fatfs/documents/updates.html

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   9 <title>FatFs - Updates and Migration Notes</title>
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  12 <h2>Updates and Migration Notes</h2>
  13 <table class="lst4">
  14 <tr><th>Revision</th><th>Updates</th><th>Migration Notes</th></tr>
  15 <tr>
  16 <td>R0.15<br>Nov 6, 2022</td>
  17 <td>
  18 Changed user provided synchronization functions in order to completely eliminate the platform dependency from FatFs code.<br>
  19 Fixed a potential error in <tt>f_mount</tt> when <tt>FF_FS_REENTRANT</tt>.<br>
  20 Fixed file lock control <tt>FF_FS_LOCK</tt> is not mutal excluded when <tt>FF_FS_REENTRANT && FF_VOLUMES &gt; 1</tt> is true.<br>
  21 Fixed <tt>f_mkfs</tt> creates broken exFAT volume when the size of volume is <tt>&gt;= 2^32</tt> sectors.<br>
  22 Fixed string functions cannot write the unicode characters not in BMP when <tt>FF_LFN_UNICODE == 2</tt> (UTF-8).<br>
  23 Fixed a compatibility issue in identification of GPT header.<br>
  24 </td>
  25 <td>
  26 User provided synchronization functions, <tt>ff_cre_syncobj</tt>, <tt>ff_del_syncobj</tt>, <tt>ff_req_grant</tt> and <tt>ff_rel_grant</tt>, needed when <tt>FF_FS_REENTRANT</tt> are replaced with <tt>ff_mutex_create</tt>, <tt>ff_mutex_delete</tt>, <tt>ff_mutex_take</tt> and <tt>ff_mutex_give</tt> respectively. For example, see <tt>ffsystem.c</tt>.<br>
  27 <tt>FF_SYNC_t</tt> is removed from the configuration options.<br>
  28 </td>
  29 </tr>
  30 <tr>
  31 <td>R0.14b<br>Apr 17, 2021</td>
  32 <td>
  33 Made FatFs uses standard library <tt>string.h</tt> for copy, compare and search instead of built-in string functions.<br>
  34 Added support for long long integer and floating point to <tt>f_printf</tt>. (<tt>FF_STRF_LLI</tt> and <tt>FF_STRF_FP</tt>)<br>
  35 Made path name parser ignores the terminating separator to allow <tt>"dir/"</tt>.<br>
  36 Improved the compatibility in Unix style path name feature.<br>
  37 Fixed the file gets dead-locked when <tt>f_open</tt> failed with certain conditions. (appeared at R0.12a)<br>
  38 Fixed <tt>f_mkfs</tt> can create wrong exFAT volume due to a timing dependent error. (appeared at R0.12)<br>
  39 Fixed code page 855 cannot be set by <tt>f_setcp</tt>. (appeared at R0.13)<br>
  40 Fixed some compiler warnings.<br>
  41 </td>
  42 <td>
  43 From this revision, FatFs depends on <tt>string.h</tt>.<br>
  44 </td>
  45 </tr>
  46 <tr>
  47 <td>R0.14a<br>Dec 05, 2020</td>
  48 <td>
  49 Limited number of recursive calls in <tt>f_findnext</tt> to prevent stack overflow.<br>
  50 Fixed old floppy disks formatted with MS-DOS 2.x and 3.x cannot be mounted.<br>
  51 Fixed some compiler warnings.<br>
  52 </td>
  53 <td>
  54 Number of wildcards in the matching pattern in <tt>f_findfirst</tt> is limited to 4.<br>
  55 </td>
  56 </tr>
  57 <tr>
  58 <td>R0.14<br>Oct 14, 2019</td>
  59 <td>
  60 Added support for 64-bit LBA and GUID partition table (<tt>FF_LBA64</tt>)<br>
  61 Changed some API functions, <tt>f_mkfs</tt> and <tt>f_fdisk</tt>.<br>
  62 Fixed <tt>f_open</tt> cannot find the file with file name in length of <tt>FF_MAX_LFN</tt> characters.<br>
  63 Fixed <tt>f_readdir</tt> cannot retrieve long file names in length of <tt>FF_MAX_LFN - 1</tt> characters.<br>
