| Change Type | Old Version | New Version | d.ts File |
| ---- | ------ | ------ | -------- |
|Added|NA|Module name: ohos.file.fs<br>Class name: fileIo|@ohos.file.fs.d.ts|
|Added|NA|Module name: ohos.file.fs<br>Class name: OpenMode|@ohos.file.fs.d.ts|
|Added|NA|Module name: ohos.file.fs<br>Class name: OpenMode<br>Method or attribute name: READ_ONLY|@ohos.file.fs.d.ts|
|Added|NA|Module name: ohos.file.fs<br>Class name: OpenMode<br>Method or attribute name: WRITE_ONLY|@ohos.file.fs.d.ts|
|Added|NA|Module name: ohos.file.fs<br>Class name: OpenMode<br>Method or attribute name: READ_WRITE|@ohos.file.fs.d.ts|
|Added|NA|Module name: ohos.file.fs<br>Class name: OpenMode<br>Method or attribute name: CREATE|@ohos.file.fs.d.ts|
|Added|NA|Module name: ohos.file.fs<br>Class name: OpenMode<br>Method or attribute name: TRUNC|@ohos.file.fs.d.ts|
|Added|NA|Module name: ohos.file.fs<br>Class name: OpenMode<br>Method or attribute name: APPEND|@ohos.file.fs.d.ts|
|Added|NA|Module name: ohos.file.fs<br>Class name: OpenMode<br>Method or attribute name: NONBLOCK|@ohos.file.fs.d.ts|
|Added|NA|Module name: ohos.file.fs<br>Class name: OpenMode<br>Method or attribute name: DIR|@ohos.file.fs.d.ts|
|Added|NA|Module name: ohos.file.fs<br>Class name: OpenMode<br>Method or attribute name: NOFOLLOW|@ohos.file.fs.d.ts|
|Added|NA|Module name: ohos.file.fs<br>Class name: OpenMode<br>Method or attribute name: SYNC|@ohos.file.fs.d.ts|
|Added|NA|Module name: ohos.file.fs<br>Class name: fileIo<br>Method or attribute name: open|@ohos.file.fs.d.ts|
|Added|NA|Module name: ohos.file.fs<br>Class name: fileIo<br>Method or attribute name: open|@ohos.file.fs.d.ts|
|Added|NA|Module name: ohos.file.fs<br>Class name: fileIo<br>Method or attribute name: open|@ohos.file.fs.d.ts|
|Added|NA|Module name: ohos.file.fs<br>Class name: fileIo<br>Method or attribute name: openSync|@ohos.file.fs.d.ts|
|Added|NA|Module name: ohos.file.fs<br>Class name: fileIo<br>Method or attribute name: read|@ohos.file.fs.d.ts|
|Added|NA|Module name: ohos.file.fs<br>Class name: fileIo<br>Method or attribute name: read|@ohos.file.fs.d.ts|
|Added|NA|Module name: ohos.file.fs<br>Class name: fileIo<br>Method or attribute name: read|@ohos.file.fs.d.ts|
|Added|NA|Module name: ohos.file.fs<br>Class name: fileIo<br>Method or attribute name: readSync|@ohos.file.fs.d.ts|
|Added|NA|Module name: ohos.file.fs<br>Class name: fileIo<br>Method or attribute name: stat|@ohos.file.fs.d.ts|
|Added|NA|Module name: ohos.file.fs<br>Class name: fileIo<br>Method or attribute name: stat|@ohos.file.fs.d.ts|
|Added|NA|Module name: ohos.file.fs<br>Class name: fileIo<br>Method or attribute name: statSync|@ohos.file.fs.d.ts|
|Added|NA|Module name: ohos.file.fs<br>Class name: fileIo<br>Method or attribute name: truncate|@ohos.file.fs.d.ts|
|Added|NA|Module name: ohos.file.fs<br>Class name: fileIo<br>Method or attribute name: truncate|@ohos.file.fs.d.ts|
|Added|NA|Module name: ohos.file.fs<br>Class name: fileIo<br>Method or attribute name: truncate|@ohos.file.fs.d.ts|
|Added|NA|Module name: ohos.file.fs<br>Class name: fileIo<br>Method or attribute name: truncateSync|@ohos.file.fs.d.ts|
|Added|NA|Module name: ohos.file.fs<br>Class name: fileIo<br>Method or attribute name: write|@ohos.file.fs.d.ts|
|Added|NA|Module name: ohos.file.fs<br>Class name: fileIo<br>Method or attribute name: write|@ohos.file.fs.d.ts|
|Added|NA|Module name: ohos.file.fs<br>Class name: fileIo<br>Method or attribute name: write|@ohos.file.fs.d.ts|
|Added|NA|Module name: ohos.file.fs<br>Class name: fileIo<br>Method or attribute name: writeSync|@ohos.file.fs.d.ts|
|Added|NA|Module name: ohos.file.fs<br>Class name: File|@ohos.file.fs.d.ts|
