Noteworthy changes in version 1.9.4 (2021-08-22)
* Bug fixes:
- Fix Elgamal encryption for other implementations.
[T5328,CVE-2021-33560]
- Fix alignment problem on macOS. [T5440]
- Check the input length of the point in ECDH. [T5423]
- Fix an abort in gcry_pk_get_param for "Curve25519". [T5490]
* Other features:
- Add GCM and CCM to OID mapping table for AES. [rLa83fb13a3b]
(prev: T5305 next: T5563)