  64 Fixed <tt>f_readdir</tt> returns file names with wrong case conversion. (appeared at R0.12)<br>
  65 Fixed <tt>f_mkfs</tt> can fail to create exFAT volume in the second partition. (appeared at R0.12)<br>
  66 </td>
  67 <td>
  68 Usage of <tt>f_mkfs</tt> and <tt>f_fdisk</tt> is changed and some features are added to these functions.<br>
  69 </td>
  70 </tr>
  71 <tr>
  72 <td>R0.13c<br>Oct 14, 2018</td>
  73 <td>
  74 Supported <tt>stdint.h</tt> for C99 and later. (<tt>integer.h</tt> was included in <tt>ff.h</tt>)<br>
  75 Fixed reading a directory gets infinite loop when the last directory entry is not empty. (appeared at R0.12)<br>
  76 Fixed creating a sub-directory in the fragmented sub-directory on the exFAT volume collapses FAT chain of the parent directory. (appeared at R0.12)<br>
  77 Fixed <tt>f_getcwd</tt> cause output buffer overrun when the buffer has a valid drive number. (appeared at R0.13b)<br>
  78 </td>
  79 <td>
  80 From this revision, FatFs depends on <tt>stdint.h</tt> in C99 or later.<br>
  81 <tt>integer.h</tt> is removed.<br>
  82 </td>
  83 </tr>
  84 <tr>
  85 <td>R0.13b<br>Apr 07, 2018</td>
  86 <td>
  87 Added support for UTF-32 encoding on the API. (<tt>FF_LFN_UNICODE = 3</tt>)<br>
  88 Added support for Unix style volume prefix. (<tt>FF_STR_VOLUME_ID = 2</tt>)<br>
  89 Fixed accesing objects in the exFAT root directory beyond the cluster boundary can fail. (appeared at R0.12c)<br>
  90 Fixed <tt>f_setlabel</tt> does not reject some invalid characters. (appeared at R0.09b)<br>
  91 </td>
  92 <td>
  93 </td>
  94 </tr>
  95 <tr>
  96 <td>R0.13a<br>Oct 14, 2017</td>
  97 <td>
  98 Added support for UTF-8 encoding on the API. (<tt>FF_LFN_UNICODE = 2</tt>)<br>
  99 Added options for file name output buffer. (<tt>FF_LFN_BUF, FF_SFN_BUF</tt>)<br>
 100 Added dynamic memory allocation option for working buffer of <tt>f_mkfs</tt> and <tt>f_fdisk</tt>.<br>
 101 Fixed <tt>f_fdisk</tt> and <tt>f_mkfs</tt> create the partition table with wrong CHS parameters. (appeared at R0.09)<br>
 102 Fixed <tt>f_unlink</tt> can cause lost clusters at fragmented file on the exFAT volume. (appeared at R0.12c)<br>
 103 Fixed <tt>f_setlabel</tt> rejects some valid characters for exFAT volume. (appeared at R0.12)<br>
 104 </td>
 105 <td>
 106 </td>
 107 </tr>
 108 <tr>
 109 <td>R0.13<br>May 21, 2017</td>
 110 <td>
 111 Prefix of configuration item names are changed from <tt>"_"</tt> to <tt>"FF_"</tt>.<br>
 112 Added <tt>f_setcp</tt>, run-time code page configuration. (<tt>FF_CODE_PAGE = 0</tt>)<br>
 113 Improved cluster allocation time on stretch a deep buried cluster chain.<br>
 114 Improved processing time of <tt>f_mkdir</tt> with large cluster size by using <tt>FF_USE_LFN = 3</tt>.<br>
 115 Improved exFAT <tt>NoFatChain</tt> flag of the fragmented file to be set after it is truncated and got contiguous.<br>
 116 Fixed archive attribute is left not set when a file on the exFAT volume is renamed. (appeared at R0.12)<br>
 117 Fixed exFAT FAT entry can be collapsed when write or lseek operation to the existing file is done. (appeared at R0.12c)<br>
 118 Fixed creating a file can fail when a new cluster allocation to the exFAT directory occures. (appeared at R0.12c)<br>
 119 </td>
 120 <td>
