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regex-lite

A lightweight regex engine that optimizes for binary size and compilation time.

0.1.9 165M downloads/mo #581 most downloaded on crates.io rust-lang/regex

What this package is like to depend on

Last release 6 months ago

03 Feb 2026

Release timing varies

gaps range from 2 months to 1.2 years

This project publishes no release notes

the list below is its commits, not an announcement

Nothing withdrawn

no release was ever pulled

3 years old

11 releases · first in 2023

2 releases in the last 12 months

see the full history below

Release timeline

11 releases · Feb 2023 to Feb 2026
2024 2025 2026
Release Pre-release

Releases

latest 11
  1. 0.1.9 03 Feb 2026
    Commits, not release notes

    This project publishes no release notes. Between regex-lite-0.1.8 and regex-lite-0.1.9 there were 8 commits, 7 of them substantive:

    • regex-cli-0.2.3
    • docs: swap doc_auto_cfg with doc_cfg
    • regex-syntax-0.8.8
    • regex-automata-0.4.13
    • automata: fix onepass::DFA::try_search_slots panic when too many slots are given
    • cargo: exclude development scripts and fuzzing data
    • regex-lite-0.1.9
  2. 0.1.8 11 Oct 2025
    Commits, not release notes

    This project publishes no release notes. Between regex-lite-0.1.7 and regex-lite-0.1.8 there were 34 commits, 30 of them substantive:

    • rure-0.2.3
    • regex-cli-0.2.2
    • ci: fix cross testing
    • style: inline formatting arguments
    • cargo: exclude tests/fuzz from the package
    • automata: call Vec::shrink_to_fit in a few strategic places
    • regex-automata-0.4.11
    • changelog: 1.11.3
    • deps: bump regex-automata
    • automata: fix ID rollover bug in lazy DFA
    • automata: make PikeVM cache initialization lazy
    • automata: make behavior more consistent when WhichCaptures::None is used
    • doc: backticks for inline code
    • automata: add regression test for dense::DFA::from_bytes validation panic
    • automata: fix validation order in dense::DFA::from_bytes
    • capi: update to Rust 2021
    • capi: inline format arguments
    • syntax: inline format arguments
    • automata: inline format arguments
    • regex[-lite]: inline format arguments

    …and 10 more.

  3. 0.1.7 24 Aug 2025
    Commits, not release notes

    This project publishes no release notes. Between regex-lite-0.1.6 and regex-lite-0.1.7 there were 44 commits, 41 of them substantive:

    • regex-test: bump toml dependency
    • regex-test-0.1.1
    • regex-cli-0.2.1
    • unstable: fit Pattern trait implementation
    • changelog: 1.10.6
    • automata: add explicit lifetime annotation
    • cli: remove some dead code
    • api: add SetMatches::matched_all
    • cli: include \w, \s and \d in Unicode data table generation
    • data: update to UCD 16
    • changelog: 1.11.0
    • regex-syntax-0.8.5
    • deps: bump regex-syntax
    • regex-automata-0.4.8
    • deps: bump regex-automata
    • unstable: fix Pattern trait implementation
    • changelog: 1.11.1
    • automata/dfa: add BuildError::is_size_limit_exceeded
    • regex-automata-0.4.9
    • lint: fixes for new lifetime lint

    …and 21 more.

  4. 0.1.6 09 Jun 2024
    Commits, not release notes

    This project publishes no release notes. Between regex-lite-0.1.5 and regex-lite-0.1.6 there were 41 commits, 37 of them substantive:

    • automata/meta: revert broadening of reverse suffix optimization
    • changelog: 1.10.2
    • regex-automata-0.4.3
    • deps: bump regex-automata to 0.4.3
    • automata: fix panic in dense DFA deserialization
    • syntax: add Hir::literal example for char
    • cli: change --no-captures to --captures (all|implicit|none)
    • regex-cli-0.2.0
    • doc: tweak Captures documentation
    • doc: fix link in Index<&str> impl docs
    • ci: small clean-ups
    • cargo: set 'default-features = false' for memchr and aho-corasick
    • safety: guard in Input::new against incorrect AsRef implementations
    • changelog: 1.10.3
    • regex-automata-0.4.4
    • deps: bump regex-automata to 0.4.4
    • automata: make additional prefileter metadata public
    • regex-automata-0.4.5
    • style: clean up some recent lint violations
    • automata: fix bug where reverse NFA lacked an unanchored prefix

    …and 17 more.

