7 * support for passing relative paths to `Filesystem::makePathRelative()` is deprecated and will be removed in 4.0
12 * added `appendToFile()` to append contents to existing files
17 * added `readlink()` as a platform independent method to read links
22 * removed `$mode` argument from `Filesystem::dumpFile()`
27 * added tempnam() a stream aware version of PHP's native tempnam()
37 * deprecated dumpFile() file mode argument.
42 * added the dumpFile() method to atomically write files
47 * added a delete option for the mirror() method
52 * 24eb396 : BC Break : mkdir() function now throws exception in case of failure instead of returning Boolean value
53 * created the component