Free-threaded Python Library Compatibility Checker

Compatibility Results: CPython 3.13t and 3.14t

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Python 3.13t Compatibility Results

Library Version Build Result Error Details Last Updated At
mypy-boto3-s3 1.42.3 Success - 2025-12-05 01:47:15
h2 4.3.0 Success - 2025-05-20 18:34:53
azure-mgmt-core 1.6.0 Success - 2025-05-20 20:40:35
mlflow 3.7.0 Failed
  error: subprocess-exited-with-error
  
  × installing build dependencies for cryptography did not run successfully.
  │ exit code: 1
  ╰─> [38 lines of output]
      Ignoring cffi: markers 'platform_python_implementation != "PyPy" and python_version == "3.8"' don't match your environment
      Collecting maturin<2,>=1.9.4
        Using cached maturin-1.10.2-py3-none-manylinux_2_12_x86_64.manylinux2010_x86_64.musllinux_1_1_x86_64.whl.metadata (16 kB)
      Collecting cffi>=2.0.0
        Downloading cffi-2.0.0.tar.gz (523 kB)
        Installing build dependencies: started
        Installing build dependencies: finished with status 'done'
        Getting requirements to build wheel: started
        Getting requirements to build wheel: finished with status 'error'
        error: subprocess-exited-with-error
      
        × Getting requirements to build wheel did not run successfully.
        │ exit code: 1
        ╰─> [20 lines of output]
            Traceback (most recent call last):
              File "/tmp/tmp2psq0pxt/venv/lib/python3.13t/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 389, in <module>
                main()
                ~~~~^^
              File "/tmp/tmp2psq0pxt/venv/lib/python3.13t/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 373, in main
                json_out["return_val"] = hook(**hook_input["kwargs"])
                                         ~~~~^^^^^^^^^^^^^^^^^^^^^^^^
              File "/tmp/tmp2psq0pxt/venv/lib/python3.13t/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 143, in get_requires_for_build_wheel
                return hook(config_settings)
              File "/tmp/pip-build-env-v5s2fonh/overlay/lib/python3.13t/site-packages/setuptools/build_meta.py", line 331, in get_requires_for_build_wheel
                return self._get_build_requires(config_settings, requirements=[])
                       ~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
              File "/tmp/pip-build-env-v5s2fonh/overlay/lib/python3.13t/site-packages/setuptools/build_meta.py", line 301, in _get_build_requires
                self.run_setup()
                ~~~~~~~~~~~~~~^^
              File "/tmp/pip-build-env-v5s2fonh/overlay/lib/python3.13t/site-packages/setuptools/build_meta.py", line 317, in run_setup
                exec(code, locals())
                ~~~~^^^^^^^^^^^^^^^^
              File "<string>", line 22, in <module>
            RuntimeError: CFFI does not support the free-threaded build of CPython 3.13. Upgrade to free-threaded 3.14 or newer to use CFFI with the free-threaded build.
            [end of output]
      
        note: This error originates from a subprocess, and is likely not a problem with pip.
      ERROR: Failed to build 'cffi' when getting requirements to build wheel
      [end of output]
  
  note: This error originates from a subprocess, and is likely not a problem with pip.
ERROR: Failed to build 'cryptography' when installing build dependencies for cryptography
2025-12-06 01:11:16
markdownify 1.2.2 Success - 2025-11-17 01:01:53
aiosqlite 0.21.0 Success - 2025-05-20 19:43:15
trio 0.32.0 Success - 2025-11-01 01:01:56
nbconvert 7.16.6 Success - 2025-05-20 17:46:53
catalogue 2.0.10 Success - 2025-05-20 21:16:06
gast 0.7.0 Success - 2025-11-30 01:01:32
wasabi 1.1.3 Success - 2025-05-21 00:09:04
langchain-community 0.4.1 Failed
  error: subprocess-exited-with-error
  
  × Preparing metadata (pyproject.toml) did not run successfully.
  │ exit code: 1
  ╰─> [13 lines of output]
      Checking for Rust toolchain....
      Running `maturin pep517 write-dist-info --metadata-directory /tmp/pip-modern-metadata-_k4mp3l6 --interpreter /tmp/tmplif7lrqs/venv/bin/python`
      error: failed to parse manifest at `/tmp/pip-install-adtagei_/orjson_3f5d3729bcfe4c379027f08cc62b2171/Cargo.toml`
      
      Caused by:
        failed to parse the `edition` key
      
      Caused by:
        this version of Cargo is older than the `2024` edition, and only supports `2015`, `2018`, and `2021` editions.
      💥 maturin failed
        Caused by: Cargo metadata failed. Does your crate compile with `cargo build`?
        Caused by: `cargo metadata` exited with an error:
      Error running maturin: Command '['maturin', 'pep517', 'write-dist-info', '--metadata-directory', '/tmp/pip-modern-metadata-_k4mp3l6', '--interpreter', '/tmp/tmplif7lrqs/venv/bin/python']' returned non-zero exit status 1.
      [end of output]
  
  note: This error originates from a subprocess, and is likely not a problem with pip.
error: metadata-generation-failed

× Encountered error while generating package metadata.
╰─> orjson

note: This is an issue with the package mentioned above, not pip.
hint: See above for details.
2025-10-28 01:02:12
apscheduler 3.11.1 Success - 2025-11-01 01:01:56
tiktoken 0.12.0 Success - 2025-05-20 16:48:16
trio-websocket 0.12.2 Success - 2025-05-20 20:03:26
ninja 1.13.0 Success - 2025-05-20 21:36:53
google-cloud-vision 3.11.0 Success - 2025-05-20 19:59:37
botocore-stubs 1.42.4 Success - 2025-12-06 01:01:42
google-cloud-dataplex 2.15.0 Success - 2025-11-07 01:30:38
flake8 7.3.0 Success - 2025-05-20 18:06:49