  5. 0.1.5 15 Oct 2023
    Commits, not release notes

    This project publishes no release notes. Between regex-lite-0.1.4 and regex-lite-0.1.5 there were 3 commits, 3 of them substantive:

    • tests: fix compilation of doctests on 32-bit architectures
    • lite: fix stack overflow test
    • regex-lite-0.1.5
  6. 0.1.4 14 Oct 2023
    Commits, not release notes

    This project publishes no release notes. Between regex-lite-0.1.3 and regex-lite-0.1.4 there were 17 commits, 16 of them substantive:

    • syntax: add regression tests for new bugs in internal set ops
    • syntax: revert interval set optimizations
    • regex-syntax-0.8.1
    • syntax: add regression test for the errant HIR interval set optimizations
    • fuzz: add another HIR interval set regression
    • bench: add a redirect
    • automata/meta: force some prefilter inlining
    • syntax: loosen ASCII compatible rules
    • automata/meta: tweak reverse suffix prefilter strategy
    • changelog: 1.10.1
    • regex-syntax-0.8.2
    • deps: bump regex-syntax to 0.8.2
    • regex-automata-0.4.2
    • deps: bump regex-automata to 0.4.2
    • lite: fix stack overflow in NFA compiler
    • regex-lite-0.1.4
  7. 0.1.3 10 Oct 2023
    Commits, not release notes

    This project publishes no release notes. Between regex-lite-0.1.2 and regex-lite-0.1.3 there were 4 commits, 4 of them substantive:

    • automata: fix sparse DFA state validation in no-std
    • regex-automata-0.4.1
    • lite: fix doctests on 32-bit
    • regex-lite-0.1.3
  8. 0.1.2 09 Oct 2023
    Commits, not release notes

    This project publishes no release notes. Between regex-lite-0.1.1 and regex-lite-0.1.2 there were 8 commits, 7 of them substantive:

    • regex-syntax-0.8.0
    • deps: bump regex-syntax to 0.8.0
    • regex-automata-0.4.0
    • deps: bump regex-automata to 0.4.0
    • regex-cli-0.1.1
    • lite: add < and > to the syntax docs
    • regex-lite-0.1.2
  9. 0.1.1 09 Oct 2023
    Commits, not release notes

    This project publishes no release notes. Between regex-lite-0.1.0 and regex-lite-0.1.1 there were 107 commits, 100 of them substantive:

    • regex-cli: make it publishable
    • regex-cli-0.1.0
    • regex-cli: update compile-test and add recent measurements
    • doc: fix typos
    • fuzz: tweak limits
    • automata/nfa/backtrack: fix memory usage
    • changelog: 1.9.1
    • regex-automata-0.3.1
    • deps: bump regex-automata to 0.3.1
    • automata: add targeted inline(always) annotations
    • regex-automata-0.3.2
    • syntax: improve literal extraction from certain repetitions
    • regex-syntax-0.7.4
    • regex-cli: update installation instructions
    • pikevm: fix anchored search bug
    • meta: fix anchored search bugs
    • regex-automata-0.3.3
    • regex-automata/test: ignore some tests in 32-bit targets
    • fuzz: add all fuzzers to OSS-fuzz
    • doc: clarify ambiguous wording

    …and 80 more.

  10. 0.1.0 05 Jul 2023

    Nothing published for this version

  11. 0.0.0 28 Feb 2023

    Nothing published for this version

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