diff --git a/XDL_VERSION b/XDL_VERSION
index 76001f6..40ad1df 100644
--- a/XDL_VERSION
+++ b/XDL_VERSION
@@ -1 +1 @@
-3.4.20-9
+3.4.20-11
diff --git a/src/XdlSharp/Generated/XDL.g.cs b/src/XdlSharp/Generated/XDL.g.cs
index 10c0773..767f366 100644
--- a/src/XdlSharp/Generated/XDL.g.cs
+++ b/src/XdlSharp/Generated/XDL.g.cs
@@ -20,9 +20,17 @@ public static bool XDL_SetWindowMousePassthroughEvents(Pointer<SDL_Window> windo
         return Raw.XDL_SetWindowMousePassthroughEvents(window, enabled ? (byte)1 : (byte)0) != 0;
     }
 
+    [MethodImpl(MethodImplOptions.AggressiveInlining)]
+    public static bool XDL_SetWindowInputRegion(Pointer<SDL_Window> window, Pointer<SDL_Rect> rects, int count)
+    {
+        return Raw.XDL_SetWindowInputRegion(window, rects, count) != 0;
+    }
+
     private static unsafe partial class Raw
     {
         [DllImport("XDL3", CallingConvention = CallingConvention.Cdecl, ExactSpelling = true)]
         public static extern byte XDL_SetWindowMousePassthroughEvents(SDL_Window* window, byte enabled);
+        [DllImport("XDL3", CallingConvention = CallingConvention.Cdecl, ExactSpelling = true)]
+        public static extern byte XDL_SetWindowInputRegion(SDL_Window* window, SDL_Rect* rects, int count);
     }
 }
diff --git a/src/XdlSharp/Generated/XDL_ttf.g.cs b/src/XdlSharp/Generated/XDL_ttf.g.cs
new file mode 100644
index 0000000..fe25682
--- /dev/null
+++ b/src/XdlSharp/Generated/XDL_ttf.g.cs
@@ -0,0 +1,44 @@
+// <auto-generated />
+// Generated by tools/XdlSharp.Generator from the XDL headers. Do not edit.
+
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+namespace XdlSharp;
+
+public static unsafe partial class Xdl
+{
+    [MethodImpl(MethodImplOptions.AggressiveInlining)]
+    public static bool XDL_SetFontCharSpacing(Pointer<TTF_Font> font, float spacing)
+    {
+        return Raw.XDL_SetFontCharSpacing(font, spacing) != 0;
+    }
+
+    [MethodImpl(MethodImplOptions.AggressiveInlining)]
+    public static bool XDL_SetFontFeatures(Pointer<TTF_Font> font, ReadOnlySpan<byte> features)
+    {
+        fixed (byte* __features = &MemoryMarshal.GetReference(features))
+        {
+            return Raw.XDL_SetFontFeatures(font, __features) != 0;
+        }
+    }
+
+    [MethodImpl(MethodImplOptions.AggressiveInlining)]
+    public static bool XDL_SetFontVariations(Pointer<TTF_Font> font, ReadOnlySpan<byte> variations)
+    {
+        fixed (byte* __variations = &MemoryMarshal.GetReference(variations))
+        {
+            return Raw.XDL_SetFontVariations(font, __variations) != 0;
+        }
+    }
+
+    private static unsafe partial class Raw
+    {
+        [DllImport("XDL3_ttf", CallingConvention = CallingConvention.Cdecl, ExactSpelling = true)]
+        public static extern byte XDL_SetFontCharSpacing(TTF_Font* font, float spacing);
+        [DllImport("XDL3_ttf", CallingConvention = CallingConvention.Cdecl, ExactSpelling = true)]
+        public static extern byte XDL_SetFontFeatures(TTF_Font* font, byte* features);
+        [DllImport("XDL3_ttf", CallingConvention = CallingConvention.Cdecl, ExactSpelling = true)]
+        public static extern byte XDL_SetFontVariations(TTF_Font* font, byte* variations);
+    }
+}
diff --git a/tests/native/xdlsharp_layout.c b/tests/native/xdlsharp_layout.c
index 46d2817..a9ca0fa 100644
--- a/tests/native/xdlsharp_layout.c
+++ b/tests/native/xdlsharp_layout.c
@@ -6,6 +6,7 @@
 #include <SDL3_image/SDL_image.h>
 #include <SDL3_ttf/SDL_ttf.h>
 #include <SDL3_ttf/SDL_textengine.h>
+#include <SDL3_ttf/XDL_ttf.h>
 #include <SDL3_mixer/SDL_mixer.h>
 
 typedef struct XdlSharpLayout
diff --git a/tools/XdlSharp.Generator/generator.json b/tools/XdlSharp.Generator/generator.json
index 0274997..af7ec98 100644
--- a/tools/XdlSharp.Generator/generator.json
+++ b/tools/XdlSharp.Generator/generator.json
@@ -5,6 +5,7 @@
     "SDL3_image/SDL_image.h",
     "SDL3_ttf/SDL_ttf.h",
     "SDL3_ttf/SDL_textengine.h",
+    "SDL3_ttf/XDL_ttf.h",
     "SDL3_mixer/SDL_mixer.h"
   ],
   "libraries": {