 121 ASCII only configuration, <tt>FF_CODE_PAGE = 1</tt>, is removed. Use <tt>FF_CODE_PAGE = 437</tt> instead.<br>
 122 </td>
 123 </tr>
 124 <tr>
 125 <td>R0.12c<br>Mar 04, 2017</td>
 126 <td>
 127 Improved write throughput at the fragmented file on the exFAT volume.<br>
 128 Made memory usage for exFAT be able to be reduced as decreasing <tt>_MAX_LFN</tt>.<br>
 129 Fixed successive <tt>f_getfree</tt> can return wrong count on the FAT12/16 volume. (appeared at R0.12)<br>
 130 Fixed configuration option <tt>_VOLUMES</tt> cannot be set 10. (appeared at R0.10c)<br>
 131 </td>
 132 <td>
 133 </td>
 134 </tr>
 135 <tr>
 136 <td>R0.12b<br>Sep 4, 2016</td>
 137 <td>
 138 Made <tt>f_rename</tt> be able to rename objects with the same name but case.<br>
 139 Fixed an error in the case conversion teble of code page 866. (<tt>ff.c</tt>)<br>
 140 Fixed writing data is truncated at the file offset 4GiB on the exFAT volume. (appeared at R0.12)<br>
 141 Fixed creating a file in the root directory of exFAT volume can fail. (appeared at R0.12)<br>
 142 Fixed <tt>f_mkfs</tt> creating exFAT volume with too small cluster size can collapse unallocated memory. (appeared at R0.12a)<br>
 143 Fixed wrong object name can be returned when read directory at Unicode cfg. (appeared at R0.12)<br>
 144 Fixed large file allocation/removing on the exFAT volume collapses allocation bitmap. (appeared at R0.12)<br>
 145 Fixed some internal errors in <tt>f_expand</tt> and <tt>f_lseek.</tt> (appeared at R0.12)<br>
 146 </td>
 147 <td>
 148 </td>
 149 </tr>
 150 <tr>
 151 <td>R0.12a<br>Jul 10, 2016</td>
 152 <td>
 153 Added support for creating exFAT volume with some changes of <tt>f_mkfs</tt>.<br>
 154 Added a file open method <tt>FA_OPEN_APPEND</tt>.<br>
 155 <tt>f_forward</tt> is available regardless of <tt>_FS_TINY</tt>.<br>
 156 Fixed <tt>f_mkfs</tt> creates broken volume. (appeared at R0.12)<br>
 157 Fixed wrong memory read in <tt>create_name</tt>. (appeared at R0.12)<br>
 158 Fixed compilation fails at some configurations, <tt>_USE_FASTSEEK</tt> and <tt>_USE_FORWARD</tt>.<br>
 159 </td>
 160 <td>
 161 Usage of <tt>f_mkfs</tt> is changed.<br>
 162 </td>
 163 </tr>
 164 <tr>
 165 <td>R0.12<br>Apr 12, 2016</td>
 166 <td>
 167 Added support for exFAT file system. (<tt>_FS_EXFAT</tt>)<br>
 168 Added <tt>f_expand</tt>. (<tt>_USE_EXPAND</tt>)<br>
 169 Changed some members in <tt>FINFO</tt> and behavior of <tt>f_readdir</tt>.<br>
 170 Added a configuration option <tt>_USE_CHMOD</tt>.<br>
 171 Fixed errors in the case conversion teble of Unicode (<tt>cc*.c</tt>).<br>
 172 </td>
 173 <td>
 174 Usage and members of <tt>FINFO</tt> sructure used in <tt>f_readdir</tt> is changed.<br>
 175 Dot entries in the sub-directory are never appear in <tt>f_readdir</tt>.<br>
 176 <tt>".."</tt> does not work as path name in exFAT volume.<br>
 177 <tt>f_getcwd</tt> does not work in exFAT volume.</br>
 178 Many members in <tt>FIL</tt> and <tt>DIR</tt> structure are changed.<br>
 179 To use <tt>f_chmod</tt>, <tt>_USE_CHMOD</tt> needs to be set.<br>
 180 <tt>_WORD_ACCESS</tt> is removed from the configuration options.<br>
 181 </td>
 182 </tr>
 183 <tr>
 184 <td>R0.11a<br>Sep 5, 2015</td>
 185 <td>
 186 Fixed wrong media change can lead a deadlock at thread-safe configuration.<br>
 187 Added code page 771, 860, 861, 863, 864, 865 and 869. (<tt>_CODE_PAGE</tt>)<br>
