> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://support.pdfgeneratorapi.com/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# Release Notes 2.222.0 (08.10.2025)

We are continuously working to improve our services and introduce new capabilities. This release brings significant enhancements to our asynchronous processing and marks the beginning of our e-invoicing support.

### e-Invoicing (EN 16931)
As a first step towards comprehensive e-invoicing support, we have introduced a new API endpoint that allows you to convert a JSON invoice definition into an XML file compliant with the European e-invoicing standard (EN 16931). We are using the Peppol Billing 3.0 schema as a base. In the coming months, we will be adding support for country-specific formats and hybrid PDFs.

You can find the new endpoint in our API documentation: [Create e-Invoice](https://docs.pdfgeneratorapi.com/v4#tag/eInvoices/operation/createEInvoice)

### Asynchronous Document Generation
We have significantly improved our asynchronous generation service. The new architecture processes large documents (up to 1 GB) much faster while using fewer resources, resulting in a more stable and reliable service for your most demanding document generation tasks.

### Internal updates
Release 2.222.0 introduces internal updates, refactoring, and code improvements that are not directly visible to end-users.