Release 4.0.2

• Channel: stable
• Published: 2026-03-16T14:10:44Z
• Release tag: v4.0.2

[4.0.2] - 2026-03-16

Customer-Facing Changes

Admin Panel

• Added deployment notes and clarified instructions for license activation.

Deployment And Operations

• Added EnsureInstallationIdentity method to LicenseService and implemented installation ID handling.

Deployment Notes

Use the updater from payment-gateway-deploy to install this release. Exact image references and digests are resolved from signed release metadata and deployment tooling instead of being duplicated in these notes.

Security Artifacts

This release was published before the current release security artifact contract was made customer-facing. Use Release Security Transparency for the current SBOM, vulnerability report, policy-result, checksum, and provenance evidence model.