diff --git a/Raylib-cs/Raylib.cs b/Raylib-cs/Raylib.cs
index 76a6f6e..bd35710 100644
--- a/Raylib-cs/Raylib.cs
+++ b/Raylib-cs/Raylib.cs
@@ -478,10 +478,66 @@ namespace Raylib_cs
         [DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
         public static extern CBool SaveFileData(sbyte* fileName, void* data, uint bytesToWrite);
 
+        // Load text data from file (read), returns a '\0' terminated string
+        [DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
+        public static extern char *LoadFileText(sbyte* fileName);
+
+        // Unload file text data allocated by LoadFileText()
+        [DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
+        public static extern void UnloadFileText(char *text);
+
+        // Save text data to file (write), string must be '\0' terminated, returns true on success
+        [DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
+        public static extern CBool SaveFileText(sbyte* fileName, char *text);
+
+        // Check if file exists
+        [DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
+        public static extern CBool FileExists(sbyte* fileName);
+
+        // Check if a directory path exists
+        [DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
+        public static extern CBool DirectoryExists(sbyte* dirPath);
+
         /// <summary>Check file extension</summary>
         [DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
         public static extern CBool IsFileExtension(sbyte* fileName, sbyte* ext);
 
+        /// <summary>Get pointer to extension for a filename string (includes dot: '.png')</summary>
+        [DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
+        public static extern sbyte* GetFileExtension(sbyte* fileName);         
+        
+        /// <summary>Get pointer to filename for a path string</summary>
+        [DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
+        public static extern sbyte* GetFileName(sbyte* filePath);              
+        
+        /// <summary>Get filename string without extension (uses static string)</summary>
+        [DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
+        public static extern sbyte* GetFileNameWithoutExt(sbyte* filePath);    
+        
+        /// <summary>Get full path for a given fileName with path (uses static string)</summary>
+        [DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
+        public static extern sbyte* GetDirectoryPath(sbyte* filePath);         
+        
+        /// <summary>Get previous directory path for a given path (uses static string)</summary>
+        [DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
+        public static extern sbyte* GetPrevDirectoryPath(sbyte* dirPath);      
+        
+        /// <summary>Get current working directory (uses static string)</summary>
+        [DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
+        public static extern sbyte* GetWorkingDirectory();                      
+        
+        /// <summary>Get filenames in a directory path (memory should be freed)</summary>
+        [DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
+        public static extern char **GetDirectoryFiles(sbyte* dirPath, int *count);  
+        
+        /// <summary>Clear directory files paths buffers (free memory)</summary>
+        [DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
+        public static extern void ClearDirectoryFiles();                             
+        
+        /// <summary>Change working directory, return true on success</summary>
+        [DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
+        public static extern CBool ChangeDirectory(sbyte* dir);                      
+
         /// <summary>Check if a file has been dropped into window</summary>
         [DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
         public static extern CBool IsFileDropped();
@@ -498,6 +554,9 @@ namespace Raylib_cs
         [DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
         public static extern int GetFileModTime(sbyte* fileName);
 
+
+        // Compression/Encoding functionality
+
         /// <summary>Compress data (DEFLATE algorithm)</summary>
         [DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
         public static extern byte* CompressData(byte* data, int dataLength, int* compDataLength);