Issues

• Use multi-phase initialisation (PEP 489)

  python-lz4/python-lz4#345 · Filter by author jinh-labs opened on Jul 27, 2026
  1

• Can't decompress data that QuickBMS is able to decompress

  python-lz4/python-lz4#336 · Filter by author smiRaphi opened on Apr 11, 2026
  1

• Switch to Trusted Publishing for package upload to PyPI in CI

  python-lz4/python-lz4#329 · Filter by author lmmx opened on Mar 25, 2026

• Expose LZ4_compress_destSize

  python-lz4/python-lz4#328 · Filter by author hashbrowncipher opened on Feb 27, 2026

• Documentation on readthedocs doesn't update

  python-lz4/python-lz4#325 · Filter by author rolandrc opened on Feb 17, 2026

• Missing license of lz4libs in distributed python wheel

  python-lz4/python-lz4#306 · Filter by author Dalbasar opened on Aug 29, 2025

• The latest release 4.4.3 does not have aarch64+manylinux wheels

  python-lz4/python-lz4#299 · Filter by author hkad98 opened on Jan 30, 2025
  3

• After upgrading Python from 3.12.5 to 3.13: Missing _version.py file in lz4 package causing ModuleNotFoundError

  python-lz4/python-lz4#290 · Filter by author SparklingTopaz opened on Oct 11, 2024
  2

• LZ4 v1.10.0 - Multicores edition

  python-lz4/python-lz4#282 · Filter by author danielhrisca opened on Jul 22, 2024
  3

• Add --favor-decSpeed support?

  python-lz4/python-lz4#281 · Filter by author aosh-ab7e opened on Jul 17, 2024

• Requested lz4~=4.3 from file, but installing version 0.0.0/version: none

  python-lz4/python-lz4#280 · Filter by author EvilSupahFly opened on Jul 8, 2024

• pytest-runner deprecation notice

  python-lz4/python-lz4#278 · Filter by author joachimmetz opened on Mar 3, 2024

• ModuleNotFoundError: No module named 'lz4._version'

  python-lz4/python-lz4#273 · Filter by author chappanagaraju0810 opened on Nov 28, 2023
  12

• having trouble decompressing data compressed by Apple's LZ4

  python-lz4/python-lz4#270 · Filter by author wtholliday opened on May 30, 2023
  3

• Low decompression speed in multithreading

  python-lz4/python-lz4#269 · Filter by author Dalbasar opened on Jan 2, 2023
  5

• Missing support for dictionary compression (unstable, non-public API)

  python-lz4/python-lz4#256 · Filter by author yihuang opened on Nov 21, 2022
  6

• 4.0.0: sphinx warnings reference target not found

  python-lz4/python-lz4#252 · Filter by author kloczek opened on Apr 30, 2022
  5

• Stream bindings are slow and broken

  help wantedstream
  python-lz4/python-lz4#240 · Filter by author jonathanunderwood opened on Feb 17, 2022

• Add stubs for type checkers (mypy, pytype, etc)

  help wanted
  python-lz4/python-lz4#223 · Filter by author ultrabear opened on Aug 25, 2021
  3

• slow stream decompression

  help wantedstream
  python-lz4/python-lz4#218 · Filter by author danielhrisca opened on Feb 8, 2021
  5

• Streams module does not support ring buffer

  good first issuehelp wantedstream
  python-lz4/python-lz4#187 · Filter by author jonathanunderwood opened on Dec 28, 2019
  3

• legacy file format support

  python-lz4/python-lz4#169 · Filter by author armijnhemel opened on Mar 31, 2019
  7

• Import modules from a library.tar.lz4

  enhancementhelp wanted
  python-lz4/python-lz4#45 · Filter by author frmdstryr opened on Oct 12, 2017
  4