Previous value: -"Language codes to include in labels, descriptions, and aliases (e.g., [\"en\", \"de\"]). A requested language with no label of its own falls back to the entity's multilingual (\"mul\") value, returned under the requested code. Omit to return all available languages."New value: +"Wikidata language codes to include in labels, descriptions, and aliases (e.g., [\"en\", \"de\"]). Case-insensitive; \"_\" is read as \"-\"; blank entries are dropped. A requested language with no label of its own falls back to the entity's multilingual (\"mul\") value, returned under the requested code. Omit, or send an empty list, to return all available languages."

Added value: +"^\\s*(?:[A-Za-z]{2,8}(?:[-_][A-Za-z0-9]{1,9})*\\s*)?$"

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": [
+      "id",
+      "type",
+      "kind",
+      "fieldsReturned"
+    ]
+  },
+  {
+    "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: `entity_not_found`: No entity exists at this ID — either unassigned (resource-not-found) or out of range (invalid-path-parameter). `invalid_id`: ID format is not recognized as a Q-ID or P-ID. Other values are possible when a failure originates below the handler.",
+          "examples": [
+            "entity_not_found",
+            "invalid_id"
+          ],
+          "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: -[
-  "id",
-  "type",
-  "kind",
-  "fieldsReturned"
-]

Previous value: -"Fields to include in the response. Options: \"labels\", \"descriptions\", \"aliases\", \"statements\", \"sitelinks\". Omit for all fields."New value: +"Fields to include. Options: \"labels\", \"descriptions\", \"aliases\", \"statements\", \"sitelinks\". Narrows the upstream fetch as well as the response, so a narrow selection is markedly cheaper. Omit for all fields."

Previous value: -"Which fields are included in this response."New value: +"Which fields were requested. In outline mode these are the categories the outline covers, not data returned."

Added value: +{
+  "description": "full — the requested field categories carry their data. outline — the entity overflowed the inline byte budget, so sections lists the categories with their byte sizes instead, and retrieval_notice names how to fetch each one. The id and type are present either way.",
+  "enum": [
+    "full",
+    "outline"
+  ],
+  "type": "string"
+}

Added value: +{
+  "description": "Present when kind = outline: the next call to make, and the authoritative one to follow. It names a literal fields set already measured to fit the budget, defers any category that would not fit alongside it, and for a category too large for fields to deliver at all names the sibling tool (wikidata_get_statements, wikidata_get_sitelinks) or the languages parameter that can narrow it.",
+  "type": "string"
+}

Added value: +{
+  "description": "Present when kind = outline: the entity's field categories, largest first, each with its byte size. Sizes are additive — a set of categories is only retrievable together if their total fits the budget, so follow retrieval_notice rather than requesting every name listed here.",
+  "items": {
+    "additionalProperties": false,
+    "description": "An available field category — its name and the serialized byte size of its data.",
+    "properties": {
+      "bytes": {
+        "description": "Serialized byte size of the section",
+        "maximum": 9007199254740991,
+        "minimum": 0,
+        "type": "integer"
+      },
+      "name": {
+        "description": "Section identifier — pass in `sections` to retrieve it",
+        "type": "string"
+      }
+    },
+    "required": [
+      "name",
+      "bytes"
+    ],
+    "type": "object"
+  },
+  "type": "array"
+}

Previous value: -"Map of property ID to array of raw statement objects. Use wikidata_get_statements for resolved claims with label resolution."New value: +"Map of property ID to array of raw statement objects. Use wikidata_get_statements for resolved claims with label resolution, and whenever this entity's statements are large — its properties parameter selects individual P-IDs, granularity fields does not carry."

Previous value: -[
-  "id",
-  "type",
-  "fieldsReturned"
-]New value: +[
+  "id",
+  "type",
+  "kind",
+  "fieldsReturned"
+]

Previous value: -"Language codes to include in labels, descriptions, and aliases (e.g., [\"en\", \"de\"]). Omit to return all available languages."New value: +"Language codes to include in labels, descriptions, and aliases (e.g., [\"en\", \"de\"]). A requested language with no label of its own falls back to the entity's multilingual (\"mul\") value, returned under the requested code. Omit to return all available languages."