Merge maintenance into main following 3.0.1 release (#9120)

Author: Pierre-Sassoulas

doc/exts/pylint_extensions.py

@@ -145,9 +145,9 @@ def get_plugins_info(
     return by_checker
 
 
-def setup(app: Sphinx) -> dict[str, str]:
+def setup(app: Sphinx) -> dict[str, str | bool]:
     app.connect("builder-inited", builder_inited)
-    return {"version": sphinx.__display_version__}
+    return {"version": sphinx.__display_version__, "parallel_read_safe": True}
 
 
 if __name__ == "__main__":

doc/whatsnew/3/3.0/index.rst

@@ -65,6 +65,28 @@ easier to parse and provides more info, here's a sample output.
 
 .. towncrier release notes start
 
+What's new in Pylint 3.0.1?
+---------------------------
+Release date: 2023-10-05
+
+
+False Positives Fixed
+---------------------
+
+- Fixed false positive for ``inherit-non-class`` for generic Protocols.
+
+  Closes #9106 (`#9106 <https://github.com/pylint-dev/pylint/issues/9106>`_)
+
+
+
+Other Changes
+-------------
+
+- Fix a crash when an enum class which is also decorated with a ``dataclasses.dataclass`` decorator is defined.
+
+  Closes #9100 (`#9100 <https://github.com/pylint-dev/pylint/issues/9100>`_)
+
+
 What's new in Pylint 3.0.0?
 ---------------------------
 Release date: 2023-10-02