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fs 1.6.4

CRAN release: 2024-04-25

  • No changes.

fs 1.6.3

CRAN release: 2023-07-20

  • No user visible changes.

fs 1.6.2

CRAN release: 2023-04-25

fs 1.6.1

CRAN release: 2023-02-06

No user visible changes.

fs 1.6.0

CRAN release: 2023-01-23

fs 1.5.2

CRAN release: 2021-12-08

fs 1.5.1

CRAN release: 2021-11-30

  • Gábor Csárdi is now the maintainer.

  • fs is now licensed as MIT (#301).

  • dir_create() now restores the previous umask (#293)

  • file_exists() is now much faster (#295)

  • options(fs.fs_path.shorten) can now be used to control how paths are shortened in tibbles. The default value is “front”, valid alternatives are “back”, “middle” and “abbreviate”. (#335)

  • options(fs.use_tibble = FALSE) can now be used to disable use of tibbles (#295).

  • path_tidy() now works with non-UTF8 encoded paths (@shrektan, #321).

fs 1.5.0

CRAN release: 2020-07-31

  • The libuv release used by fs was updated to 1.38.1

  • dir_create() now consults the process umask so the mode during directory creation works like mkdir does (#284).

  • fs_path, fs_bytes and fs_perms objects are now compatible with vctrs 0.3.0 (#266)

  • fs_path objects now sort properly when there is a mix of ASCII and unicode elements (#279)

fs 1.4.2

CRAN release: 2020-06-30

  • file_info(..., follow = TRUE), is_dir(), and is_file() follow relative symlinks in non-current directories (@heavywatal, #280)

  • dir_map() now grows its internal list safely, the 1.4.0 release introduced an unsafe regression (#268)

  • file_info() returns a tibble if the tibble package is installed, and subsets work when it is a data.frame (#265)

  • path_real() always fails if the file does not exist. Thus it can no longer be used to resolve symlinks further up the path hierarchy for files that do not yet exist. This reverts the feature introduced in 1.2.7 (#144, #221, #231)

fs 1.4.1

CRAN release: 2020-04-03

  • Fix compilation on Solaris.

fs 1.4.0

CRAN release: 2020-03-31

  • [[.fs_path, [[.fs_bytes and [[.fs_perms now preserve their classes after subsetting (#254).

  • path_has_parent() now recycles both the path and parent arguments (#253).

  • path_ext_set() now recycles both the path and ext arguments (#250).

  • Internally fs no longer depends on Rcpp

fs 1.3.2

CRAN release: 2020-03-05

  • fs now passes along CPPFLAGS during compilation of libuv, fixing an issue that could prevent compilation from source on macOS Catalina. (@kevinushey, #229)

  • fs now compiles on alpine linux (#210)

  • dir_create() now works with absolute paths and recurse = FALSE (#204).

  • dir_tree() now works with paths that need tilde expansion (@dmurdoch, @jennybc, #203).

  • file_info() now returns file sizes with the proper classes (“fs_bytes” and “numeric”), rather than just “fs_bytes” (#239)

  • get_dirent_type() gains a fail argument (@bellma-lilly, #219)

  • is_dir(), is_file(), is_file_empty() and file_info() gain a follow argument, to follow links and return information about the linked file rather than the link itself (#198)

  • path() now follows “tidy” recycling rules, namely only consistent or length 1 inputs are recycled. (#238)

  • path() now errors if the path given or constructed will exceed PATH_MAX (#233).

  • path_ext_set() now works with multiple paths (@maurolepore, #208).

fs 1.3.1

CRAN release: 2019-05-06

  • Fix missed test with UTF-8 characters, which now passes on a strict Latin-1 locale.

  • Fix undefined behavior when casting -1 to size_t.

fs 1.3.0

CRAN release: 2019-05-02

Breaking changes

  • dir_ls(), dir_map(), dir_walk(), dir_info() and dir_tree() gain a recurse argument, which can be either a TRUE or FALSE (as was supported previously) or a number of levels to recurse. The previous argument recursive has been deprecated.

New features

Minor improvements and fixes

  • dir_create() now throws a more accurate error message when you try to create a directory in a non-writeable location (#196).

  • fs_path objects now always show 10 characters by default when printed in tibbles (#191).

  • path_file(), path_dir() and path_ext() now return normal character vectors rather than tidy paths (#194).

  • path_package() now works with paths in development packages automatically (#175).

