Noteworthy changes in version 1.12.4 (2026-09-11)

• Bug fixes:
  • Fix build problem with some compiler versions related to SM4 instructions. [rCf0bc379e0f]
  • Fix padding in cSHAKE found by NIST ACVP conformance vectors. [rCf54ce47180]
  • Fix RSA PSS handling of huge salt lengths. [T8377]
  • Validate the length of hashed input for RSA PSS. [T8391]
  • Improve RSA OAEP decoder correctnes by validating an all-zero padding. [T8390]

(prev: T8223 next: T8451)