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
linkify-it-py 2.1.0 Success - 2026-03-02 01:02:53
types-pyyaml 6.0.12.20260518 Success - 2026-05-19 01:04:42
debugpy 1.8.21 Success - 2026-06-02 01:03:06
llvmlite 0.48.0 Failed
ERROR: Ignored the following versions that require a different python version: 0.36.0 Requires-Python >=3.6,<3.10; 0.37.0 Requires-Python >=3.7,<3.10; 0.38.0 Requires-Python >=3.7,<3.11; 0.38.1 Requires-Python >=3.7,<3.11
ERROR: Could not find a version that satisfies the requirement llvmlite==0.48.0 (from versions: 0.2.0, 0.2.1, 0.2.2, 0.4.0, 0.5.0, 0.6.0, 0.7.0, 0.8.0, 0.9.0, 0.10.0, 0.11.0, 0.12.0.1, 0.12.1, 0.13.0, 0.14.0, 0.15.0, 0.16.0, 0.17.0, 0.17.1, 0.18.0, 0.19.0, 0.20.0, 0.21.0, 0.22.0, 0.23.0, 0.23.2, 0.24.0, 0.25.0, 0.26.0, 0.27.0, 0.27.1, 0.28.0, 0.29.0, 0.30.0, 0.31.0, 0.32.0, 0.32.1, 0.33.0, 0.34.0, 0.35.0, 0.39.0, 0.39.1, 0.40.0rc1, 0.40.0, 0.40.1rc1, 0.40.1, 0.41.0rc1, 0.41.0, 0.41.1, 0.42.0rc1, 0.42.0, 0.43.0rc1, 0.43.0, 0.44.0rc1, 0.44.0rc2, 0.44.0, 0.45.0rc1, 0.45.0rc2, 0.45.0, 0.45.1, 0.46.0b1, 0.46.0rc1, 0.46.0, 0.47.0rc1, 0.47.0, 0.48.0rc1)
ERROR: No matching distribution found for llvmlite==0.48.0
2026-07-02 01:02:38
python-multipart 0.0.32 Success - 2026-06-05 01:01:43
google-cloud-pubsub 2.39.0 Failed
  error: subprocess-exited-with-error
  
  × installing build dependencies for cryptography did not run successfully.
  │ exit code: 1
  ╰─> [37 lines of output]
      Collecting maturin!=1.12.0,<2,>=1.9.4
        Using cached maturin-1.13.3-py3-none-manylinux_2_12_x86_64.manylinux2010_x86_64.musllinux_1_1_x86_64.whl.metadata (16 kB)
      Collecting cffi>=2.0.0
        Using cached 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/tmp07rbd0rn/venv/lib/python3.13t/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 389, in <module>
                main()
                ~~~~^^
              File "/tmp/tmp07rbd0rn/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/tmp07rbd0rn/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-lygu_f9n/overlay/lib/python3.13t/site-packages/setuptools/build_meta.py", line 333, in get_requires_for_build_wheel
                return self._get_build_requires(config_settings, requirements=[])
                       ~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
              File "/tmp/pip-build-env-lygu_f9n/overlay/lib/python3.13t/site-packages/setuptools/build_meta.py", line 301, in _get_build_requires
                self.run_setup()
                ~~~~~~~~~~~~~~^^
              File "/tmp/pip-build-env-lygu_f9n/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
2026-06-04 01:02:12
google-ads 31.1.0 Failed
  error: subprocess-exited-with-error
  
  × installing build dependencies for grpcio did not run successfully.
  │ exit code: 1
  ╰─> [11 lines of output]
      Traceback (most recent call last):
        File "/tmp/tmp7y02xxz1/venv/lib/python3.13t/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/tmp7y02xxz1/venv/lib/python3.13t/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: Failed to build 'grpcio' when installing build dependencies for grpcio
2026-06-25 01:03:17
cattrs 26.1.0 Success - 2026-02-19 01:02:56
aioitertools 0.13.0 Success - 2025-11-07 01:01:43
jupyter-lsp 2.3.1 Failed
ERROR: Could not install packages due to an OSError: [Errno 2] No such file or directory

2026-04-03 01:02:02
future 1.0.0 Success - 2025-05-20 15:59:52
jupyter-server 2.20.0 Failed
  error: subprocess-exited-with-error
  
