- update to 3.19.0:
  * The ``update()`` methods of TupleHash128 and TupleHash256
    objects can now hash multiple items (byte strings) at once.
  * Added support for ECDH, with ``Crypto.Protocol.DH``.
  * GH#754: due to a bug in ``cffi``, do not use it on Windows
    with Python 3.12+.

- Update to version 3.16.0
  * Align stack of functions using SSE2 intrinsics to avoid crashes,
  * fixed memory leak for operations that use memoryviews when cffi
  fix the build on older distros
  * Add support for loading PEM files encrypted with AES192-CBC,
  * When importing ECC keys, ignore EC PARAMS section that was
  * Speed-up ECC performance. ECDSA is 33 times faster on the
  * Support HMAC-SHA224, HMAC-SHA256, HMAC-SHA384, and HMAC-SHA512
  * DER objects were not rejected if their length field had
  * point_at_infinity() becomes an instance method for
  * GH#258: False positive on PSS signatures when externally
    * New parameter output for Crypto.Util.strxor.strxor,
      Crypto.Util.strxor.strxor_c, encrypt and decrypt methods in
      symmetric ciphers (Crypto.Cipher package). output is a
      pre-allocated buffer (a bytearray or a writeable memoryview)
      where the result must be stored. This requires less memory for
      very large payloads; it is also more efficient when encrypting
    * Fix vulnerability on AESNI ECB with payloads smaller than
    * Fixed incorrect AES encryption/decryption with AES
      acceleration on x86 due to gcc’s optimization and strict
    * More prime number candidates than necessary where discarded
      as composite due to the limited way D values were searched
    * More meaningful exceptions in case of mismatch in IV length

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