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libz-sys

Low-level bindings to the system libz library (also known as zlib).

1.1.29 221M downloads/mo #462 most downloaded on crates.io rust-lang/libz-sys

What this package is like to depend on

Last release 2 months ago

31 May 2026

Release timing varies

gaps range from 2 weeks to 8 months

Rarely documented

notes for 4 of 63 stable releases

6 versions withdrawn

withdrawn after publishing

12 years old

69 releases · first in 2014

7 releases in the last 12 months

see the full history below

Release timeline

69 releases · Nov 2014 to May 2026
2015 2017 2019 2021 2023 2025
Release Pre-release Withdrawn

Releases

latest 60 of 69
  1. 1.1.29 31 May 2026
    Release notes

    What's Changed

    • Create a new maint tool to prevent common publishing mistakes (#265) by @Byron in #266
    • Bump actions/upload-artifact from 7.0.0 to 7.0.1 in the github-actions group by @dependabot[bot] in #267
    • zlib-ng: Include loongarch architecture folder by @Gelbpunkt in #269

    New Contributors

    Full Changelog: 1.1.27...1.1.29

    Open source →
  2. 1.1.28 05 Apr 2026
    Release notes

    This release is mainly for testing the new maint tool to prevent wrong releases in future.

    It also adds a macOS fix for when the cc based build script is used.

    Open source →
  3. 1.1.27 04 Apr 2026
    Release notes

    What's Changed

    • Bump actions/download-artifact from 8.0.0 to 8.0.1 in the github-actions group by @dependabot[bot] in #263
    • fix(zlib): remove unnecessary defines by @weihanglo in #264

    New Contributors

    Full Changelog: 1.1.25...1.1.27

    Open source →
  4. 1.1.26 04 Apr 2026 withdrawn
    Release notes

    YANKED

    These didn't contain the actual source code and thus wasn't functional.

    What's Changed

    • Bump actions/download-artifact from 8.0.0 to 8.0.1 in the github-actions group by @dependabot[bot] in #263
    • fix(zlib): remove unnecessary defines by @weihanglo in #264

    New Contributors

    Full Changelog: 1.1.25...1.1.26

    Open source →
  5. 1.1.25 10 Mar 2026
    Release notes

    What's Changed

    • Bump the github-actions group across 1 directory with 2 updates by @dependabot[bot] in #238
    • Bump the github-actions group with 2 updates by @dependabot[bot] in #239
    • Bump actions/download-artifact from 4.2.1 to 4.3.0 in the github-actions group by @dependabot[bot] in #240
    • fix: Remove forcing static builds when cross-compiling by @polarathene in #244
    • update to zlib-ng version 2.2.5 by @folkertdev in #251
    • Bump the github-actions group across 1 directory with 3 updates by @dependabot[bot] in #250
    • fix: Support opt-out of static linking via LIBZ_SYS_STATIC=0 by @polarathene in #252
    • Bump actions/checkout from 5.0.0 to 6.0.0 in the github-actions group by @dependabot[bot] in #253
    • Bump actions/checkout from 6.0.0 to 6.0.1 in the github-actions group by @dependabot[bot] in #254
    • Bump the github-actions group with 2 updates by @dependabot[bot] in #255
    • Bump actions/checkout from 6.0.1 to 6.0.2 in the github-actions group by @dependabot[bot] in #256
    • upgrade to zlib-ng 2.3.3 by @folkertdev in #257
    • release using zlib-ng version 2.3.3 by @folkertdev in #258
    • Bump the github-actions group with 2 updates by @dependabot[bot] in #261
    • Bump zlib submodule to 1.3.2 by @dalvescb in #259
    • Bump version to 1.1.25 by @dalvescb in #262

