-  {
-    "type": "null"
-  }
-]New value: +[
+  {
+    "additionalProperties": false,
+    "description": "One GOES X-ray flux reading with flare class.",
+    "properties": {
+      "flareClass": {
+        "description": "Flare classification letter: A, B, C, M, or X.",
+        "type": "string"
+      },
+      "flareClassFull": {
+        "description": "Flare class with magnitude, e.g. \"B2.5\" — null below the A1 floor of 1e-8 W/m² (zero and negative readings included), where SWPC's class scheme defines none.",
+        "type": [
+          "string",
+          "null"
+        ]
+      },
+      "fluxWm2": {
+        "description": "X-ray flux in W/m² (0.1-0.8nm long channel from GOES), formatted as scientific notation with 2 significant digits, e.g. \"1.4e-6 W/m²\".",
+        "type": "string"
+      },
+      "fluxWm2Value": {
+        "description": "Same quantity as fluxWm2, unformatted, so it can be compared without parsing the display string.",
+        "type": "number"
+      },
+      "satellite": {
+        "description": "GOES satellite number.",
+        "type": "number"
+      },
+      "timeTag": {
+        "description": "ISO 8601 measurement time tag.",
+        "type": "string"
+      }
+    },
+    "required": [
+      "timeTag",
+      "fluxWm2",
+      "fluxWm2Value",
+      "flareClass",
+      "flareClassFull",
+      "satellite"
+    ],
+    "type": "object"
+  },
+  {
+    "type": "null"
+  }
+]

Added value: +{
+  "description": "Guidance when the requested flare_hours window returned no flare events — names the newest flare the feed carries, or reports that the feed itself returned none.",
+  "type": "string"
+}

Added value: +{
+  "description": "Discrete flare events whose onset falls within the flare_hours window, oldest first. Empty when no flare began in the window.",
+  "items": {
+    "additionalProperties": false,
+    "description": "One discrete GOES X-ray flare event.",
+    "properties": {
+      "beginClass": {
+        "description": "GOES class with magnitude at onset, e.g. \"B4.2\".",
+        "type": "string"
+      },
+      "beginTime": {
+        "description": "ISO 8601 UTC onset time (SWPC begin_time).",
+        "type": "string"
+      },
+      "endClass": {
+        "description": "GOES class with magnitude at decay; null while the flare is still in progress.",
+        "type": [
+          "string",
+          "null"
+        ]
+      },
+      "endTime": {
+        "description": "ISO 8601 UTC decay time; null while the flare is still in progress.",
+        "type": [
+          "string",
+          "null"
+        ]
+      },
+      "maxClass": {
+        "description": "Peak GOES class with magnitude, e.g. \"M5.2\" — SWPC max_class, read as published.",
+        "type": "string"
+      },
+      "maxTime": {
+        "description": "ISO 8601 UTC time of peak flux (SWPC max_time).",
+        "type": "string"
+      },
+      "peakFluxWm2": {
+        "description": "Peak long-channel (0.1–0.8 nm) flux in W/m² — SWPC max_xrlong.",
+        "type": "number"
+      },
+      "rScale": {
+        "description": "NOAA R-scale level implied by the peak flux (0–5); 0 means below the R1 threshold.",
+        "type": "number"
+      },
+      "satellite": {
+        "description": "GOES satellite number the record came from.",
+        "type": "number"
+      }
+    },
+    "required": [
+      "beginTime",
+      "maxTime",
+      "endTime",
+      "beginClass",
+      "maxClass",
+      "endClass",
+      "peakFluxWm2",
+      "rScale",
+      "satellite"
+    ],
+    "type": "object"
+  },
+  "type": "array"
+}

Added value: +{
+  "description": "Flare class with magnitude, e.g. \"B2.5\" — null below the A1 floor of 1e-8 W/m² (zero and negative readings included), where SWPC's class scheme defines none.",
+  "type": [
+    "string",
+    "null"
+  ]
+}

Added value: +{
+  "description": "Same quantity as fluxWm2, unformatted, so it can be compared without parsing the display string.",
+  "type": "number"
+}

Previous value: -[
-  "timeTag",
-  "fluxWm2",
-  "flareClass",
-  "satellite"
-]New value: +[
+  "timeTag",
+  "fluxWm2",
+  "fluxWm2Value",
+  "flareClass",
+  "flareClassFull",
+  "satellite"
+]

Previous value: -"Probability of a C-class flare (%)."New value: +"Probability of a C-class flare from this region (%), for the UTC day AFTER observedDate — SWPC issues each day’s region probabilities against the previous day’s observation."

Previous value: -"Probability of an M-class flare (%)."New value: +"Probability of an M-class flare from this region (%), for the UTC day AFTER observedDate — SWPC issues each day’s region probabilities against the previous day’s observation."

Previous value: -"Date this region data was observed."New value: +"UTC date this region was observed. The four probability fields on this record cover the following day, not this one."

