* Backends now all invoke ``set_properties_from_env`` on self in the initializer. Derived backends should be sure to invoke ``super().__init__()``.
22.4.0
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* Use new entry points API from importlib_metadata 3.6.
22.3.0
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* Added redundant type declarations for accessor functions in ``keyring.core``.
22.2.0
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* 487: Restored ``Keyring`` in ``OS_X`` module with deprecation warning for users specifying the backend by name.
22.1.0
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* Added type declaration for ``keyring.core.get_keyring()``.
22.0.1
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* 486: Restored ``keyring.backends.OS_X`` module (with no functionality) to mask errors when older keyring versions are present until underlying issue is addressed and available in importlib_metadata.