(``int``) and ``f2()`` returns ``1.0`` (``int``), even if ``1`` and ``1.0``
are equal.
- - Issue #25731: Fix set and deleting __new__ on a class.
+- Issue #26107: The format of the ``co_lnotab`` attribute of code objects
+ changes to support negative line number delta.
+
+- Issue #26154: Add a new private _PyThreadState_UncheckedGet() function to get
+ the current Python thread state, but don't issue a fatal error if it is NULL.
+ This new function must be used instead of accessing directly the
+ _PyThreadState_Current variable. The variable is no more exposed since
+ Python 3.5.1 to hide the exact implementation of atomic C types, to avoid
+ compiler issues.
+
+- Issue #25791: If __package__ != __spec__.parent or if neither __package__ or
+ __spec__ are defined then ImportWarning is raised.
+
+ - Issue #22995: [UPDATE] Comment out the one of the pickleability tests in
+ _PyObject_GetState() due to regressions observed in Cython-based projects.
- Issue #25961: Disallowed null characters in the type name.