by Nicole Gauger

callas software releases pdfaPilot 11.1

Switchboard from callas pdfaPilot Version 11

Berlin. callas software, a leading provider of automated PDF quality assurance and archiving solutions, today released a minor update for its pdfaPilot product line. pdfaPilot 11.1 introduces support for additional PDF standards, and a number of smaller adjustments and improvements.

pdfaPilot 11.1 now supports the latest version of electronic invoice standards such as Factur-X 1.0.06 (ZUGFeRD 2.2, XRechnung) to support modern invoicing and archival workflows. Next to that, pdfaPilot 11.1 also supports the latest GWG specifications, which is important for mixed workflows where printing PDF documents is important next to archiving them.

Compliance to standards has always been a cornerstone of our strategy. It’s important for our many OEM partners and end users alike,” says Dietrich von Seggern, Managing Director at callas software. “We endeavor to implement all relevant standards, whether they come from ISO (the International Standards Organization), the Ghent Workgroup (an international graphic-arts oriented standards organization), or if they are invoicing standards. With pdfaPilot 11.1, we’re pleased to be able to react so quickly on the release of the 2022 specifications from the Ghent Workgroup and these newest invoicing standards.”

You can find the full list of all new features and fixups in pdfaPilot 11.1 here.

About callas software:
callas software finds simple ways to handle complex PDF challenges. As a technology innovator, callas software develops and markets PDF technology for publishing, print production, document exchange and document archiving. callas software helps agencies, publishing companies and printers to meet the challenges they face by providing software to preflight, correct and repurpose PDF files for print production and electronic publishing. Businesses and government agencies all over the world rely on callas software’s future-proof, fully PDF/A compliant archiving products. In addition, callas software technology is available as a programming library (SDK) for developers with a need for PDF optimization, validation, and correction. Software vendors such as Adobe®, Quark®, Xerox® and many others have recognized the quality and flexibility provided by these callas tools and have incorporated them into their solutions.

callas software actively supports international standards and has been participating in DIN, ISO, CIP4, the European Color Initiative, the PDF Association, BITKOM and the Ghent Workgroup. callas software is a founding member of the PDF Association and has been involved in the board of the international association from the very beginning.

callas software is based in Berlin, Germany. For more information, visit the callas software website at:

Press contact:
Four Pees
Sam Claeys
Phone: +32 9 237 10 00

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