diff --git a/Documentation/NuttX.html b/Documentation/NuttX.html
index 1c48e5d5838..05c44e37e74 100644
--- a/Documentation/NuttX.html
+++ b/Documentation/NuttX.html
@@ -8,7 +8,7 @@
   <tr align="center" bgcolor="#e4e4e4">
     <td>
       <h1><big><font color="#3c34ec"><i>NuttX RTOS</i></font></big></h1>
-      <p>Last Updated: August 21, 2008</p>
+      <p>Last Updated: August 22, 2008</p>
     </td>
   </tr>
 </table>
@@ -1051,6 +1051,7 @@ nuttx-0.3.13 2008-xx-xx Gregory Nutt &lt;spudmonkey@racsa.co.cr&gt;
 	* NSH now supports comments beginning with '#'
 	* NSH now supports commands to inspect and modify memory
 	* NSH cat command now supports multiple files on command line
+	* Add chdir() and getcwd()
 
 pascal-0.1.3 2008-xx-xx Gregory Nutt &lt;spudmonkey@racsa.co.cr&gt;
 
diff --git a/Documentation/NuttxUserGuide.html b/Documentation/NuttxUserGuide.html
index e5cb13eb3b7..0feb1ef0e18 100644
--- a/Documentation/NuttxUserGuide.html
+++ b/Documentation/NuttxUserGuide.html
@@ -21,7 +21,7 @@ User's Manual
 <p>
 Gregory Nutt
 <p>
-<small>Last Update: August 10, 2008</small>
+<small>Last Update: August 22, 2008</small>
 </center>
 
 <h1>1.0 <A NAME="Introduction">Introduction</a></h1>
@@ -5942,6 +5942,11 @@ interface of the same name.
   void       seekdir(FAR DIR *dirp, int loc);
   int        telldir(FAR DIR *dirp);
 </pre></ul>
+<ul><pre>
+  #include &lt;unistd.h&gt;
+  int       chdir(FAR const char *path);
+  FAR char *getcwd(FAR char *buf, size_t size);
+</pre></ul>
 
 <h2><a name="standardio">2.11.4 Standard I/O</a></h2>
 <ul><pre>
@@ -5970,10 +5975,8 @@ interface of the same name.
   int    vfprintf(FILE *stream, const char *s, va_list ap);
   int    vsprintf(char *buf, const char *s, va_list ap);
 
-  int    chdir(const char *path);                          /* Prototyped but not implemented */
   FILE  *fdopen(int fd, const char *type);
   int    fstat(int fd, FAR struct stat *buf);              /* Prototyped but not implemented */
-  char  *getcwd(FAR char *buf, size_t size);               /* Prototyped but not implemented */
   int    mkdir(const char *path, mode_t mode);
   int    rmdir(const char *path);
   int    stat(const char *path, FAR struct stat *buf);