Upgrade project to Unity 2021.3

.vsconfig

@@ -0,0 +1,6 @@
+{
+  "version": "1.0",
+  "components": [
+    "Microsoft.VisualStudio.Workload.ManagedGame"
+  ]
+}

Assets/Example/Scripts/VFXSDFSetup.cs

@@ -3,7 +3,7 @@
 using System.Data;
 using SDFr;
 using UnityEngine;
-using UnityEngine.Experimental.VFX;
+using UnityEngine.VFX;
 using UnityEngine.Rendering;
 
 [ExecuteInEditMode]

Packages/manifest.json

@@ -1,15 +1,21 @@
 {
   "registry": "https://staging-packages.unity.com",
   "dependencies": {
-    "com.unity.burst": "1.0.0-preview.8",
-    "com.unity.mathematics": "1.0.0-preview.1",
-    "com.unity.multiplayer-hlapi": "1.0.2",
-    "com.unity.package-manager-ui": "2.1.2",
-    "com.unity.render-pipelines.core": "5.7.2",
-    "com.unity.timeline": "1.0.0",
-    "com.unity.visualeffectgraph": "5.16.1-preview",
-    "com.unity.xr.legacyinputhelpers": "2.0.2",
+    "com.unity.2d.sprite": "1.0.0",
+    "com.unity.2d.tilemap": "1.0.0",
+    "com.unity.burst": "1.6.6",
+    "com.unity.ide.rider": "3.0.24",
+    "com.unity.ide.visualstudio": "2.0.18",
+    "com.unity.ide.vscode": "1.2.5",
+    "com.unity.mathematics": "1.2.6",
+    "com.unity.render-pipelines.core": "12.1.12",
+    "com.unity.test-framework": "1.1.33",
+    "com.unity.timeline": "1.6.5",
+    "com.unity.ugui": "1.0.0",
+    "com.unity.visualeffectgraph": "12.1.12",
+    "com.unity.xr.legacyinputhelpers": "2.1.10",
     "com.unity.modules.ai": "1.0.0",
+    "com.unity.modules.androidjni": "1.0.0",
     "com.unity.modules.animation": "1.0.0",
     "com.unity.modules.assetbundle": "1.0.0",
     "com.unity.modules.audio": "1.0.0",