Platform

Windows 11
Version 10.0.26100 Build 26100
Python 3.13.3
(python-)semantic-release version 10.2.0

What's the issue:

The getting started docs on the semantic release webpage suggest the following example for commit exclusion.

To set commit exclusion patterns for a conventional commits parsers, add the following to your
pyproject.toml file:

.. code-block:: toml

[tool.semantic_release.changelog.exclude_commit_patterns]# Recommended patterns for conventional commits parser that is scope awareexclude_commit_patterns = [    '''chore(?:\([^)]*?\))?: .+''',    '''ci(?:\([^)]*?\))?: .+''',    '''refactor(?:\([^)]*?\))?: .+''',    '''style(?:\([^)]*?\))?: .+''',    '''test(?:\([^)]*?\))?: .+''',    '''build\((?!deps\): .+)''',    '''Initial [Cc]ommit.*''',]

Notably, there is a reference to theexclude_commit_patterns object itself.
Running this configuration in mypyproject.toml and using the demo:

> semantic-release -v --noop version🛡 You are running in no-operation mode, because the '--noop' flag was supplied[23:54:38] INFO     Loading configuration from pyproject.toml                                                                                  util.py:771 validation error for RawConfigchangelog.exclude_commit_patterns  Input should be a valid tuple [type=tuple_type, input_value={'exclude_commit_patterns... 'Initial [Cc]ommit.*']}, input_type=dict]    For further information visit https://errors.pydantic.dev/2.11/v/tuple_type

Solution

Remove.exclude_commit_patterns substring from the toml identifier.