Changelog

What shipped, and when.

Every release, fix, and re-verification, dated. When we re-check an authority artefact, it lands here as its own entry. That is the provenance promise, made visible.

2026-07-01
AddedBranded PDF templates: logos, colours, payment QR

The PDF template designer gained inline logo images, a wider colour palette, and a SEPA payment QR that fills from the invoice. SVG fields are sanitized server-side before they render.

2026-06-26
AddedVerifiable ruleset hashes

Validation responses now return the SHA-256 of your uploaded bytes and of the exact ruleset that ran, and GET /v1/rulesets publishes the artifact hash catalog, so you can check for yourself that the artifact we pin is the one we ran.

2026-06-20
AddedPDF templates for branded documents

Design a PDF layout in the dashboard and generate by template ID: your branded Factur-X or ZUGFeRD comes out as PDF/A-3b with the structured XML embedded, validated the same as the default output.

PDF/A-3b
2026-06-19
AddedZUGFeRD 2.x promoted to supported

The ZUGFeRD CII profile is now a first-class supported format, backed by a public positive corpus and validated in the same round-trip as Factur-X.

ZUGFeRD 2.x · FeRD
2026-06-14
AddedSubscription lifecycle webhooks

Subscription lifecycle events now emit as signed webhooks, so billing state changes can drive your own automation.

2026-06-13
AddedWebhook delivery log and resend

Every webhook attempt is recorded in the dashboard with its response code and a one-click resend.

2026-06-11
SecurityHMAC-SHA256 webhook signing

Webhooks carry an HMAC-SHA256 signature over a signed timestamp. Signing secrets rotate from the dashboard.

2026-05-21
VerifiedNLCIUS 2.0.3.13 re-verified

The Dutch SI-UBL overlay was re-checked against the NPa and NEN golden fixtures. No drift.

NLCIUS 2.0.3.13 · NPa / NEN
2026-04-04
AddedEN 16931 Schematron 1.3.16

Core CII and UBL semantic rules updated to the CEN 1.3.16 validation release and pinned to its published tag.

EN 16931 1.3.16 · CEN
2026-03-16
VerifiedPeppol BIS Billing 3.0.20

The OpenPeppol spring release was pinned and validated against the published BIS Billing test set.

Peppol BIS 3.0.20 · OpenPeppol
2026-01-31
AddedXRechnung Schematron 2.5.0

KoSIT's January Schematron release for the XRechnung 3.0.2 specification was pinned across the UBL and CII syntaxes.

XRechnung Schematron 2.5.0 · KoSIT
2025-12-18
AddedFactur-X 1.08 profiles

MINIMUM through EXTENDED Factur-X 1.08 profiles wired for PDF/A-3 generation and validation.

Factur-X 1.08 · FNFE-MPE
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