Issues

• Add AVX-512 support

  enhancement
  BurntSushi/memchr#236 · Filter by author BurntSushi opened on Jul 30, 2026
  

• Possible bug in NeonMoveMask

  BurntSushi/memchr#219 · Filter by author HansBrende opened on May 24, 2026

• Support for case-insensitive search

  BurntSushi/memchr#217 · Filter by author neilconway opened on May 20, 2026

• [feat request] shufti table approach

  BurntSushi/memchr#206 · Filter by author hsqStephenZhang opened on Feb 24, 2026
  4

• warning: the following packages contain code that will be rejected by a future version of Rust: memchr v2.7.6

  BurntSushi/memchr#198 · Filter by author AsakuraMizu opened on Dec 25, 2025
  2

• warning: struct SensibleMoveMask is never constructed

  BurntSushi/memchr#194 · Filter by author ermakov0 opened on Nov 27, 2025
  1

• Exposing the _raw variants

  question
  BurntSushi/memchr#175 · Filter by author lu-zero opened on Apr 6, 2025
  2

• [feature request] memchr_inv?

  enhancement
  BurntSushi/memchr#166 · Filter by author cyphar opened on Oct 11, 2024
  2

• memmem::find performance regression since 2.6.0

  enhancement
  BurntSushi/memchr#161 · Filter by author ambyjkl opened on Sep 11, 2024
  3

• Full Compile-Time Processor Feature Detection

  BurntSushi/memchr#160 · Filter by author Sewer56 opened on Sep 10, 2024
  25

• Support for lt/gt conditions

  enhancement
  BurntSushi/memchr#157 · Filter by author purplesyringa opened on Jul 29, 2024
  1

• Please add a feature to switch to a basic implementation

  BurntSushi/memchr#155 · Filter by author glandium opened on Jun 23, 2024
  4

• add documentation for internal code structure and organization

  enhancement
  BurntSushi/memchr#150 · Filter by author betelgeuse opened on May 5, 2024
  3

• consider semver-checks

  question
  BurntSushi/memchr#135 · Filter by author conradludgate opened on Sep 1, 2023
  8