Packages of the 1.0.0 release candidate

This page replaces the 3.0.0-era “Recommended Package v3.0.0” build-status summary. The 3.0.0 line was internal and never published; the public line is 1.0.0-rc.7 (owner decision of 2026-09-14: release candidates are 1.0.0-rc.N, the complete release is 1.0.0). Nothing below is published on a registry yet; the names are the decided public coordinates from documents/public-release/namespaces.json in the source repository.

One package per target

target	registry	public name	version form
Rust	crates.io	metamui-crypto (facade) and metamui-<algorithm> per crate	1.0.0-rc.7
TypeScript	npm	@metamui/crypto (facade) and @metamui/<algorithm> per package; the WebAssembly is bundled inside them	1.0.0-rc.7
Python	PyPI	metamui-crypto	1.0.0rc7
Swift	SwiftPM (git tag)	package MetaMUICrypto; one product per module and the MetaMUICrypto facade product	1.0.0-rc.7
Go	module proxy	github.com/SovereignWallet-Network/metamui-crypto/metamui-crypto-go	v1.0.0-rc.7
Java	Maven Central	id.metamui.crypto:<artifact> (metamui-pqc for ML-KEM, ML-DSA, SLH-DSA)	1.0.0-rc7
Kotlin	Maven Central	id.metamui.crypto:metamui-crypto-kotlin	1.0.0-rc7
C#	NuGet	MetaMUI.Crypto.<Algorithm>	1.0.0-rc.7
C	none (source archive metamui-crypto-c-1.0.0-rc.7.tar.gz)	CMake package metamui-crypto-c, pkg-config metamui-<module>	1.0.0-rc.7

The Rust, TypeScript, WASM, Python, Java, Kotlin and C manifests carry the release-line version today (adopted in namespaces.json); the Java and Kotlin build files publish the decided coordinates at 1.0.0-rc7.

What every package carries

• The profiles the release catalog records for that target: 49 profiles in 16 families are catalogued, 45 mandatory, and the generated support table records every mandatory profile as validated on all ten targets. The optional smaug-t.v1_2_0.modet ships in Rust and C only; aimer.aim2-128s-metamui in Rust, TypeScript and WASM only.
• The post-quantum facade (Rust, TypeScript, Python, Swift) or per-algorithm modules (C, Go, Java, Kotlin, C#); see the Public API Reference.
• Licence Apache-2.0 in every manifest (LICENSE and NOTICE ship with each distribution).
• No external cryptography library: each package is MetaMUI’s own implementation.

Which package to use

There is no “recommended package” beyond the one for your language: the facade crate or package where the target has one, otherwise the per-algorithm module. Within a package, a caller names a profile (ml-kem-768, ml-dsa-65, falcon-512.r3-padded, …); the library selects nothing on the caller’s behalf and refuses a family name.

Installation commands per target are on the Installation Guide; the executed examples are on the Quick Start. This page carries no code of its own.