diff --git a/SDL3_image-CS/SDL3_image/SDL_image.cs b/SDL3_image-CS/SDL3_image/SDL_image.cs
index 275bf23..ffeb286 100644
--- a/SDL3_image-CS/SDL3_image/SDL_image.cs
+++ b/SDL3_image-CS/SDL3_image/SDL_image.cs
@@ -7,7 +7,7 @@ namespace SDL
 {
     [Flags]
     [Typedef]
-    public enum IMG_InitFlags : int
+    public enum IMG_InitFlags : UInt32
     {
         IMG_INIT_JPG = SDL3_image.IMG_INIT_JPG,
         IMG_INIT_PNG = SDL3_image.IMG_INIT_PNG,
@@ -21,5 +21,11 @@ namespace SDL
     {
         [Constant]
         public static readonly int SDL_IMAGE_VERSION = SDL3.SDL_VERSIONNUM(SDL_IMAGE_MAJOR_VERSION, SDL_IMAGE_MINOR_VERSION, SDL_IMAGE_MICRO_VERSION);
+
+        [Macro]
+        public static bool SDL_IMAGE_VERSION_ATLEAST(int X, int Y, int Z) =>
+            ((SDL_IMAGE_MAJOR_VERSION >= X) &&
+             (SDL_IMAGE_MAJOR_VERSION > X || SDL_IMAGE_MINOR_VERSION >= Y) &&
+             (SDL_IMAGE_MAJOR_VERSION > X || SDL_IMAGE_MINOR_VERSION > Y || SDL_IMAGE_MICRO_VERSION >= Z));
     }
 }
diff --git a/SDL3_ttf-CS/SDL3_ttf/SDL_ttf.cs b/SDL3_ttf-CS/SDL3_ttf/SDL_ttf.cs
index c1a9b08..57f2d55 100644
--- a/SDL3_ttf-CS/SDL3_ttf/SDL_ttf.cs
+++ b/SDL3_ttf-CS/SDL3_ttf/SDL_ttf.cs
@@ -7,7 +7,18 @@ namespace SDL
 {
     [Flags]
     [Typedef]
-    public enum TTF_SubStringFlags : int
+    public enum TTF_FontStyleFlags : UInt32
+    {
+        TTF_STYLE_NORMAL = SDL3_ttf.TTF_STYLE_NORMAL,
+        TTF_STYLE_BOLD = SDL3_ttf.TTF_STYLE_BOLD,
+        TTF_STYLE_ITALIC = SDL3_ttf.TTF_STYLE_ITALIC,
+        TTF_STYLE_UNDERLINE = SDL3_ttf.TTF_STYLE_UNDERLINE,
+        TTF_STYLE_STRIKETHROUGH = SDL3_ttf.TTF_STYLE_STRIKETHROUGH,
+    }
+
+    [Flags]
+    [Typedef]
+    public enum TTF_SubStringFlags : UInt32
     {
         TTF_SUBSTRING_TEXT_START = SDL3_ttf.TTF_SUBSTRING_TEXT_START,
         TTF_SUBSTRING_LINE_START = SDL3_ttf.TTF_SUBSTRING_LINE_START,
@@ -19,5 +30,11 @@ namespace SDL
     {
         [Constant]
         public static readonly int SDL_TTF_VERSION = SDL3.SDL_VERSIONNUM(SDL_TTF_MAJOR_VERSION, SDL_TTF_MINOR_VERSION, SDL_TTF_MICRO_VERSION);
+
+        [Macro]
+        public static bool SDL_TTF_VERSION_ATLEAST(int X, int Y, int Z) =>
+            ((SDL_TTF_MAJOR_VERSION >= X) &&
+             (SDL_TTF_MAJOR_VERSION > X || SDL_TTF_MINOR_VERSION >= Y) &&
+             (SDL_TTF_MAJOR_VERSION > X || SDL_TTF_MINOR_VERSION > Y || SDL_TTF_MICRO_VERSION >= Z));
     }
 }