18e0b1c691
Replace EN16931-CII-validation.xslt and EN16931-UBL-validation.xslt with the v1.3.15 release. Fixes BR-DEC-23 XPath bug and aligns with KoSIT XRechnung 3.0.2 validator (v2026-01-31). Adds regression test. Made-with: Cursor
Mustangproject
Source code repository for the Mustang project open source java PDF invoice metadata library in ZUGFeRD format.
Build
These are the recommended dependencies for the project:
- OpenJDK 21.0.2 2024-01-16
- Apache Maven 3.9.6
You can build the project with:
mvn clean install
This will run the tests, build the project artefacts, and install the artifacts to the local cache. After that the mustang JAR can be used.
More information on how to develop on mustang:
Usage
If you set up a Maven project, you can reference the mustang artifact like this:
<dependency>
<groupId>org.mustangproject</groupId>
<artifactId>validator</artifactId>
<version>2.22.0</version>
<classifier>shaded</classifier>
</dependency>
Further docs on how to develop with mustang:
- Usage examples: Read and write electronic invoices.
- Mustang classes: Using the mustang classes.
Contact
Developer: Jochen Stärk. For questions please contact Jochen at jstaerk [at] usegroup.de
License
Subject to the Apache-2.0 license.