 188 Fixed errors in the case conversion teble of code page 437 and 850 (<tt>ff.c</tt>).<br>
 189 Fixed errors in the case conversion teble of Unicode (<tt>cc*.c</tt>).<br>
 190 </td>
 191 <td>
 192 Removed some code pages actually not exist on the standard systems. (<tt>_CODE_PAGE</tt>)<br>
 193 </td>
 194 </tr>
 195 <tr>
 196 <td>R0.11<br>Feb 9, 2015</td>
 197 <td>
 198 Added <tt>f_findfirst</tt> and <tt>f_findnext.</tt> (<tt>_USE_FIND</tt>)<br>
 199 Fixed <tt>f_unlink</tt> does not remove cluster chain of the file. (appeared at R0.10c)<br>
 200 Fixed <tt>_FS_NORTC</tt> option does not work properly. (appeared at R0.10c)<br>
 201 </td>
 202 <td>
 203 </td>
 204 </tr>
 205 <tr>
 206 <td>R0.10c<br>Nov 9, 2014</td>
 207 <td>
 208 Added a configuration option for the platforms without RTC. (<tt>_FS_NORTC</tt>)<br>
 209 Fixed volume label created by Mac OS X cannot be retrieved with <tt>f_getlabel</tt>. (appeared at R0.09b)<br>
 210 Fixed a potential problem of FAT access that can appear on disk error.<br>
 211 Fixed null pointer dereference on attempting to delete the root direcotry. (appeared at R0.08)<br>
 212 </td>
 213 <td>
 214 </td>
 215 </tr>
 216 <tr>
 217 <td>R0.10b<br>May 19, 2014</td>
 218 <td>
 219 Fixed a hard error in the disk I/O layer can collapse the directory entry.<br>
 220 Fixed LFN entry is not deleted on delete/rename an object with its lossy converted SFN. (appeared at R0.07)<br>
 221 </td>
 222 <td>
 223 </td>
 224 </tr>
 225 <tr>
 226 <td>R0.10a<br>Jan 15, 2014</td>
 227 <td>
 228 Added arbitrary strings as drive number in the path name. (<tt>_STR_VOLUME_ID</tt>)<br>
 229 Added an option for minimum sector size. (<tt>_MIN_SS</tt>)<br>
 230 2nd argument of <tt>f_rename</tt> can have a drive number and it will be ignored.<br>
 231 Fixed <tt>f_mount</tt> with forced mount fails when drive number is larger than 0. (appeared at R0.10)<br>
 232 Fixed <tt>f_close</tt> invalidates the file object without volume lock.<br>
 233 Fixed volume lock is left acquired after return from <tt>f_closedir</tt>. (appeared at R0.10)<br>
 234 Fixed creation of a directory entry with LFN fails on too many SFN collisions. (appeared at R0.07)<br>
 235 </td>
 236 <td>
 237 </td>
 238 </tr>
 239 <tr>
 240 <td>R0.10<br>Oct 2, 2013</td>
 241 <td>
 242 Added an option for character encoding on the file. (<tt>_STRF_ENCODE</tt>)<br>
 243 Added f_closedir.<br>
 244 Added forced full FAT scan option for <tt>f_getfree</tt>. (<tt>_FS_NOFSINFO</tt>)<br>
 245 Added forced mount option with changes of <tt>f_mount</tt>.<br>
 246 Improved behavior of volume auto detection.<br>
 247 Improved write throughput of <tt>f_puts</tt> and <tt>f_printf</tt>.<br>
 248 Changed argument of <tt>f_chdrive,</tt> <tt>f_mkfs</tt>, <tt>disk_read</tt> and <tt>disk_write</tt>.<br>
 249 Fixed <tt>f_write</tt> can be truncated when the file size is close to 4 GB.<br>
 250 Fixed <tt>f_open</tt>, <tt>f_mkdir</tt> and <tt>f_setlabel</tt> can return incorrect result code on error.<br>
 251 </td>
 252 <td>
 253 </td>
 254 </tr>
 255 <tr>
 256 <td>R0.09b<br>Jan 24, 2013</td>
 257 <td>
 258 Added <tt>f_getlabel</tt> and <tt>f_setlabel</tt>. (<tt>_USE_LABEL</tt>)<br>
 259 </td>
 260 <td>
 261 </td>
 262 </tr>
 263 <tr>
 264 <td>R0.09a<br>Aug 27, 2012</td>
 265 <td>