Python 3.14t Compatibility Results

Library Version Build Result Error Details Last Updated At
mypy-boto3-s3 1.42.3 Success - 2025-12-05 01:02:52
h2 4.3.0 Success - 2025-05-20 19:31:28
azure-mgmt-core 1.6.0 Success - 2025-05-20 20:21:52
mlflow 3.7.0 Success - 2025-12-06 01:10:42
markdownify 1.2.2 Success - 2025-11-17 01:01:25
aiosqlite 0.21.0 Success - 2025-05-20 18:25:21
trio 0.32.0 Success - 2025-11-01 01:01:56
nbconvert 7.16.6 Failed
  error: subprocess-exited-with-error
  
  × Preparing metadata (pyproject.toml) did not run successfully.
  │ exit code: 1
  ╰─> [10 lines of output]
      Checking for Rust toolchain....
      Running `maturin pep517 write-dist-info --metadata-directory /tmp/pip-modern-metadata-ibrxb27a --interpreter /tmp/tmpjkltpzps/venv/bin/python`
      error: failed to parse lock file at: /tmp/pip-install-z4hk4g23/rpds-py_1fb359a2acde422088623cf6675e8f39/Cargo.lock
      
      Caused by:
        lock file version `4` was found, but this version of Cargo does not understand this lock file, perhaps Cargo needs to be updated?
      💥 maturin failed
        Caused by: Cargo metadata failed. Does your crate compile with `cargo build`?
        Caused by: `cargo metadata` exited with an error:
      Error running maturin: Command '['maturin', 'pep517', 'write-dist-info', '--metadata-directory', '/tmp/pip-modern-metadata-ibrxb27a', '--interpreter', '/tmp/tmpjkltpzps/venv/bin/python']' returned non-zero exit status 1.
      [end of output]
  
  note: This error originates from a subprocess, and is likely not a problem with pip.
error: metadata-generation-failed

× Encountered error while generating package metadata.
╰─> See above for output.

note: This is an issue with the package mentioned above, not pip.
hint: See above for details.
2025-05-20 16:29:14
catalogue 2.0.10 Success - 2025-05-21 01:13:06
gast 0.7.0 Success - 2025-11-30 01:01:27
wasabi 1.1.3 Success - 2025-05-20 23:19:11
langchain-community 0.4.1 Failed
  error: subprocess-exited-with-error
  
  × Preparing metadata (pyproject.toml) did not run successfully.
  │ exit code: 1
  ╰─> [13 lines of output]
      Checking for Rust toolchain....
      Running `maturin pep517 write-dist-info --metadata-directory /tmp/pip-modern-metadata-41wqtua1 --interpreter /tmp/tmpxkf_zi3u/venv/bin/python`
      error: failed to parse manifest at `/tmp/pip-install-alt6kxx4/orjson_66a3d9e238e240fb870b20c702c02a62/Cargo.toml`
      
      Caused by:
        failed to parse the `edition` key
      
      Caused by:
        this version of Cargo is older than the `2024` edition, and only supports `2015`, `2018`, and `2021` editions.
      💥 maturin failed
        Caused by: Cargo metadata failed. Does your crate compile with `cargo build`?
        Caused by: `cargo metadata` exited with an error:
      Error running maturin: Command '['maturin', 'pep517', 'write-dist-info', '--metadata-directory', '/tmp/pip-modern-metadata-41wqtua1', '--interpreter', '/tmp/tmpxkf_zi3u/venv/bin/python']' returned non-zero exit status 1.
      [end of output]
  
  note: This error originates from a subprocess, and is likely not a problem with pip.
error: metadata-generation-failed

× Encountered error while generating package metadata.
╰─> orjson

note: This is an issue with the package mentioned above, not pip.
hint: See above for details.
2025-10-28 01:01:36
apscheduler 3.11.1 Success - 2025-11-01 01:01:56
tiktoken 0.12.0 Success - 2025-05-20 20:24:26
trio-websocket 0.12.2 Success - 2025-05-20 20:22:31
ninja 1.13.0 Success - 2025-05-20 22:25:47
google-cloud-vision 3.11.0 Failed
  error: subprocess-exited-with-error
  
  × pip subprocess to install build dependencies did not run successfully.
  │ exit code: 1
  ╰─> [11 lines of output]
      Traceback (most recent call last):
        File "/tmp/tmphssuaynw/venv/lib/python3.14t/site-packages/pip/__pip-runner__.py", line 50, in <module>
          runpy.run_module("pip", run_name="__main__", alter_sys=True)
          ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
        File "<frozen runpy>", line 226, in run_module
        File "<frozen runpy>", line 98, in _run_module_code
        File "<frozen runpy>", line 88, in _run_code
        File "/tmp/tmphssuaynw/venv/lib/python3.14t/site-packages/pip/__main__.py", line 8, in <module>
          if sys.path[0] in ("", os.getcwd()):
                                 ~~~~~~~~~^^
      FileNotFoundError: [Errno 2] No such file or directory
      [end of output]
  
  note: This error originates from a subprocess, and is likely not a problem with pip.
error: subprocess-exited-with-error

× pip subprocess to install build dependencies did not run successfully.
│ exit code: 1
╰─> See above for output.

note: This error originates from a subprocess, and is likely not a problem with pip.
2025-05-20 20:16:38
botocore-stubs 1.42.4 Success - 2025-12-06 01:01:40
google-cloud-dataplex 2.15.0 Success - 2025-11-07 01:30:42
flake8 7.3.0 Success - 2025-05-20 17:29:16