1.*
===


1.1
---

**July 22, 2017**

- Implemented some primaries from NetBSD `find`:
  - `-exit [STATUS]` (like `-quit`, but with an optional explicit exit status)
  - `-printx` (escape special characters for `xargs`)
  - `-rm` (alias for `-delete`)
- Warn if `-prune` will have no effect due to `-depth`
- Handle y/n prompts according to the user's locale
- Prompt the user to correct typos without having to re-run `bfs`
- Fixed handling of paths longer than `PATH_MAX`
- Fixed spurious "Inappropriate ioctl for device" errors when redirecting `-exec ... +` output
- Fixed the handling of paths that treat a file as a directory (e.g. `a/b/c` where `a/b` is a regular file)
- Fixed an expression optimizer bug that broke command lines like `bfs -name '*' -o -print`


1.0.2
-----

**June 15, 2017**

Bugfix release.

- Fixed handling of \0 inside -printf format strings
- Fixed `-perm` interpretation of permcopy actions (e.g. `u=rw,g=r`)


1.0.1
-----

**May 17, 2017**

Bugfix release.

- Portability fixes that mostly affect GNU Hurd
- Implemented `-D exec`
- Made `-quit` not disable the implicit `-print`


1.0
---

**April 24, 2017**

This is the first release of bfs with support for all of GNU find's primitives.

Changes since 0.96:

- Implemented `-fstype`
- Implemented `-exec/-execdir ... +`
- Implemented BSD's `-X`
- Fixed the tests under Bash 3 (mostly for macOS)
- Some minor optimizations and fixes


0.*
===


0.96
----

**March 11, 2017**

73/76 GNU find features supported.

- Implemented -nouser and -nogroup
- Implemented -printf and -fprintf
- Implemented -ls and -fls
- Implemented -type with multiple types at once (e.g. -type f,d,l)
- Fixed 32-bit builds
- Fixed -lname on "symlinks" in Linux /proc
- Fixed -quit to take effect as soon as it's reached
- Stopped redirecting standard input from /dev/null for -ok and -okdir, as that violates POSIX
- Many test suite improvements


0.88
----

**December 20, 2016**

67/76 GNU find features supported.

- Fixed the build on macOS, and some other UNIXes
- Implemented `-regex`, `-iregex`, `-regextype`, and BSD's `-E`
- Implemented `-x` (same as `-mount`/`-xdev`) from BSD
- Implemented `-mnewer` (same as `-newer`) from BSD
- Implemented `-depth N` from BSD
- Implemented `-sparse` from FreeBSD
- Implemented the `T` and `P` suffices for `-size`, for BSD compatibility
- Added support for `-gid NAME` and `-uid NAME` as in BSD


0.84.1
------

**November 24, 2016**

Bugfix release.

- Fixed https://github.com/tavianator/bfs/issues/7 again
- Like GNU find, don't print warnings by default if standard input is not a terminal
- Redirect standard input from /dev/null for -ok and -okdir
- Skip . when -delete'ing
- Fixed -execdir when the root path has no slashes
- Fixed -execdir in /
- Support -perm +MODE for symbolic modes
- Fixed the build on FreeBSD


0.84
----

**October 29, 2016**

64/76 GNU find features supported.

- Spelling suggestion improvements
- Handle `--`
- (Untested) support for exotic file types like doors, ports, and whiteouts
- Improved robustness in the face of closed std{in,out,err}
- Fixed the build on macOS
- Implement `-ignore_readdir_race`, `-noignore_readdir_race`
- Implement `-perm`


0.82
----

**September 4, 2016**

62/76 GNU find features supported.

- Rework optimization levels
  - `-O1`
    - Simple boolean simplification
  - `-O2`
    - Purity-based optimizations, allowing side-effect-free tests like `-name` or `-type` to be moved or removed
  - `-O3` (**default**):
    - Re-order tests to reduce the expected cost (TODO)
  - `-O4`
    - Aggressive optimizations that may have surprising effects on warning/error messages and runtime, but should not otherwise affect the results
  - `-Ofast`:
    - Always the highest level, currently the same as `-O4`
- Color files with multiple hard links correctly
- Treat `-`, `)`, and `,` as paths when required to by POSIX
  - `)` and `,` are only supported before the expression begins
- Implement `-D opt`
- Implement `-D rates`
- Implement `-fprint`
- Implement `-fprint0`
- Implement BSD's `-f`
- Suggest fixes for typo'd arguments

0.79
----

**May 27, 2016**

60/76 GNU find features supported.

- Remove an errant debug `printf()` from `-used`
- Implement the `{} ;` variants of `-exec`, `-execdir`, `-ok`, and `-okdir`


0.74
----

**March 12, 2016**

56/76 GNU find features supported.

- Color broken symlinks correctly
- Fix https://github.com/tavianator/bfs/issues/7
- Fix `-daystart`'s rounding of midnight
- Implement (most of) `-newerXY`
- Implement `-used`
- Implement `-size`


0.70
----

**February 23, 2016**

53/76 GNU find features supported.

- New `make install` and `make uninstall` targets
- Squelch non-positional warnings for `-follow`
- Reduce memory footprint by as much as 64% by closing `DIR*`s earlier
- Speed up `bfs` by ~5% by using a better FD cache eviction policy
- Fix infinite recursion when evaluating `! expr`
- Optimize unused pure expressions (e.g. `-empty -a -false`)
- Optimize double-negation (e.g. `! ! -name foo`)
- Implement `-D stat` and `-D tree`
- Implement `-O`


0.67
----

**February 14, 2016**

Initial release.

51/76 GNU find features supported.