Version 1.3

New features:

• -acl finds files with non-trivial Access Control Lists (from FreeBSD)
• -capable finds files with capabilities set
• -D all turns on all debugging flags at once

Fixes:

• LS_COLORS handling has been improved:
  • Extension colors are now case-insensitive like GNU ls
  • or (orphan) and mi (missing) files are now treated differently
  • Default colors can be unset with di=00 or similar
  • Specific colors fall back to more general colors when unspecified in more places
  • LS_COLORS no longer needs a trailing colon
• -ls/-fls now prints the major/minor numbers for device nodes
• -exec ; is rejected rather than segfaulting
• bfs now builds on old Linux versions that require -lrt for POSIX timers
• For files whose access/change/modification times can't be read, bfs no longer fails unless those times are needed for tests
• The testsuite is now more correct and portable

Version 1.2.4

• GNU find compatibility fixes for -printf:
  • %Y now prints ? if an error occurs resolving the link
  • %B is now supported for birth/creation time (as well as %W/%w)
  • All standard strftime() formats are supported, not just the ones from the GNU find manual
• Optimizations are now re-run if any expressions are reordered
• -exec and friends no longer leave zombie processes around when exec() fails

Version 1.2.3

• Fixed test_depth_error on filesystems that don't fill in d_type
• Fixed the build on Linux architectures that don't have the statx() syscall (ia64, sh4)
• Fixed use of AT_EMPTY_PATH for fstatat on systems that don't support it (Hurd)
• Fixed ARG_MAX accounting on architectures with large pages (ppc64le)
• Fixed the build against the upcoming glibc 2.28 release that includes its own statx() wrapper

Version 1.2.2

• Minor bug fixes:
  • Fixed -exec ... '{}' + argument size tracking after recovering from E2BIG
  • Fixed -fstype if /proc is available but /etc/mtab is not
  • Fixed an uninitialized variable when given -perm +rw...
  • Fixed some potential "error: 'path': Success" messages
• Reduced reliance on GNU coreutils in the testsuite
• Refactored and simplified the internals of bftw()

Version 1.2.1

• Performance optimizations

Version 1.2

• Added support for the -perm +7777 syntax deprecated by GNU find (equivalent to -perm /7777), for compatibility with BSD finds
• Added support for file birth/creation times on platforms that report it
  • -Bmin/-Btime/-Bnewer
  • B flag for -newerXY
  • %w and %Wk directives for -printf
  • Uses the statx(2) system call on new enough Linux kernels
• More robustness to E2BIG added to the -exec implementation

Version 1.1.4

• Added a man page
• Fixed cases where multiple actions write to the same file
• Report errors that occur when closing files/flushing streams
• Fixed "argument list too long" errors with -exec ... '{}' +

Version 1.1.3

• Refactored the optimizer
• Implemented data flow optimizations

Version 1.1.2

• Fixed -samefile and similar predicates when passed broken symbolic links
• Implemented -fstype on Solaris
• Fixed -fstype under musl
• Implemented -D search
• Implemented a cost-based optimizer

Version 1.1.1

• Re-licensed under the BSD Zero Clause License
• Fixed some corner cases with -exec and -ok parsing