Noteworthy changes in version 1.9.3 (2021-04-19)
* Bug fixes:
- Fix build problems on i386 using gcc-4.7.
- Fix checksum calculation in OCB decryption for AES on s390.
[T5356]
- Fix a regression in gcry_mpi_ec_add related to certain usages of
curve 25519. [T5372]
- Fix a symbol not found problem on Apple M1. [T5370]
- Fix for Apple iOS getentropy peculiarity. [T5375]
- Make keygrip computation work for compressed points. [T4961]
* Performance:
- Add x86_64 VAES/AVX2 accelerated implementation of Camellia.
[rC0e7e60241a]
- Add x86_64 VAES/AVX2 accelerated implementation of AES.
[rCe72498a54f]
- Add VPMSUMD acceleration for GCM mode on PPC. [T5040]
* Internal changes.
- Harden MPI conditional code against EM leakage. [T5330]
- Harden Elgamal by introducing exponent blinding. [T5328]
- Fix memory leaks in the error code paths of EdDSA. [T5385]
(prev: T5276 next: T5402)