upgrade to 3.1.0

Author: VisualBean

.todo/tasks.json

@@ -0,0 +1,68 @@
+[
+  {
+    "id": "TASK_1",
+    "priority": "LOW",
+    "tags": [],
+    "title": "V3.1.0",
+    "description": "Ensure 3.1.0 compatibility ",
+    "status": "TODO",
+    "date": {
+      "date": {
+        "year": 2026,
+        "month": 2,
+        "day": 2
+      },
+      "time": {
+        "hour": 21,
+        "minute": 9,
+        "second": 46,
+        "nano": 727937352
+      }
+    },
+    "isImported": false
+  },
+  {
+    "id": "TASK_3",
+    "priority": "LOW",
+    "tags": [],
+    "title": "V2 channels must not be empty",
+    "description": "",
+    "status": "TODO",
+    "date": {
+      "date": {
+        "year": 2026,
+        "month": 2,
+        "day": 2
+      },
+      "time": {
+        "hour": 21,
+        "minute": 10,
+        "second": 2,
+        "nano": 977810510
+      }
+    },
+    "isImported": false
+  },
+  {
+    "id": "TASK_6",
+    "priority": "LOW",
+    "tags": [],
+    "title": "Bindings must work for v3 and v2",
+    "description": "",
+    "status": "TODO",
+    "date": {
+      "date": {
+        "year": 2026,
+        "month": 2,
+        "day": 2
+      },
+      "time": {
+        "hour": 21,
+        "minute": 10,
+        "second": 16,
+        "nano": 294662272
+      }
+    },
+    "isImported": false
+  }
+]

src/ByteBard.AsyncAPI/Models/AsyncApiDocument.cs

@@ -147,7 +147,7 @@ public void SerializeV3(IAsyncApiWriter writer)
             writer.WriteStartObject();
 
             // asyncApi
-            writer.WriteRequiredProperty(AsyncApiConstants.AsyncApi, "3.0.0");
+            writer.WriteRequiredProperty(AsyncApiConstants.AsyncApi, "3.1.0");
 
             // info
             writer.WriteRequiredObject(AsyncApiConstants.Info, this.Info, (w, i) => i.SerializeV3(w));

test/ByteBard.AsyncAPI.Tests/AsyncApiDocumentV3Tests.cs

@@ -17,7 +17,7 @@ public void V3_WithComplexInput_CanReSerialize()
             // Arrange
             var expected =
                 """
-                asyncapi: 3.0.0
+                asyncapi: 3.1.0
                 info:
                   title: Streetlights Kafka API
                   version: 1.0.0

test/ByteBard.AsyncAPI.Tests/V3_TestData/AsyncApiSchema_InlinedReferences.yml

@@ -1,4 +1,4 @@
-asyncapi: 3.0.0
+asyncapi: 3.1.0
 info:
   title: Streetlights Kafka API
   version: 1.0.0

test/ByteBard.AsyncAPI.Tests/V3_TestData/AsyncApiSchema_NoInlinedReferences.yml

@@ -1,4 +1,4 @@
-asyncapi: 3.0.0
+asyncapi: 3.1.0
 info:
   title: Streetlights Kafka API
   version: 1.0.0