  • tests now pass successfully when run in strict Latin-1 locale

fs 1.2.7

CRAN release: 2019-03-19

New features

  • file_size() function added as a helper for file_info("file")$size (#171)

  • is_file_empty() function added to test for empty files` (#171)

  • dir_tree() function added to print a command line representation of a directory tree, analogous to the unix tree program (#82).

  • Add a comparison vignette to quickly compare base R, fs and shell alternatives (@xvrdm, #168).

Minor improvements and fixes

  • path_ext_set() and file_temp() now treat extensions with a leading . and those without equally. e.g. path_ext_set("foo", ext = "bar") and path_ext_set("foo", ext = ".bar") both result in “”

  • Tidy paths are now always returned with uppercase drive letters on Windows (#174).

  • format.bench_bytes() now works with str() in R 3.5.1+ (#155).

  • path_ext(), path_ext_remove(), and path_ext_set() now work on paths with no extension, and file_temp() now prepends a . to the file extension (#153).

  • Link with -pthread by default and fix on BSD systems (#128, #145, #146).

  • file_chown() can now take a group_id parameter as character (@cderv, #162).

  • Parameter browser in file_show() now works as described in the documentation (@GegznaV, #154).

  • path_real() now works even if the file does not exist, but there are symlinks further up the path hierarchy (#144).

  • colourise_fs_path() now returns paths uncolored if the colors argument / LS_COLORS is malformed (#135).

fs 1.2.6

CRAN release: 2018-08-23

fs 1.2.5

CRAN release: 2018-07-30

  • Patch release to fix tests which left files in the R session directory

fs 1.2.4

CRAN release: 2018-07-26

New Features

Minor improvements and fixes

  • path_tidy() now always includes a trailing slash for the windows root directory, e.g. C:/ (#124).

  • path_ext(), path_ext_set() and path_ext_remove() now handle paths with non-ASCII characters (#120).

  • fs_path objects now print (without colors) even if the user does not have permission to stat them (#121).

  • compatibility with upcoming gcc 8 based Windows toolchain (#119)

fs 1.2.3

CRAN release: 2018-06-08



fs 1.2.2

CRAN release: 2018-03-21


  • fs no longer needs a C++11 compiler, it now works with compilers which support only C++03 (#90).


  • fs_path fs_bytes and fs_perm objects now use methods::setOldClass() so that S4 dispatch to their base classes works as intended (#91).

  • Fix allocation bug in path_exists() using delete [] when we should have used free().

fs 1.2.1

CRAN release: 2018-03-20


  • path_abs() gains a start argument, to specify where the absolute path should be calculated from (#87).


  • path_ext() now returns character() if given 0 length inputs (#89)

  • Fix for a memory issue reported by ASAN and valgrind.

fs 1.2.0

CRAN release: 2018-03-13

Breaking changes

  • path_expand() and path_home() now use USERPROFILE or HOMEDRIVE/HOMEPATH as the user home directory on Windows. This differs from the definition used in path.expand() but is consistent with definitions from other programming environments such as python and rust. This is also more compatible with external tools such as git and ssh, both of which put user-level files in USERPROFILE by default. To mimic R’s (and previous) behavior there are functions path_expand_r() and path_home_r().

  • Handling missing values are more consistent. In general is_* functions always return FALSE for missing values, path_* functions always propagate NA values (NA inputs become NA outputs) and dir_* file_* and link_* functions error with NA inputs.

  • fs functions now preserve tildes in their outputs. Previously paths were always returned with tildes expanded. Users can use path_expand() to expand tildes if desired.


  • Fix crash when a files user or group id did not exist in the respective database (#84, #58)
  • Fix home expansion on systems without readline (#60).
  • Fix propagation of NA values in path_norm() (#63).


fs 1.1.0

CRAN release: 2018-01-26

Breaking changes

  • Tidy paths no longer expand ~.

  • Filesystem modification functions now error for NA inputs. (#48)

  • path() now returns 0 length output if given any 0 length inputs (#54).

New features

  • Removed the autotool system dependency on non-windows systems.


  • dir_delete() now correctly expands paths (#47).

  • dir_delete() now correctly deletes hidden files and directories (#46).

  • link_path() now checks for an error before trying to make a string, avoiding a crash (#43).

  • libuv return paths now marked as UTF-8 strings in C code, fixing encoding issues on windows. (#42)

  • dir_copy() now copies the directory inside the target if the target is a directory (#51).

  • dir_copy() now works correctly with absolute paths and no longer removes files when overwrite = TRUE.

fs 1.0.0

CRAN release: 2018-01-19

  • Removed the libbsd system dependency on linux
  • Initial release
  • Added a file to track changes to the package.