- update to 0.18.5:
* Support unhashable ``Annotated`` metadata in
`msgspec.inspect.type_info`
* Fix bug preventing decoding dataclasses/attrs types with
default values and ``slots=True, frozen=True`` (:pr:`569`).
* Support passing parametrized generic struct types to
`msgspec.structs.fields`
* Validate ``str`` constraints on dict keys when decoding
msgpack (:pr:`577`).
* Support ``UUID`` subclasses as inputs to `msgspec.convert`
* Call ``__eq__`` from generated ``__ne__`` if user defines
manual ``__eq__`` method on a ``Struct`` type (:pr:`593`).
* Include the ``Struct`` type in the generated hash
* Add a ``cache_hash`` struct option (:pr:`596`).
* Fix a bug around caching of dataclass type info when dealing
with subclasses of dataclasses (:pr:`599`).
* Add `msgspec.structs.force_setattr` (:pr:`600`).
* Support custom dict key types in JSON encoder and decoder
* Include ``dict`` key constraints in generated JSON schema via
the ``propertyNames`` field (:pr:`604`).
* Add a ``schema_hook`` for generating JSON schemas for custom
types
* Add support for Python 3.12's ``type`` aliases (:pr:`606`).