diff --git a/src/gui.zig b/src/gui.zig
index eace0de..374555e 100644
--- a/src/gui.zig
+++ b/src/gui.zig
@@ -285,6 +285,33 @@ pub const io = struct {
     pub const getFontsTexId = zguiIoGetFontsTexId;
     extern fn zguiIoGetFontsTexId() TextureIdent;
 
+    pub const getGlyphRangesDefault = zguiIoGetGlyphRangesDefault;
+    extern fn zguiIoGetGlyphRangesDefault() [*]const Wchar;
+
+    pub const getGlyphRangesGreek = zguiIoGetGlyphRangesGreek;
+    extern fn zguiIoGetGlyphRangesGreek() [*]const Wchar;
+
+    pub const getGlyphRangesKorean = zguiIoGetGlyphRangesKorean;
+    extern fn zguiIoGetGlyphRangesKorean() [*]const Wchar;
+
+    pub const getGlyphRangesJapanese = zguiIoGetGlyphRangesJapanese;
+    extern fn zguiIoGetGlyphRangesJapanese() [*]const Wchar;
+
+    pub const getGlyphRangesChineseFull = zguiIoGetGlyphRangesChineseFull;
+    extern fn zguiIoGetGlyphRangesChineseFull() [*]const Wchar;
+
+    pub const getGlyphRangesChineseSimplifiedCommon = zguiIoGetGlyphRangesChineseSimplifiedCommon;
+    extern fn zguiIoGetGlyphRangesChineseSimplifiedCommon() [*]const Wchar;
+
+    pub const getGlyphRangesCyrillic = zguiIoGetGlyphRangesCyrillic;
+    extern fn zguiIoGetGlyphRangesCyrillic() [*]const Wchar;
+
+    pub const getGlyphRangesThai = zguiIoGetGlyphRangesThai;
+    extern fn zguiIoGetGlyphRangesThai() [*]const Wchar;
+
+    pub const getGlyphRangesVietnamese = zguiIoGetGlyphRangesVietnamese;
+    extern fn zguiIoGetGlyphRangesVietnamese() [*]const Wchar;
+
     /// `pub fn zguiIoSetConfigWindowsMoveFromTitleBarOnly(bool) void`
     pub const setConfigWindowsMoveFromTitleBarOnly = zguiIoSetConfigWindowsMoveFromTitleBarOnly;
     extern fn zguiIoSetConfigWindowsMoveFromTitleBarOnly(enabled: bool) void;
diff --git a/src/zgui.cpp b/src/zgui.cpp
index 4764ea2..e201cd5 100644
--- a/src/zgui.cpp
+++ b/src/zgui.cpp
@@ -1558,6 +1558,52 @@ extern "C"
         return ImGui::GetIO().Fonts->TexID;
     }
 
+    // Glyph Ranges
+    ZGUI_API const ImWchar *zguiIoGetGlyphRangesDefault(void)
+    {
+        return ImGui::GetIO().Fonts->GetGlyphRangesDefault();
+    }
+
+    ZGUI_API const ImWchar *zguiIoGetGlyphRangesGreek(void)
+    {
+        return ImGui::GetIO().Fonts->GetGlyphRangesGreek();
+    }
+
+    ZGUI_API const ImWchar *zguiIoGetGlyphRangesKorean(void)
+    {
+        return ImGui::GetIO().Fonts->GetGlyphRangesKorean();
+    }
+
+    ZGUI_API const ImWchar *zguiIoGetGlyphRangesJapanese(void)
+    {
+        return ImGui::GetIO().Fonts->GetGlyphRangesJapanese();
+    }
+
+    ZGUI_API const ImWchar *zguiIoGetGlyphRangesChineseFull(void)
+    {
+        return ImGui::GetIO().Fonts->GetGlyphRangesChineseFull();
+    }
+
+    ZGUI_API const ImWchar *zguiIoGetGlyphRangesChineseSimplifiedCommon(void)
+    {
+        return ImGui::GetIO().Fonts->GetGlyphRangesChineseSimplifiedCommon();
+    }
+
+    ZGUI_API const ImWchar *zguiIoGetGlyphRangesCyrillic(void)
+    {
+        return ImGui::GetIO().Fonts->GetGlyphRangesCyrillic();
+    }
+
+    ZGUI_API const ImWchar *zguiIoGetGlyphRangesThai(void)
+    {
+        return ImGui::GetIO().Fonts->GetGlyphRangesThai();
+    }
+
+    ZGUI_API const ImWchar *zguiIoGetGlyphRangesVietnamese(void)
+    {
+        return ImGui::GetIO().Fonts->GetGlyphRangesVietnamese();
+    }
+
     ZGUI_API void zguiIoSetConfigWindowsMoveFromTitleBarOnly(bool enabled)
     {
         ImGui::GetIO().ConfigWindowsMoveFromTitleBarOnly = enabled;