Previous value: -"Probability of a proton event (%)."New value: +"Probability of a proton event from this region (%), for the UTC day AFTER observedDate — SWPC issues each day’s region probabilities against the previous day’s observation."

Previous value: -"Probability of an X-class flare (%)."New value: +"Probability of an X-class flare from this region (%), for the UTC day AFTER observedDate — SWPC issues each day’s region probabilities against the previous day’s observation."

Previous value: -"Machine-readable failure mode. Declared by this tool: `feed_unavailable`: SWPC endpoint returns non-OK status or times out after retries. Other values are possible when a failure originates below the handler."New value: +"Machine-readable failure mode. Declared by this tool: `feed_unavailable`: SWPC feed returns 5xx or 429, times out, or answers with a body that is not parseable JSON. Retried before failing. `feed_moved`: SWPC feed path returns a permanent 4xx (404, 410, 401, 403). Fails in one attempt. Other values are possible when a failure originates below the handler."

Previous value: -[
-  "feed_unavailable"
-]New value: +[
+  "feed_unavailable",
+  "feed_moved"
+]

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": [
+      "latestXray",
+      "recentXray",
+      "probabilities",
+      "latestProton",
+      "sScale",
+      "sScaleText",
+      "activeRegions",
+      "fetchedAt"
+    ]
+  },
+  {
+    "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: `feed_unavailable`: SWPC endpoint returns non-OK status or times out after retries. Other values are possible when a failure originates below the handler.",
+          "examples": [
+            "feed_unavailable"
+          ],
+          "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: -[
-  "latestXray",
-  "recentXray",
-  "probabilities",
-  "latestProton",
-  "sScale",
-  "sScaleText",
-  "activeRegions",
-  "fetchedAt"
-]

Previous value: -"Total probability of a C-class flare for this day (%)."New value: +"Total probability of a C-class flare for this date (%)."

Added value: +{
+  "description": "Total probability of a C-class flare for this date (%). Date-neutral alias of cClass1Day.",
+  "type": "number"
+}

Previous value: -"Total probability of an M-class flare for this day (%)."New value: +"Total probability of an M-class flare for this date (%)."

Added value: +{
+  "description": "Total probability of an M-class flare for this date (%). Date-neutral alias of mClass1Day.",
+  "type": "number"
+}

Added value: +{
+  "description": "Probability of a ≥10 MeV proton event for this date (%). Date-neutral alias of protons1Day.",
+  "type": "number"
+}

Previous value: -"Probability of ≥10 MeV proton event for this day (%)."New value: +"Probability of a ≥10 MeV proton event for this date (%)."

Previous value: -"Total probability of an X-class flare for this day (%)."New value: +"Total probability of an X-class flare for this date (%)."

Added value: +{
+  "description": "Total probability of an X-class flare for this date (%). Date-neutral alias of xClass1Day.",
+  "type": "number"
+}

Previous value: -[
-  "date",
-  "cClass1Day",
-  "mClass1Day",
-  "xClass1Day",
-  "protons1Day"
-]New value: +[
+  "date",
+  "cClass1Day",
+  "cClassProbability",
+  "mClass1Day",
+  "mClassProbability",
+  "xClass1Day",
+  "xClassProbability",
+  "protons1Day",
+  "protonEventProbability"
+]

Previous value: -[
-  {
-    "additionalProperties": false,
-    "description": "One GOES integral proton flux reading with S-scale.",
-    "properties": {
-      "energy": {
-        "description": "Energy channel, e.g. \">=10 MeV\".",
-        "type": "string"
-      },
-      "fluxPfu": {
-        "description": "Integral proton flux in particle flux units (pfu) at ≥10 MeV.",
-        "type": "number"
-      },
-      "sScale": {
-        "description": "NOAA S-scale level (0–5) for this flux reading.",
-        "type": "number"
-      },
-      "timeTag": {
-        "description": "ISO 8601 measurement time tag.",
-        "type": "string"
-      }
-    },
-    "required": [
-      "timeTag",
-      "fluxPfu",
-      "sScale",
-      "energy"
-    ],
-    "type": "object"
-  },
-  {
-    "type": "null"
-  }
-]New value: +[
+  {
+    "additionalProperties": false,
+    "description": "One GOES integral proton flux reading with S-scale.",
+    "properties": {
+      "energy": {
+        "description": "Energy channel, e.g. \">=10 MeV\".",
+        "type": "string"
+      },
+      "fluxPfu": {
+        "description": "Integral proton flux in particle flux units (pfu) at ≥10 MeV, rounded to 3 significant figures.",
+        "type": "number"
+      },
+      "sScale": {
+        "description": "NOAA S-scale level (0–5) for this flux reading.",
+        "type": "number"
+      },
+      "timeTag": {
+        "description": "ISO 8601 measurement time tag.",
+        "type": "string"
+      }
+    },
+    "required": [
+      "timeTag",
+      "fluxPfu",
+      "sScale",
+      "energy"
+    ],
+    "type": "object"
+  },
+  {
+    "type": "null"
+  }
+]