New implementation, improved performance, and corrected issues in ``Frame.join_left``, ``Frame.join_right``, ``Frame.join_inner``, and ``Frame.join_outer``.
Updated ``arraykit`` to 0.6.2.
2.7.0
CalllGuard`` and other ``TypeClinic`` interfaces now support run-time usage of ``TypeVar``.
2.6.0
Internal redesign of ``Yarn`` to permit arbitrary reording of ``Frame`` in contained ``Bus``.
Added ``reindex()``, ``sort_index()``, ``sort_values()``, ``roll()``, and ``shift()`` methods to ``Yarn``.
Improved bytes representation used by ``Yarn.via_hashlib`` to exclude internal implementation configuration.
2.5.2
Improvements to ``Yarn`` to always support unique labels after ``retain_labels`` application.
2.5.1
Extended ``TypeClinic`` and ``CallGuard`` support for generic NumPy ``generic``.