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+# Graduate Components to v1.0
+
+- Feature Name: `semver-v1-graduation`
+- Start Date: 2026-04-21
+- RFC PR: TBD
+- Issue tracking: TBD
+
+# Summary
+[summary]: #summary
+
+Graduate all Kuadrant components still on 0.x to v1.0.0, signaling API stability and making semantic versioning meaningful. These components are production-ready and depended on by kuadrant-operator v1.x — the 0.x versions are inertia, not a reflection of stability.
+
+# Motivation
+[motivation]: #motivation
+
+The Kuadrant suite ships as v1.4, yet most of its components are still versioned at 0.x:
+
+| Component | Current | Stable? |
+|-----------|:-------:|:-------:|
+| kuadrant-operator | v1.4.3 | Already v1.x |
+| limitador | v2.3.0 | Already v2.x |
+| authorino | v0.25.0 | 25 minor releases, production use |
+| authorino-operator | v0.24.0 | 24 minor releases, production use |
+| limitador-operator | v0.17.1 | 17 minor releases, production use |
+| dns-operator | v0.16.1 | 16 minor releases, production use |
+| wasm-shim | v0.12.3 | 12 minor releases, production use |
+| console-plugin | v0.3.6 | Production use |
+| policy-machinery | v0.8.0 | Compiled into kuadrant-operator |
+
+Under [semver](https://semver.org/), 0.x means "initial development — anything may change at any time." A minor bump (0.16→0.17) carries no backward-compatibility promise. This creates three problems:
+
+1. **Semver is meaningless for automation.** Tooling that classifies a minor bump as "additive feature" and a major bump as "breaking change" cannot trust those signals at 0.x. Patch release verification has to special-case every 0.x component.
+
+2. **The version contradicts reality.** These components have stable APIs and are depended on by kuadrant-operator v1.x in production. Calling them 0.x understates their maturity and may discourage adoption.
+
+3. **Go module versioning.** For Go libraries at v2+, the module path must include a `/v2` suffix per Go module conventions. authorino (v0.25) and the operators (v0.17–v0.24) are approaching version numbers where a 1.0 graduation is cleaner than eventually hitting v2.0 directly from 0.x.
+
+# Guide-level explanation
+[guide-level-explanation]: #guide-level-explanation
+
+## What changes
+
+Each 0.x component bumps its next minor release to v1.0.0 instead of v0.N+1.0. From that point, semver rules are enforced:
+- PATCH (1.0.x): bug fixes only
+- MINOR (1.x.0): new features, backward compatible
+- MAJOR (2.0.0): breaking changes
+
+## What does NOT change
+
+- No API changes, no code changes, no behavioral changes. The v1.0.0 release of each component is the same code that would have been the next 0.x release.
+- Tag format remains `vX.Y.Z`.
+- Release branch convention follows [RFC 0015](0015-release-branch-naming.md): `release-1.0` for each component.
+- kuadrant-operator (already v1.x) and limitador (already v2.x) are unaffected.
+
+## Graduation list
+
+| Component | Current | Graduates to | Notes |
+|-----------|:-------:|:------------:|-------|
+| authorino | v0.25.0 | v1.0.0 | |
+| authorino-operator | v0.24.0 | v1.0.0 | |
+| limitador-operator | v0.17.1 | v1.0.0 | |
+| dns-operator | v0.16.1 | v1.0.0 | |
+| wasm-shim | v0.12.3 | v1.0.0 | |
+| console-plugin | v0.3.6 | v1.0.0 | |
+| policy-machinery | v0.8.0 | v1.0.0 | Go module path stays `github.com/kuadrant/policy-machinery` (no `/v2` needed since graduating from 0.x to 1.x) |
+
+# Reference-level explanation
+[reference-level-explanation]: #reference-level-explanation
+
+## Per-component changes
+
+For each graduating component:
+
+1. **Release branch**: Create `release-1.0` (per RFC 0015 convention).
+2. **Version files**: Update version to `1.0.0` (Cargo.toml, package.json, Makefile, etc.).
+3. **RELEASE.md**: Update to reflect new versioning.
+4. **Go modules** (authorino, authorino-operator, limitador-operator, dns-operator, policy-machinery): No module path change needed — the Go spec only requires a `/vN` suffix for v2+.
+5. **Consumers**: Update `go.mod` / `Cargo.toml` / `release.yaml` references in kuadrant-operator to use v1.0.0.
+
+## Timing
+
+All components should graduate in the **same kuadrant release cycle** to avoid a mixed state where some dependencies are 0.x and others are 1.x within the same suite release. The kuadrant-operator `release.yaml` for that cycle would reference v1.0.0 for all graduating components.
+
+## What constitutes a "stable API"
+
+Each component's public API surface should be reviewed before graduation. The v1.0.0 tag is a commitment that:
+- CRD schemas (for operators): existing fields will not be removed or have their semantics changed without a major bump
+- Go package exports (for libraries): exported types, functions, and interfaces are stable
+- CLI flags and env vars: existing flags will not be removed without a major bump
+- Rust public API (for limitador crate, wasm-shim): `pub` items are stable
+
+This review does not need to be exhaustive — these APIs are already stable in practice. The review confirms there are no known planned breaking changes in the near term.
+
+# Rationale and alternatives
+[rationale-and-alternatives]: #rationale-and-alternatives
+
+## Why not stay at 0.x
+
+Staying at 0.x is the easiest path but perpetuates the mismatch between version numbers and actual stability. It also means semver-aware tooling (patch release verification, dependency update bots, security scanners) cannot trust version signals.
+
+## Why not graduate incrementally (one component at a time)
+
+Graduating one component at a time creates a transitional period where kuadrant-operator depends on a mix of 0.x and 1.x components. This is technically fine but adds confusion. Graduating all at once in a single kuadrant release is cleaner.
+
+## Why v1.0.0 and not v1.N.0 (matching current minor)
+
+The graduation is about signaling stability, not preserving version history. v1.0.0 is the conventional "this is now stable" marker. Starting at v1.25.0 (for authorino) would be unusual and confusing.
+
+# Prior art
+[prior-art]: #prior-art
+
+- **Kubernetes**: Graduated from 0.x to 1.0 in 2015 after being in production at Google for years.
+- **Istio**: Graduated to 1.0 in 2018 after extensive production usage.
+- **cert-manager**: Graduated to 1.0 in 2020 after being stable for years at 0.x.
+- **Envoy Gateway**: Still at 0.x (as of 2025), despite production usage — a cautionary example of inertia.
+
+In all cases, the v1.0 release was primarily a signaling event, not a technical one.
+
+# Unresolved questions
+[unresolved-questions]: #unresolved-questions
+
+- Should all components graduate simultaneously, or is a staggered approach (e.g., operators first, then operands) acceptable?
+- Does wasm-shim's API (Proxy-Wasm ABI) warrant the same stability commitment, or is it more of an internal implementation detail?
+- Should policy-machinery graduate at the same time, given it's a library with a smaller user base outside kuadrant-operator?
+
+# Future possibilities
+[future-possibilities]: #future-possibilities
+
+With all components at v1.x, semver becomes trustworthy across the suite:
+- Patch release automation can apply the same rules uniformly — no special cases for 0.x components.
+- Dependency update tools (Dependabot, Renovate) can make meaningful decisions about whether a bump is safe.
+- The version numbers communicate production-readiness to potential adopters.