Changelog

• 0.4.1 (2025-12-28)

  • Bumps the ppad-fixed lower-bound version and tests with GHC 9.10.3.

• 0.4.0 (2025-12-27)

  • Switches from variable-size 'Integer' to fixed-width words and constant-time primitives supplied by ppad-fixed. The implementation now runs about 25x faster and in time constant with respect to secrets.

• 0.3.0 (2025-06-21)

  • The 'mac' function is now total, returning 'Nothing' when supplied with an invalid-length one-time key.

• 0.2.0 (2025-03-10)

  • Fix a bug in which small produced MAC's were not being padded to 128 bits.

• 0.1.0 (2025-03-09)

  • Initial release, supporting the Poly1305 MAC.