Issues

• Include ServerSideEncryption in _info() output

  fsspec/s3fs#1037 · Filter by author belegdol opened on Jul 31, 2026
  1

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

  fsspec/s3fs#1017 · Filter by author lmmx opened on Mar 26, 2026

• Set a lower bound on aiohttp dependency

  fsspec/s3fs#1015 · Filter by author TomNicholas opened on Mar 16, 2026
  4

• S3FileSystem.isfile() returns True for a directory-like prefix (key/prefix collision), and the result changes after calling isdir()

  fsspec/s3fs#999 · Filter by author csniu opened on Jan 4, 2026
  1

• 'object_version_info' does not return delete markers - running against MinIO

  fsspec/s3fs#980 · Filter by author didacarbones opened on Aug 6, 2025

• Python3≥3.12 Deprecated datatime.utcnow()

  fsspec/s3fs#978 · Filter by author realzhipeng opened on Jul 21, 2025
  2

• Using S3 list_objects_v2 call to check the existence of a bucket is too costly

  fsspec/s3fs#960 · Filter by author yima77 opened on Apr 29, 2025
  1

• Using the Python buffer protocol in pipe

  fsspec/s3fs#959 · Filter by author tomwhite opened on Apr 10, 2025
  28

• Infinite recursion in walk() when S3 bucket contains object with key /

  fsspec/s3fs#953 · Filter by author SamirAltos opened on Mar 24, 2025
  4

• In the _isDir function, set the max_items=1 when _lsdir

  fsspec/s3fs#946 · Filter by author zhouaoe opened on Mar 7, 2025
  2

• _ls overrides base class in incompatible manner

  fsspec/s3fs#945 · Filter by author kylebarron opened on Mar 6, 2025

• Shutdown in asynchronous context leaves session and connector open

  fsspec/s3fs#943 · Filter by author gbip opened on Mar 5, 2025
  11

• S3FileSystem.checksum() returns different values if file is moved to a new bucket

  fsspec/s3fs#941 · Filter by author gdzelinka opened on Feb 14, 2025
  2

• caching of invalid profiles

  fsspec/s3fs#938 · Filter by author hutch3232 opened on Feb 9, 2025
  9

• glob is not reporting paths when a folder doesn't contain objects

  fsspec/s3fs#935 · Filter by author NicholasFiorentini opened on Jan 31, 2025
  2

• requests_toolbelt.MultipartEncoder fails to encode S3File objects due to missing len property

  fsspec/s3fs#933 · Filter by author kformanowicz-dotdata opened on Jan 21, 2025
  3

• XAmzContentSHA256Mismatch writing to storage bucket

  fsspec/s3fs#932 · Filter by author JWDobken opened on Jan 20, 2025
  2

• botocore no longer populates the Content-MD5 header leading to MissingContentMD5 error

  fsspec/s3fs#931 · Filter by author bollard opened on Jan 19, 2025
  27

• asyncio error code does not handle connection lost properly

  fsspec/s3fs#930 · Filter by author Skylion007 opened on Jan 12, 2025
  3

• s3fs w/ multi-processing hangs

  fsspec/s3fs#914 · Filter by author max-kaufmann opened on Nov 13, 2024
  3

• asyncio code error during S3 upload despite only using synchronous functions

  fsspec/s3fs#909 · Filter by author anastaciacastro01 opened on Nov 4, 2024
  5

• glob is not reporting empty folders

  fsspec/s3fs#908 · Filter by author NicholasFiorentini opened on Oct 30, 2024
  7

• FastAPI async endpoint: which s3fs client should I use? Needed example

  fsspec/s3fs#907 · Filter by author LuchiLucs opened on Oct 24, 2024
  4

• ls returns full path, not just items

  fsspec/s3fs#906 · Filter by author msharp9 opened on Oct 23, 2024
  2

• Installing s3fs in SageMaker Studio removes fsspec

  fsspec/s3fs#902 · Filter by author trevorpfiz opened on Oct 17, 2024
  5