Releases
Release 4.6.0
Stable release notes for Payment Gateway App 4.6.0.
Release 4.6.0
- Channel: stable
- Deployment target: production
- Published: 2026-06-28T15:31:12Z
- Release tag: v4.6.0
Admin Panel
- Introduced payment reconciliation handling and filters to improve the management of overpayments and manual transfers.
- Added a dedicated recovery workflow and visibility for late manual payments, allowing admins to audit and process payments received after a transaction's expiration.
- Enhanced the manual IPN (Instant Payment Notification) retry interface to provide more robust delivery controls.
- Improved license compliance visibility by persisting revoked license runtime blocks and heartbeat states within the dashboard.
APIs And Integrations
- Hardened IPN delivery logic to ensure missing "completed" notifications are automatically retried.
- Improved the accuracy of tax snapshots for transaction adjustments and VAT chargebacks.
Checkout And Customer Portal
- Improved customer guidance for manual bank transfers by displaying a support-contact state for canceled or late transfers.
- Enhanced error handling and localized messaging for customers attempting to pay for orders that are already completed.
- Improved accessibility across the checkout interface by ensuring ARIA labels are preserved in production environments.
Deployment And Operations
- Updated Docker build configurations to support authenticated access to private modules, ensuring smoother builds for self-hosted operators using customized environments.
- Implemented runtime enforcement for license revocation to ensure self-hosted instances accurately reflect subscription status.
Fixes
- Resolved an issue where tax treatment pseudo-rate codes were being incorrectly processed.
- Fixed a bug preventing the preservation of gross tax records during certain checkout flows.
- Corrected transaction logic to ensure taxable item totals are accurately compared against gross amounts.
- Fixed a failure in materializing tax snapshots when the external tax calculator is unavailable.
- Repaired VAT chargeback record generation to ensure audit integrity.
Security Artifacts
Release security evidence is linked from the Release Security Transparency guide.
- Artifact index: https://docs.payment-gateway.app/release-security/v4.6.0/artifact-index.json
- Scan manifest: https://docs.payment-gateway.app/release-security/v4.6.0/reports/scan-manifest.json
- Vulnerability policy result: https://docs.payment-gateway.app/release-security/v4.6.0/reports/policy-result.json
- Vulnerability summary: https://docs.payment-gateway.app/release-security/v4.6.0/reports/summary.md
- Component image provenance: https://docs.payment-gateway.app/release-security/v4.6.0/reports/component-image-provenance.json
- Release provenance statement: https://docs.payment-gateway.app/release-security/v4.6.0/provenance.intoto.jsonl
- Checksum manifest: https://docs.payment-gateway.app/release-security/v4.6.0/SHA256SUMS
- Checksum signature bundle: https://docs.payment-gateway.app/release-security/v4.6.0/SHA256SUMS.sigstore.json