Playbook Versioning

Every Regis playbook uses a Kubernetes-style resource envelope. Two fields carry version information:

Field	Required	Purpose
apiVersion	yes	Identifies the playbook format. Must equal regis.io/v1alpha1.
metadata.labels["app.kubernetes.io/version"]	yes	SemVer of your playbook bundle (MAJOR.MINOR.PATCH).

Example

apiVersion: regis.io/v1alpha1
kind: Playbook
metadata:
  name: my-playbook
  title: My Playbook
  labels:
    app.kubernetes.io/version: "1.0.0"
spec:
  # … rules, tiers, badges, …

apiVersion

The apiVersion field encodes the API group and version of the playbook format. The only supported value is regis.io/v1alpha1.

Future breaking changes to the schema will introduce a new apiVersion (e.g. v1beta1, v1). Regis will reject playbooks declaring an unsupported apiVersion with a clear error.

Purely additive changes to the schema (new optional fields, new JSON Logic operators) do not bump the apiVersion.

metadata.labels["app.kubernetes.io/version"]

A SemVer string (MAJOR.MINOR.PATCH, no pre-release or build metadata). This is the version of your playbook bundle, independent from the Regis binary version.

Suggested convention:

• Major: removed or renamed a rule.
• Minor: added a rule, tier, or badge.
• Patch: tweaked thresholds, descriptions, or labels.

Regis enforces the SemVer format but not the discipline — the convention above is yours to follow.

Validation

regis playbook validate path/to/playbook.yaml

A successful run prints:

  ✓ path/to/playbook.yaml is valid (apiVersion=regis.io/v1alpha1, kind=Playbook, version=1.0.0).

If validation fails, the error message names the offending field and suggests the fix.

Report metadata

A report produced by regis analyze carries the playbook's identity for traceability:

{
  "playbook_name": "My Playbook",
  "playbook_version": "1.2.3",
  "api_version": "regis.io/v1alpha1",
  "version": "0.33.0"
}

Where version at the top level is the regis binary version (set by regis analyze), and playbook_version / api_version come from the playbook itself.

Migrating an existing playbook

If your playbook.yaml still uses the old schemaVersion/name flat format, run the automated migration:

regis playbook upgrade path/to/playbook.yaml

See the migration guide for details.