 266 Fixed assertion failure due to OS/2 EA on FAT12/16 volume.<br>
 267 Changed file functions reject null object pointer to avoid crash.<br>
 268 Changed option name <tt>_FS_SHARE</tt> to <tt>_FS_LOCK</tt>.<br>
 269 </td>
 270 <td>
 271 </td>
 272 </tr>
 273 <tr>
 274 <td>R0.09<br>Sep 6, 2011</td>
 275 <td>
 276 <tt>f_mkfs</tt> supports multiple partition on a physical drive.<br>
 277 Added <tt>f_fdisk</tt>. (<tt>_MULTI_PARTITION = 2</tt>)<br>
 278 </td>
 279 <td>
 280 </td>
 281 </tr>
 282 <tr>
 283 <td>R0.08b<br>Jan 15, 2011</td>
 284 <td>
 285 Fast seek function is also applied to <tt>f_read</tt> and <tt>f_write</tt>.<br>
 286 <tt>f_lseek</tt> reports required table size on creating CLMP.<br>
 287 Extended format syntax of <tt>f_printf</tt>.<br>
 288 Ignores duplicated directory separators in given path names.<br>
 289 </td>
 290 <td>
 291 </td>
 292 </tr>
 293 <tr>
 294 <td>R0.08a<br>Aug 16, 2010</td>
 295 <td>
 296 Added <tt>f_getcwd</tt>. (<tt>_FS_RPATH = 2</tt>)<br>
 297 Added sector erase function. (<tt>_USE_ERASE</tt>)<br>
 298 Moved file lock semaphore table from fs object to the bss.<br>
 299 Fixed <tt>f_mkdir</tt> creates wrong directory on non-LFN cfg when the given name contains <tt>';'</tt>.<br>
 300 Fixed <tt>f_mkfs</tt> creates wrong FAT32 volume.<br>
 301 </td>
 302 <td>
 303 </td>
 304 </tr>
 305 <tr>
 306 <td>R0.08<br>May 15, 2010</td>
 307 <td>
 308 Added an option to <tt>_USE_LFN</tt><br>
 309 Added support of file lock. (<tt>_FS_SHARE</tt>)<br>
 310 Added fast seek function. (<tt>_USE_FASTSEEK</tt>)<br>
 311 Changed a type name on the API, <tt>XCHAR</tt> to <tt>TCHAR</tt>.<br>
 312 Changed member, <tt>fname</tt>, in the <tt>FILINFO</tt> on Unicode cfg.<br>
 313 String functions support UTF-8 encoding files on Unicode cfg.<br>
 314 </td>
 315 <td>
 316 </td>
 317 </tr>
 318 <tr>
 319 <td>R0.07e<br>Nov 3, 2009</td>
 320 <td>
 321 Separated out configuration options from <tt>ff.h</tt> to <tt>ffconf.h</tt>.<br>
 322 Added a configuration option, <tt>_LFN_UNICODE</tt>.<br>
 323 Fixed <tt>f_unlink</tt> fails to remove a sub-dir on <tt>_FS_RPATH</tt>.<br>
 324 Fixed name matching error on the 13 char boundary.<br>
 325 Changed <tt>f_readdir</tt> to return the SFN with always upper case on non-LFN cfg.<br>
 326 </td>
 327 <td>
 328 </td>
 329 </tr>
 330 <tr>
 331 <td>R0.07c<br>Jan 21, 2009</td>
 332 <td>
 333 Fixed <tt>f_unlink</tt> may return FR_OK on error.<br>
 334 Fixed wrong cache control in <tt>f_lseek</tt>.<br>
 335 Added support of relative path.<br>
 336 Added <tt>f_chdir</tt>.<br>
 337 Added <tt>f_chdrive</tt>.<br>
 338 Added proper case conversion to extended characters.<br>
 339 </td>
 340 <td>
 341 </td>
 342 </tr>
 343 <tr>
 344 <td>R0.07a<br>Apr 14, 2009</td>
 345 <td>
 346 Separated out OS dependent code on re-entrant configuration.<br>
 347 Added multiple sector size support.<br>
 348 </td>
 349 <td>
 350 </td>
 351 </tr>
 352 <tr>
 353 <td>R0.07<br>Apr 1, 2009</td>
 354 <td>
 355 Merged Tiny-FatFs into FatFs as a buffer configuration option.<br>
 356 Added support for long file extension.<br>
 357 Added multiple code page support.<br>
 358 Added re-entrancy for multitask operation.<br>
 359 Added auto cluster size selection to <tt>f_mkfs</tt>.<br>
 360 Added rewind option to <tt>f_readdir</tt>.<br>
