Issues

• Characters added after Unicode 13.0 are escaped as unprintable

  enhancement
  fmtlib/fmt#4961 · Filter by author FenjuFu opened on Sep 30, 2026

• FMT_COMPILE fails to format std::array

  help wanted
  fmtlib/fmt#4949 · Filter by author james-panayis opened on Sep 17, 2026
  1

• unusual warnings in gcc 16 with LTO

  help wanted
  fmtlib/fmt#4767 · Filter by author oschonrock opened on May 2, 2026
  5

• <stdfloat>

  fmtlib/fmt#4725 · Filter by author spinicist opened on Mar 31, 2026
  7

• Optimize the default FP presentation

  fmtlib/fmt#4518 · Filter by author vitaut opened on Aug 25, 2025
  1

• failed to print error code :s fail on windows due to encoding error

  fmtlib/fmt#4436 · Filter by author trim21 opened on May 3, 2025
  8