    New Contributors

    Full Changelog: 1.1.22...1.1.25

    Open source →
  6. 1.1.24 24 Feb 2026

    Nothing published for this version

  7. 1.1.23 12 Nov 2025

    Nothing published for this version

  8. 1.1.22 15 Mar 2025

    Nothing published for this version

  9. 1.1.21 07 Jan 2025

    Nothing published for this version

  10. 1.1.20 24 Aug 2024

    Nothing published for this version

  11. 1.1.19 12 Aug 2024

    Nothing published for this version

  12. 1.1.18 24 May 2024

    Nothing published for this version

  13. 1.1.17 17 May 2024 withdrawn

    Nothing published for this version

  14. 1.1.16 21 Mar 2024

    Nothing published for this version

  15. 1.1.15 26 Jan 2024

    Nothing published for this version

  16. 1.1.14 09 Jan 2024

    Nothing published for this version

  17. 1.1.13 08 Jan 2024

    Nothing published for this version

  18. 1.1.12 26 Jul 2023

    Nothing published for this version

  19. 1.1.11 25 Jul 2023

    Nothing published for this version

  20. 1.1.10 23 Jul 2023

    Nothing published for this version

  21. 1.1.9 28 Apr 2023

    Nothing published for this version

  22. 1.1.8 28 May 2022

    Nothing published for this version

  23. 1.1.7 28 May 2022

    Nothing published for this version

  24. 1.1.6 27 Apr 2022

    Nothing published for this version

  25. 1.1.5 08 Mar 2022

    Nothing published for this version

  26. 1.1.4 06 Mar 2022

    Nothing published for this version

  27. 1.1.3 29 Apr 2021

    Nothing published for this version

  28. 1.1.2 04 Sep 2020

    Nothing published for this version

  29. 1.1.1 30 Aug 2020

    Nothing published for this version

  30. 1.1.0 18 Aug 2020

    Nothing published for this version

  31. 1.0.27 15 Aug 2020

    Nothing published for this version

  32. 1.0.26 14 Aug 2020 withdrawn

    Nothing published for this version

  33. 1.0.25 24 Oct 2018

    Nothing published for this version

  34. 1.0.24 12 Oct 2018

    Nothing published for this version

  35. 1.0.23 23 Sep 2018

    Nothing published for this version

  36. 1.0.22 13 Sep 2018

    Nothing published for this version

  37. 1.0.21 13 Sep 2018

    Nothing published for this version

  38. 1.0.20 06 Aug 2018

    Nothing published for this version

  39. 1.0.19 06 Aug 2018 withdrawn

    Nothing published for this version

  40. 1.0.18 14 Oct 2017

    Nothing published for this version

  41. 1.0.17 19 Sep 2017

    Nothing published for this version

  42. 1.0.16 20 Jun 2017

    Nothing published for this version

  43. 1.0.15 19 Jun 2017

    Nothing published for this version

  44. 1.0.14 13 Jun 2017

    Nothing published for this version

  45. 1.0.13 13 Feb 2017

    Nothing published for this version

  46. 1.0.12 20 Jan 2017

    Nothing published for this version

  47. 1.0.11 20 Jan 2017

    Nothing published for this version

  48. 1.0.10 15 Dec 2016

    Nothing published for this version

  49. 1.0.9 13 Dec 2016

    Nothing published for this version

  50. 1.0.8 13 Dec 2016

    Nothing published for this version

  51. 1.0.7 14 Nov 2016

    Nothing published for this version

  52. 1.0.6 26 Aug 2016

    Nothing published for this version

  53. 1.0.5 14 Jul 2016

    Nothing published for this version

  54. 1.0.4 09 Jun 2016

    Nothing published for this version

  55. 1.0.3 19 Apr 2016

    Nothing published for this version

  56. 1.0.2 22 Mar 2016

    Nothing published for this version

  57. 1.0.1 13 Feb 2016

    Nothing published for this version

  58. 1.0.0 06 Nov 2015

    Nothing published for this version

  59. 0.1.9 19 Oct 2015

    Nothing published for this version

  60. 0.1.8 14 Aug 2015

    Nothing published for this version

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