 361 Changed result code of critical errors.<br>
 362 Renamed string functions to avoid name collision.<br>
 363 </td>
 364 <td>
 365 </td>
 366 </tr>
 367 <tr>
 368 <td>R0.06<br>Apr 1, 2008</td>
 369 <td>
 370 Added <tt>f_forward</tt>. (Tiny-FatFs)<br>
 371 Added string functions: <tt>f_gets</tt>, <tt>f_putc</tt>, <tt>f_puts</tt> and <tt>f_printf</tt>.<br>
 372 Improved performance of <tt>f_lseek</tt> on moving to the same or following cluster.<br>
 373 </td>
 374 <td>
 375 </td>
 376 </tr>
 377 <tr>
 378 <td>R0.05a<br>Feb 3, 2008</td>
 379 <td>
 380 Added <tt>f_truncate</tt>.<br>
 381 Added <tt>f_utime</tt>.<br>
 382 Fixed off by one error at FAT sub-type determination.<br>
 383 Fixed btr in <tt>f_read</tt> can be mistruncated.<br>
 384 Fixed cached sector is left not flushed when create and close without write.<br>
 385 </td>
 386 <td>
 387 </td>
 388 </tr>
 389 <tr>
 390 <td>R0.05<br>Aug 26, 2007</td>
 391 <td>
 392 Changed arguments of <tt>f_read</tt>, <tt>f_write</tt>.<br>
 393 Changed arguments of <tt>f_mkfs</tt>. (FatFs)<br>
 394 Fixed <tt>f_mkfs</tt> on FAT32 creates incorrect FSInfo. (FatFs)<br>
 395 Fixed <tt>f_mkdir</tt> on FAT32 creates broken directory. (FatFs)<br>
 396 </td>
 397 <td>
 398 </td>
 399 </tr>
 400 <tr>
 401 <td>R0.04b<br>May 5, 2007</td>
 402 <td>
 403 Added <tt>_USE_NTFLAG</tt> option.<br>
 404 Added support for FSInfo in FAT32 volume.<br>
 405 Fixed some problems corresponds to FAT32. (Tiny-FatFs)<br>
 406 Fixed DBCS name can result <tt>FR_INVALID_NAME</tt>.<br>
 407 Fixed short seek (<tt>&lt;= csize</tt>) collapses the file object.<br>
 408 </td>
 409 <td>
 410 </td>
 411 </tr>
 412 <tr>
 413 <td>R0.04a<br>Apr 1, 2007</td>
 414 <td>
 415 Supported multiple partitions on a plysical drive. (FatFs)<br>
 416 Added minimization level 3.<br>
 417 Added a capability of extending file size to <tt>f_lseek</tt>.<br>
 418 Fixed an endian sensitive code in <tt>f_mkfs</tt>. (FatFs)<br>
 419 Fixed a problem corresponds to FAT32 support. (Tiny-FatFs)<br>
 420 </td>
 421 <td>
 422 </td>
 423 </tr>
 424 <tr>
 425 <td>R0.04<br>Feb 4, 2007</td>
 426 <td>
 427 Supported multiple drive system. (FatFs)<br>
 428 Changed some APIs for multiple drive system.<br>
 429 Added <tt>f_mkfs</tt>. (FatFs)<br>
 430 Added <tt>_USE_FAT32</tt> option. (Tiny-FatFs)<br>
 431 </td>
 432 <td>
 433 </td>
 434 </tr>
 435 <tr>
 436 <td>R0.03a<br>Dec 11, 2006</td>
 437 <td>
 438 Improved cluster scan algolithm to write files fast.<br>
 439 Fixed <tt>f_mkdir</tt> creates broken directory on FAT32.<br>
 440 </td>
 441 <td>
 442 </td>
 443 </tr>
 444 <tr>
 445 <td>R0.03<br>Sep 22, 2006</td>
 446 <td>
 447 Added <tt>f_rename</tt>.
 448 Changed option <tt>_FS_MINIMUM</tt> to <tt>_FS_MINIMIZE</tt>.<br>
 449 </td>
 450 <td>
 451 </td>
 452 </tr>
 453 <tr>
 454 <td>R0.02a<br>Jun 10, 2006</td>
 455 <td>
 456 Added a configuration option <tt>_FS_MINIMUM</tt>.<br>
 457 </td>
 458 <td>
 459 </td>
 460 </tr>
 461 <tr>
 462 <td>R0.02<br>Jun 01, 2006</td>
 463 <td>
 464 Added FAT12.<br>
 465 Removed unbuffered mode.<br>
 466 Fixed a problem on small (<tt>&lt;32M</tt>) patition.<br>
 467 </td>
 468 <td>
 469 </td>
 470 </tr>
 471 <tr>
 472 <td>R0.01<br>Apr 29, 2006</td>
 473 <td>
 474 First release.<br>
 475 </td>
 476 <td>
 477 </td>
 478 </tr>
 479 </table>
 480 </body>
 481 </html>