fatfs v0.13b April 07, 2018:

- Added support for UTF-32 encoding on the API. (FF_LFN_UNICODE = 3)
- Added support for Unix style volume ID. (FF_STR_VOLUME_ID = 2)
- Fixed accesing any object on the exFAT root directory beyond the cluster boundary can fail. (appeared at R0.12c)
- Fixed f_setlabel() does not reject some invalid characters. (appeared at R0.09b)

documents/doc/getfree.html

@@ -79,8 +79,7 @@ FRESULT f_getfree (
     fre_sect = fre_clust * fs->csize;
 
     <span class="c">/* Print the free space (assuming 512 bytes/sector) */</span>
-    printf("%10lu KiB total drive space.\n%10lu KiB available.\n",
-           tot_sect / 2, fre_sect / 2);
+    printf("%10lu KiB total drive space.\n%10lu KiB available.\n", tot_sect / 2, fre_sect / 2);
 </pre>
 </div>