  × installing build dependencies for argon2-cffi-bindings did not run successfully.
  │ exit code: 1
  ╰─> [40 lines of output]
      Ignoring cffi: markers 'python_version >= "3.14"' don't match your environment
      Collecting setuptools>=77
        Using cached setuptools-82.0.1-py3-none-any.whl.metadata (6.5 kB)
      Collecting setuptools_scm>=6.2 (from setuptools_scm[toml]>=6.2)
        Using cached setuptools_scm-10.0.5-py3-none-any.whl.metadata (6.5 kB)
      Collecting cffi>=1.0.1
        Using cached 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/tmppuvzchvg/venv/lib/python3.13t/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 389, in <module>
                main()
                ~~~~^^
              File "/tmp/tmppuvzchvg/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/tmppuvzchvg/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-gjas59cj/overlay/lib/python3.13t/site-packages/setuptools/build_meta.py", line 333, in get_requires_for_build_wheel
                return self._get_build_requires(config_settings, requirements=[])
                       ~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
              File "/tmp/pip-build-env-gjas59cj/overlay/lib/python3.13t/site-packages/setuptools/build_meta.py", line 301, in _get_build_requires
                self.run_setup()
                ~~~~~~~~~~~~~~^^
              File "/tmp/pip-build-env-gjas59cj/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 'argon2-cffi-bindings' when installing build dependencies for argon2-cffi-bindings
2026-06-18 01:02:14
jsonpath-ng 1.8.0 Success - 2026-02-25 01:04:01
pathos 0.3.5 Success - 2026-01-20 01:02:08
pandocfilters 1.5.1 Success - 2025-05-20 17:29:37
backports-tarfile 1.2.0 Success - 2025-05-20 17:23:43
msrest 0.7.1 Success - 2025-05-20 17:26:36
snowballstemmer 3.1.1 Success - 2026-06-03 01:01:48
opentelemetry-exporter-prometheus 0.64b0 Success - 2026-06-25 01:25:14
slack-sdk 3.43.0 Success - 2026-07-01 01:02:28

Python 3.14t Compatibility Results

Library Version Build Result Error Details Last Updated At
linkify-it-py 2.1.0 Success - 2026-03-02 01:02:54
types-pyyaml 6.0.12.20260518 Success - 2026-05-19 01:02:55
debugpy 1.8.21 Success - 2026-06-02 01:02:46
llvmlite 0.48.0 Success - 2026-07-02 01:02:34
python-multipart 0.0.32 Success - 2026-06-05 01:03:22
google-cloud-pubsub 2.39.0 Success - 2026-06-04 01:30:35
google-ads 31.1.0 Failed
  error: subprocess-exited-with-error
  
  × installing build dependencies for grpcio did not run successfully.
  │ exit code: 1
  ╰─> [6 lines of output]
      Collecting setuptools>=77.0.1
        Downloading setuptools-82.0.1-py3-none-any.whl.metadata (6.5 kB)
      Collecting wheel
        Downloading wheel-0.47.0-py3-none-any.whl.metadata (2.3 kB)
      ERROR: Could not install packages due to an OSError: [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: Failed to build 'grpcio' when installing build dependencies for grpcio
2026-06-25 01:03:24
cattrs 26.1.0 Success - 2026-02-19 01:02:47
aioitertools 0.13.0 Success - 2025-11-07 01:01:53
jupyter-lsp 2.3.1 Failed
ERROR: Could not install packages due to an OSError: [Errno 2] No such file or directory

2026-04-03 01:01:58
future 1.0.0 Success - 2025-05-20 18:51:59
jupyter-server 2.20.0 Success - 2026-06-18 01:05:26
jsonpath-ng 1.8.0 Success - 2026-02-25 01:02:52
pathos 0.3.5 Success - 2026-01-20 01:02:13
pandocfilters 1.5.1 Success - 2025-05-20 16:29:57
backports-tarfile 1.2.0 Success - 2025-05-20 17:25:48
msrest 0.7.1 Success - 2025-05-20 17:28:19
snowballstemmer 3.1.1 Success - 2026-06-03 01:01:45
opentelemetry-exporter-prometheus 0.64b0 Success - 2026-06-25 01:25:54
slack-sdk 3.43.0 Success - 2026-07-01 01:02:07