Issues

• sed - regex escapes unknown to GNU (\D, \A, \0, \p, ...) get Perl meaning or are rejected

  buggnu-compatgood first issueoss-scanner
  uutils/sed#658 · Filter by author sylvestre opened on Nov 9, 2026

• sed - -u does not flush w output files after each line

  buggnu-compatgood first issueoss-scanner
  uutils/sed#657 · Filter by author sylvestre opened on Nov 9, 2026

• sed - panic (index out of bounds) when a script line ends in \c

  crashgnu-compatgood first issueoss-scanner
  uutils/sed#656 · Filter by author sylvestre opened on Nov 9, 2026

• sed - addr,~N range stays open when its end line never reaches the command

  buggnu-compatgood first issueoss-scanner
  uutils/sed#655 · Filter by author sylvestre opened on Nov 9, 2026

• sed - script parser skips CR, VT, FF (and 0x85, 0xA0) as blanks; GNU skips only space and tab

  buggnu-compatgood first issueoss-scanner
  uutils/sed#654 · Filter by author sylvestre opened on Nov 9, 2026

• sed - with -s or -i, the file read by R is not restarted for each input file

  buggnu-compatgood first issueoss-scanner
  uutils/sed#653 · Filter by author sylvestre opened on Nov 9, 2026

• sed - s///pp (repeated p flag) is accepted instead of rejected

  buggnu-compatgood first issueoss-scanner
  uutils/sed#652 · Filter by author sylvestre opened on Nov 9, 2026

• sed - --posix still accepts Q, q/l arguments, +N ranges and the I address modifier

  buggnu-compatgood first issueoss-scanner
  uutils/sed#650 · Filter by author sylvestre opened on Nov 9, 2026

• sed - output already produced is lost when a runtime error stops processing

  buggnu-compatgood first issueoss-scanner
  uutils/sed#649 · Filter by author sylvestre opened on Nov 9, 2026

• sed - a range like 2,+0 restarts when a backward branch or D revisits its line (infinite loop)

  buggnu-compatgood first issueoss-scanner
  uutils/sed#648 · Filter by author sylvestre opened on Nov 9, 2026

• sed - panic on \uXXXX / \UXXXXXXXX escapes that are not valid Unicode scalars

  crashgood first issueoss-scanner
  uutils/sed#647 · Filter by author sylvestre opened on Nov 9, 2026

• sed - unknown POSIX class names like [[:foo:]] or [[:word:]] are accepted instead of rejected

  buggnu-compatgood first issueoss-scanner
  uutils/sed#646 · Filter by author sylvestre opened on Nov 9, 2026

• sed - GNU options --file, --line-length, --zero-terminated and -b/--binary are rejected

  buggnu-compatgood first issueoss-scanner
  uutils/sed#645 · Filter by author sylvestre opened on Nov 9, 2026

• sed - s///g writes the replacement between the bytes of a UTF-8 character at empty matches

  buggnu-compatgood first issueoss-scanner
  uutils/sed#644 · Filter by author sylvestre opened on Nov 9, 2026

• Enable GitHub Immutable Releases

  uutils/sed#607 · Filter by author xtqqczze opened on Oct 18, 2026
  2

• performance regression with codegen-units=1

  uutils/sed#599 · Filter by author oech3 opened on Oct 7, 2026

• l command: the wrap width comes from the terminal size, and -l is ignored

  uutils/sed#551 · Filter by author SichenLiang opened on Sep 6, 2026

• s/// replacement: implement the \U \L \u \l \E case-conversion escapes

  good first issue
  uutils/sed#540 · Filter by author sylvestre opened on Aug 26, 2026
  1

• Change internal representation of commands into an enum

  uutils/sed#538 · Filter by author dspinellis opened on Aug 26, 2026

• Adjust record separator when --zero-terminated is specified

  uutils/sed#530 · Filter by author dspinellis opened on Aug 19, 2026
  2

• Remove duplicated archive from release

  uutils/sed#452 · Filter by author oech3 opened on May 30, 2026

• fast_io.rs: splice if copy_file_range is not supported

  uutils/sed#443 · Filter by author oech3 opened on May 25, 2026

• Collating Symbol [. .] Error

  uutils/sed#322 · Filter by author e-kwsm opened on Feb 23, 2026

• Equivalence Class Symbol [= =] Error

  uutils/sed#321 · Filter by author e-kwsm opened on Feb 23, 2026

• g and G discrepancy when the patten space is not set

  uutils/sed#266 · Filter by author e-kwsm opened on Jan 18, 2026
  3