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VOI Frontier and Method Maturity

Stable promotion requires cross-language parity and Rust-kernel parity in addition to the method-specific evidence described below.

The VOI frontier catalogue records methods that extend the stable Rust-backed kernel. A method may be useful and documented without being a v1 stable guarantee.

Maturity labels

Section titled “Maturity labels”
  • Stable methods are covered by the versioned stable API and compatibility policy.
  • Fixture-backed methods have deterministic contract fixtures but still need broader evidence before promotion.
  • Experimental methods are isolated under voiage.experimental or an explicitly labelled method surface and may change without stable API guarantees.

Promotion requires contract validation, provenance, reproducibility, security review, and—where relevant—cross-language parity and licensed evidence. See the migration guide before depending on a fixture-backed or experimental method in production.