Changelog

v0.2.0 (2026-05-13)

• Switch from vendored metamorphic-crypto Rust source to metamorphic-crypto v0.2.0 on crates.io (no user-facing changes — the public Elixir API is fully backwards compatible)
• Add ML-KEM-1024 + X25519 (Cat-5, NIST Category 5, ~AES-256) hybrid encryption:
  • MetamorphicCrypto.Hybrid.generate_keypair_1024/0 — generate Cat-5 keypair
  • MetamorphicCrypto.Hybrid.seal_1024/2 — encrypt with Cat-5
  • MetamorphicCrypto.Hybrid.seal_raw_1024/2 — encrypt raw bytes with Cat-5
• MetamorphicCrypto.Hybrid.open/2 now auto-detects Cat-3 (v2) and Cat-5 (v3) ciphertext
• MetamorphicCrypto.Hybrid.hybrid_ciphertext?/1 now detects both v2 and v3 formats

v0.1.2 (2026-05-12)

• Add explicit targets list to RustlerPrecompiled config
  • Prevents download attempts for unsupported platforms (e.g. arm-unknown-linux-gnueabihf)
  • mix rustler_precompiled.download --all now only fetches the 5 supported targets

v0.1.1 (2026-05-12)

• Fix precompiled NIF loading on macOS and Windows
  • Binary inside tar archive was named incorrectly (libmetamorphic_crypto_nif.dylib instead of the versioned .so name that RustlerPrecompiled expects)
  • Users without Rust installed would get nif_not_loaded errors

v0.1.0 (2026-05-11)

• Initial release
• XSalsa20-Poly1305 symmetric encryption (MetamorphicCrypto.SecretBox)
• X25519 sealed box public-key encryption (MetamorphicCrypto.BoxSeal)
• ML-KEM-768 + X25519 hybrid post-quantum encryption (MetamorphicCrypto.Hybrid)
• Unified seal/unseal with auto-format-detection (MetamorphicCrypto.Seal)
• Argon2id key derivation (MetamorphicCrypto.KDF)
• Key generation utilities (MetamorphicCrypto.Keys)
• Human-readable recovery keys (MetamorphicCrypto.Recovery)
• Precompiled NIF binaries for all major platforms