|Added|NA|Module name: ohos.file.fs<br>Class name: File<br>Method or attribute name: fd|@ohos.file.fs.d.ts|
|Added|NA|Module name: ohos.file.fs<br>Class name: Stat|@ohos.file.fs.d.ts|
|Added|NA|Module name: ohos.file.fs<br>Class name: Stat<br>Method or attribute name: ino|@ohos.file.fs.d.ts|
|Added|NA|Module name: ohos.file.fs<br>Class name: Stat<br>Method or attribute name: mode|@ohos.file.fs.d.ts|
|Added|NA|Module name: ohos.file.fs<br>Class name: Stat<br>Method or attribute name: uid|@ohos.file.fs.d.ts|
|Added|NA|Module name: ohos.file.fs<br>Class name: Stat<br>Method or attribute name: gid|@ohos.file.fs.d.ts|
|Added|NA|Module name: ohos.file.fs<br>Class name: Stat<br>Method or attribute name: size|@ohos.file.fs.d.ts|
|Added|NA|Module name: ohos.file.fs<br>Class name: Stat<br>Method or attribute name: atime|@ohos.file.fs.d.ts|
|Added|NA|Module name: ohos.file.fs<br>Class name: Stat<br>Method or attribute name: mtime|@ohos.file.fs.d.ts|
|Added|NA|Module name: ohos.file.fs<br>Class name: Stat<br>Method or attribute name: ctime|@ohos.file.fs.d.ts|
|Added|NA|Module name: ohos.file.fs<br>Class name: Stat<br>Method or attribute name: isBlockDevice|@ohos.file.fs.d.ts|
|Added|NA|Module name: ohos.file.fs<br>Class name: Stat<br>Method or attribute name: isCharacterDevice|@ohos.file.fs.d.ts|
|Added|NA|Module name: ohos.file.fs<br>Class name: Stat<br>Method or attribute name: isDirectory|@ohos.file.fs.d.ts|
|Added|NA|Module name: ohos.file.fs<br>Class name: Stat<br>Method or attribute name: isFIFO|@ohos.file.fs.d.ts|
|Added|NA|Module name: ohos.file.fs<br>Class name: Stat<br>Method or attribute name: isFile|@ohos.file.fs.d.ts|
|Added|NA|Module name: ohos.file.fs<br>Class name: Stat<br>Method or attribute name: isSocket|@ohos.file.fs.d.ts|
|Added|NA|Module name: ohos.file.fs<br>Class name: Stat<br>Method or attribute name: isSymbolicLink|@ohos.file.fs.d.ts|
|Deprecated version changed|Method or attribute name: ftruncate<br>Deprecated version: N/A|Method or attribute name: ftruncate<br>Deprecated version: 9<br>Substitute API: ohos.file.fs.truncate |@ohos.fileio.d.ts|
|Deprecated version changed|Method or attribute name: ftruncate<br>Deprecated version: N/A|Method or attribute name: ftruncate<br>Deprecated version: 9|@ohos.fileio.d.ts|
|Deprecated version changed|Method or attribute name: ftruncate<br>Deprecated version: N/A|Method or attribute name: ftruncate<br>Deprecated version: 9|@ohos.fileio.d.ts|
|Deprecated version changed|Method or attribute name: ftruncateSync<br>Deprecated version: N/A|Method or attribute name: ftruncateSync<br>Deprecated version: 9<br>Substitute API: ohos.file.fs.truncateSync |@ohos.fileio.d.ts|
|Deprecated version changed|Method or attribute name: fstat<br>Deprecated version: N/A|Method or attribute name: fstat<br>Deprecated version: 9<br>Substitute API: ohos.file.fs.stat |@ohos.fileio.d.ts|
|Deprecated version changed|Method or attribute name: fstat<br>Deprecated version: N/A|Method or attribute name: fstat<br>Deprecated version: 9|@ohos.fileio.d.ts|
|Deprecated version changed|Method or attribute name: fstatSync<br>Deprecated version: N/A|Method or attribute name: fstatSync<br>Deprecated version: 9<br>Substitute API: ohos.file.fs.statSync |@ohos.fileio.d.ts|
|Deprecated version changed|Method or attribute name: open<br>Deprecated version: N/A|Method or attribute name: open<br>Deprecated version: 9<br>Substitute API: ohos.file.fs.open |@ohos.fileio.d.ts|
|Deprecated version changed|Method or attribute name: open<br>Deprecated version: N/A|Method or attribute name: open<br>Deprecated version: 9|@ohos.fileio.d.ts|
