Bug Fix: Fixed bug that caused error to be suppressed when calling assert_never with bad arguments (incorrect number, etc).

Enhancement: Added support for dictionary expansion of a TypedDict within a dictionary literal expression.

Enhancement: Extended support for union expansion of constrained type variables when performing overload matching.

Bug Fix: Fixed a bug that resulted in different type evaluation behaviors depending on the order of callable types within a union.

Bug Fix: Fixed bug that resulted in a false positive error when the second argument to a type constructor call includes a tuple that includes a type class.

Bug Fix: Fixed a bug that resulted in incorrect type evaluation when a generic type alias consists solely of a type variable or a type variable wrapped in Annotated.

Bug Fix: Fixed bug in parser that resulted in crash when a soft keyword was used as a class pattern keyword argument name.

Bug Fix: Fixed a bug in the special-case logic that handles __all__.extend(<submodule>.__all__) so it better handles the case where <module> is imported using an import statement of the form from x import submodule.