feat: OpenAPI 3.1 support with scoped validation enhancements

README.md

@@ -302,6 +302,9 @@ for _, path := range doc.Paths.InMatchingOrder() {
 * `openapi3.Location` gained `File` and `Name` fields (`string` type, replacing previous `int`-only struct layout)
 * `openapi3.Origin` gained `Sequences` field (`map[string][]Location`, extending previous `map[string]Location`-only struct)
 
+### v0.132.0
+* `openapi3.Schema.ExclusiveMin` and `openapi3.Schema.ExclusiveMax` fields changed from `bool` to `ExclusiveBound` (a union type holding `*bool` for OpenAPI 3.0 or `*float64` for OpenAPI 3.1).
+* `openapi3.Schema.PrefixItems` field changed from `[]*SchemaRef` to `SchemaRefs`.
 ### v0.131.0
 * No longer `openapi3filter.RegisterBodyDecoder` the `openapi3filter.ZipFileBodyDecoder` by default.
 

cmd/validate/main.go

@@ -68,6 +68,10 @@ func main() {
 		}
 
 		var opts []openapi3.ValidationOption
+		if doc.IsOpenAPI3_1() {
+			log.Println("Detected OpenAPI 3.1 document, enabling JSON Schema 2020-12 validation")
+			opts = append(opts, openapi3.EnableJSONSchema2020Validation())
+		}
 		if !*defaults {
 			opts = append(opts, openapi3.DisableSchemaDefaultsValidation())
 		}