# System.Net.Mime

``` diff
 namespace System.Net.Mime {
     public static class MediaTypeNames {
         public static class Application {
+            public const string FormUrlEncoded = "application/x-www-form-urlencoded";
+            public const string JsonPatch = "application/json-patch+json";
+            public const string JsonSequence = "application/json-seq";
+            public const string Manifest = "application/manifest+json";
+            public const string ProblemJson = "application/problem+json";
+            public const string ProblemXml = "application/problem+xml";
+            public const string Wasm = "application/wasm";
+            public const string XmlDtd = "application/xml-dtd";
+            public const string XmlPatch = "application/xml-patch+xml";
         }
+        public static class Font {
+            public const string Collection = "font/collection";
+            public const string Otf = "font/otf";
+            public const string Sfnt = "font/sfnt";
+            public const string Ttf = "font/ttf";
+            public const string Woff = "font/woff";
+            public const string Woff2 = "font/woff2";
+        }
         public static class Image {
+            public const string Avif = "image/avif";
+            public const string Bmp = "image/bmp";
+            public const string Icon = "image/x-icon";
+            public const string Png = "image/png";
+            public const string Svg = "image/svg+xml";
+            public const string Webp = "image/webp";
         }
+        public static class Multipart {
+            public const string ByteRanges = "multipart/byteranges";
+            public const string FormData = "multipart/form-data";
+        }
         public static class Text {
+            public const string Css = "text/css";
+            public const string Csv = "text/csv";
+            public const string JavaScript = "text/javascript";
+            public const string Markdown = "text/markdown";
+            public const string Rtf = "text/rtf";
         }
     }
 }
```