|Deprecated version changed|Method or attribute name: open<br>Deprecated version: N/A|Method or attribute name: open<br>Deprecated version: 9|@ohos.fileio.d.ts|
|Deprecated version changed|Method or attribute name: open<br>Deprecated version: N/A|Method or attribute name: open<br>Deprecated version: 9|@ohos.fileio.d.ts|
|Deprecated version changed|Method or attribute name: openSync<br>Deprecated version: N/A|Method or attribute name: openSync<br>Deprecated version: 9<br>Substitute API: ohos.file.fs.openSync |@ohos.fileio.d.ts|
|Deprecated version changed|Method or attribute name: read<br>Deprecated version: N/A|Method or attribute name: read<br>Deprecated version: 9<br>Substitute API: ohos.file.fs.read |@ohos.fileio.d.ts|
|Deprecated version changed|Method or attribute name: read<br>Deprecated version: N/A|Method or attribute name: read<br>Deprecated version: 9|@ohos.fileio.d.ts|
|Deprecated version changed|Method or attribute name: read<br>Deprecated version: N/A|Method or attribute name: read<br>Deprecated version: 9|@ohos.fileio.d.ts|
|Deprecated version changed|Method or attribute name: readSync<br>Deprecated version: N/A|Method or attribute name: readSync<br>Deprecated version: 9<br>Substitute API: ohos.file.fs.readSync |@ohos.fileio.d.ts|
|Deprecated version changed|Method or attribute name: stat<br>Deprecated version: N/A|Method or attribute name: stat<br>Deprecated version: 9<br>Substitute API: ohos.file.fs.stat |@ohos.fileio.d.ts|
|Deprecated version changed|Method or attribute name: stat<br>Deprecated version: N/A|Method or attribute name: stat<br>Deprecated version: 9|@ohos.fileio.d.ts|
|Deprecated version changed|Method or attribute name: statSync<br>Deprecated version: N/A|Method or attribute name: statSync<br>Deprecated version: 9<br>Substitute API: ohos.file.fs.statSync |@ohos.fileio.d.ts|
|Deprecated version changed|Method or attribute name: truncate<br>Deprecated version: N/A|Method or attribute name: truncate<br>Deprecated version: 9<br>Substitute API: ohos.file.fs.truncate |@ohos.fileio.d.ts|
|Deprecated version changed|Method or attribute name: truncate<br>Deprecated version: N/A|Method or attribute name: truncate<br>Deprecated version: 9|@ohos.fileio.d.ts|
|Deprecated version changed|Method or attribute name: truncate<br>Deprecated version: N/A|Method or attribute name: truncate<br>Deprecated version: 9|@ohos.fileio.d.ts|
|Deprecated version changed|Method or attribute name: truncateSync<br>Deprecated version: N/A|Method or attribute name: truncateSync<br>Deprecated version: 9<br>Substitute API: ohos.file.fs.truncateSync |@ohos.fileio.d.ts|
|Deprecated version changed|Method or attribute name: write<br>Deprecated version: N/A|Method or attribute name: write<br>Deprecated version: 9<br>Substitute API: ohos.file.fs.write |@ohos.fileio.d.ts|
|Deprecated version changed|Method or attribute name: write<br>Deprecated version: N/A|Method or attribute name: write<br>Deprecated version: 9|@ohos.fileio.d.ts|
|Deprecated version changed|Method or attribute name: write<br>Deprecated version: N/A|Method or attribute name: write<br>Deprecated version: 9|@ohos.fileio.d.ts|
|Deprecated version changed|Method or attribute name: writeSync<br>Deprecated version: N/A|Method or attribute name: writeSync<br>Deprecated version: 9<br>Substitute API: ohos.file.fs.writeSync |@ohos.fileio.d.ts|
|Deprecated version changed|Class name: Stat<br>Deprecated version: N/A|Class name: Stat<br>Deprecated version: 9<br>Substitute API: ohos.file.fs.Stat |@ohos.fileio.d.ts|
|Deprecated version changed|Class name: ReadOut<br>Deprecated version: N/A|Class name: ReadOut<br>Deprecated version: 9|@ohos.fileio.d.ts|