New OpenAPI schema iterations

Signed-off-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

Author: lornajane

oas/3.2/dialect/2025-09-17

@@ -0,0 +1,25 @@
+{
+  "$id": "https://spec.openapis.org/oas/3.2/dialect/2025-09-17",
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "title": "OpenAPI 3.2 Schema Object Dialect",
+  "description": "A JSON Schema dialect describing schemas found in OpenAPI v3.2.x Descriptions",
+  "$dynamicAnchor": "meta",
+  "$vocabulary": {
+    "https://json-schema.org/draft/2020-12/vocab/applicator": true,
+    "https://json-schema.org/draft/2020-12/vocab/content": true,
+    "https://json-schema.org/draft/2020-12/vocab/core": true,
+    "https://json-schema.org/draft/2020-12/vocab/format-annotation": true,
+    "https://json-schema.org/draft/2020-12/vocab/meta-data": true,
+    "https://json-schema.org/draft/2020-12/vocab/unevaluated": true,
+    "https://json-schema.org/draft/2020-12/vocab/validation": true,
+    "https://spec.openapis.org/oas/3.2/vocab/base": false
+  },
+  "allOf": [
+    {
+      "$ref": "https://json-schema.org/draft/2020-12/schema"
+    },
+    {
+      "$ref": "https://spec.openapis.org/oas/3.2/meta/2025-09-17"
+    }
+  ]
+}

oas/3.2/meta/2025-09-17

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+{
+  "$id": "https://spec.openapis.org/oas/3.2/meta/2025-09-17",
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "title": "OAS Base Vocabulary",
+  "description": "A JSON Schema Vocabulary used in the OpenAPI JSON Schema Dialect",
+  "$dynamicAnchor": "meta",
+  "$vocabulary": {
+    "https://spec.openapis.org/oas/3.2/vocab/base": true
+  },
+  "type": [
+    "object",
+    "boolean"
+  ],
+  "properties": {
+    "discriminator": {
+      "$ref": "#/$defs/discriminator"
+    },
+    "example": {
+      "deprecated": true
+    },
+    "externalDocs": {
+      "$ref": "#/$defs/external-docs"
+    },
+    "xml": {
+      "$ref": "#/$defs/xml"
+    }
+  },
+  "$defs": {
+    "discriminator": {
+      "$ref": "#/$defs/extensible",
+      "properties": {
+        "mapping": {
+          "additionalProperties": {
+            "type": "string"
+          },
+          "type": "object"
+        },
+        "defaultMapping": {
+          "type": "string"
+        },
+        "propertyName": {
+          "type": "string"
+        }
+      },
+      "type": "object",
+      "unevaluatedProperties": false
+    },
+    "extensible": {
+      "patternProperties": {
+        "^x-": true
+      }
+    },
+    "external-docs": {
+      "$ref": "#/$defs/extensible",
+      "properties": {
+        "description": {
+          "type": "string"
+        },
+        "url": {
+          "format": "uri-reference",
+          "type": "string"
+        }
+      },
+      "required": [
+        "url"
+      ],
+      "type": "object",
+      "unevaluatedProperties": false
+    },
+    "xml": {
+      "$ref": "#/$defs/extensible",
+      "properties": {
+        "nodeType": {
+          "type": "string",
+          "enum": [
+            "element",
+            "attribute",
+            "text",
+            "cdata",
+            "none"
+          ]
+        },
+        "name": {
+          "type": "string"
+        },
+        "namespace": {
+          "format": "iri",
+          "type": "string"
+        },
+        "prefix": {
+          "type": "string"
+        },
+        "attribute": {
+          "type": "boolean",
+          "deprecated": true
+        },
+        "wrapped": {
+          "type": "boolean",
+          "deprecated": true
+        }
+      },
+      "type": "object",
+      "dependentSchemas": {
+        "nodeType": {
+          "properties": {
+            "attribute": false,
+            "wrapped": false
+          }
+        }
+      },
+      "unevaluatedProperties": false
+    }
+  }
+}

oas/3.2/schema-base/2025-09-17

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+{
+  "$id": "https://spec.openapis.org/oas/3.2/schema-base/2025-09-17",
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "description": "The description of OpenAPI v3.2.x Documents using the OpenAPI JSON Schema dialect",
+  "$ref": "https://spec.openapis.org/oas/3.2/schema/2025-09-17",
+  "properties": {
+    "jsonSchemaDialect": {
+      "$ref": "#/$defs/dialect"
+    }
+  },
+  "$defs": {
+    "dialect": {
+      "const": "https://spec.openapis.org/oas/3.2/dialect/2025-09-17"
+    },
+    "schema": {
+      "$dynamicAnchor": "meta",
+      "$ref": "https://spec.openapis.org/oas/3.2/dialect/2025-09-17",
+      "properties": {
+        "$schema": {
+          "$ref": "#/$defs/dialect"
+        }
+      }
+    }
+  }
+}