This is the third pre-release for astroid 3.0.0. For a full list of changes see https://github.com/pylint-dev/astroid/blob/v3.0.0a3/ChangeLog

• Handle objects.Super in helpers.object_type().

  Refs pylint-dev/pylint#8554

This is the second pre-release for astroid 3.0.0. For a full list of changes see https://github.com/pylint-dev/astroid/blob/v3.0.0a1/ChangeLog

This is the first pre-release for astroid 3.0.0. For a full list of changes see https://github.com/pylint-dev/astroid/blob/v3.0.0a1/ChangeLog

• Add visitor function for TryStar to AsStringVisitor and
  add TryStar to astroid.nodes.ALL_NODE_CLASSES.

  Refs #2142

• Fix infer_call_result() crash on methods called with_metaclass().

  Closes #1735

• Suppress UserWarning when finding module specs.

  Closes pylint-dev/pylint#7906

• Support more possible usages of attrs decorators.

  Closes pylint-dev/pylint#7884

• Restore behavior of setting a Call as a base for classes created using six.with_metaclass(),
  and harden support for using enums as metaclasses in this case.

  Reverts #1622
  Refs pylint-dev/pylint#5935
  Refs pylint-dev/pylint#7506

• astroid now supports TryStar nodes from python 3.11 and should be fully compatible with python 3.11.

  Closes #2028

• Formattedvalue.postinit is now keyword only. This is to allow correct typing of the
  Formattedvalue class.

  Refs #1516

• Astroid now supports custom import hooks.

  Refs pylint-dev/pylint#7306

• astroid now infers return values from match cases.

  Refs pylint-dev/pylint#5288

• AstroidManager.clear_cache now also clears the inference context cache.

  Refs #1780

• Astroid now retrieves the default values of keyword only arguments and sets them on
  Arguments.kw_defaults.

• Uninferable now has the type UninferableBase. This is to facilitate correctly type annotating
  code that uses this singleton.

  Closes #1680

• Deprecate modutils.is_standard_module(). It will be removed in the next minor release.
  Functionality has been replaced by two new functions,
  modutils.is_stdlib_module() and modutils.module_in_path().

  Closes #2012

• Fix are_exclusive function when a walrus operator is used inside IfExp.test field.

  Closes #2022

• '_infer_str_format_call' won't crash anymore when the string it analyses are uninferable.

  Closes pylint-dev/pylint#8109