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zopfli

A Rust implementation of the Zopfli compression algorithm.

0.8.3 108M downloads/mo #771 most downloaded on crates.io zopfli-rs/zopfli

What this package is like to depend on

Last release 9 months ago

30 Oct 2025

Release timing varies

gaps range from 3 weeks to 3.0 years

Rarely documented

notes for 5 of 21 stable releases

1 version withdrawn

withdrawn after publishing

10 years old

22 releases · first in 2016

1 release in the last 12 months

see the full history below

Release timeline

22 releases · Mar 2016 to Oct 2025
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026
Release Pre-release Withdrawn

Releases

latest 22
  1. 0.8.3 30 Oct 2025
    Release notes

    What's Changed

    • Add DeflateEncoder::get_ref/get_mut by @roblabla in #69.
    • Updated dependencies.

    New Contributors

    Full Changelog: v0.8.2...v0.8.3

    Open source →
  2. 0.8.2 18 Apr 2025
    Release notes

    Changelog

    What's Changed

    • 🚀 Major performance improvements, achieving up to 27x faster execution on edge-case files containing long runs of the same byte, while producing identical compressed output.
    • Enhanced internal profiling and benchmarking scripts.
    • The prewarm_object_pools function no longer does anything, and as such it has been deprecated for removal in the next major release.
    • Various improvements to code maintainability.
    • Updated and streamlined dependencies, reducing overall usage of unsafe code.

    New Contributors

    Full Changelog: v0.8.1...v0.8.2

    Open source →
  3. 0.8.1 18 May 2024
    Release notes

    What's Changed

    New Contributors

    Full Changelog: v0.8.0...v0.8.1

    Open source →
  4. 0.8.0 27 Sep 2023
    Release notes

    What's Changed

    • Let user specify iterations without improvement by @Pr0methean in #21
    • fix(deps): update rust crate log to 0.4.19 by @renovate in #25
    • Eliminate ZopfliBlockState and instead pass members that are used by @Pr0methean in #26
    • Use slices rather than vectors in ZopfliHash (std only) by @Pr0methean in #27
    • fix(deps): update rust crate simd-adler32 to 0.3.7 by @renovate in #31
    • chore(deps): update rust crate proptest-derive to 0.4.0 by @renovate in #32
    • fix(deps): update rust crate log to 0.4.20 by @renovate in #30
    • feat: add GzipEncoder and ZlibEncoder by @AlexTMjugador in 90cfdd4
    • Several performance microoptimizations by @AlexTMjugador
    • Change compress function signature to take Options by value instead of reference

    Full Changelog: v0.7.4...v0.8.0

    Open source →
  5. 0.7.4 27 May 2023
    Release notes

    What's Changed

    New Contributors

    Full Changelog: v0.7.3...v0.7.4

    Open source →
  6. 0.7.3 27 May 2023 withdrawn
    Release notes

    Full Changelog: v0.7.2...v0.7.3

    Open source →
  7. 0.7.2 23 Jan 2023

    Nothing published for this version

  8. 0.7.1 07 Sep 2022

    Nothing published for this version

  9. 0.7.0 19 Aug 2022

    Nothing published for this version

  10. 0.6.0 05 Mar 2022

    Nothing published for this version

  11. 0.5.0 22 Dec 2021

    Nothing published for this version

  12. 0.4.0 07 Dec 2018

    Nothing published for this version

  13. 0.3.7 03 Mar 2018

    Nothing published for this version

  14. 0.3.6 04 Jun 2017

    Nothing published for this version

  15. 0.3.5 18 Jan 2017

    Nothing published for this version

  16. 0.3.4 01 Dec 2016

    Nothing published for this version

  17. 0.3.3 10 Sep 2016

    Nothing published for this version

  18. 0.3.2 10 Sep 2016

    Nothing published for this version

  19. 0.3.1 09 Sep 2016

    Nothing published for this version

  20. 0.3.0 18 Jun 2016

    Nothing published for this version

  21. 0.2.0 09 Jun 2016

    Nothing published for this version

  22. 0.1.0 09 Mar 2016

    Nothing published for this version

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