Resolved issues
---------------
* Fixed a side-channel leakage with OAEP decryption that could be
exploited to carry out a Manger attack. Thanks to Hubert Kario.
v3.19.0x
New features
---------------
* The ``update()`` methods of TupleHash128 and TupleHash256 objects
can now hash multiple items (byte strings) at once.
Thanks to Sylvain Pelissier.
* Added support for ECDH, with ``Crypto.Protocol.DH``.
Resolved issues
---------------
* GH754: due to a bug in ``cffi``, do not use it on Windows with Python 3.12+.