DATEV is deploying the new API version 3.1.0 for the "Payroll" desktop API for Lohn und Gehalt with the “Jahreswechselversion 17.0”.
We will provide support for API version 2.0.3 until the summer DVD 18.0 in August 2024. For pilot users (from DVD 18.0 B), this API will already be discontinued for version 18.0B in April. From August 2024, only API version 3.1.0 will be supported.
Developers who are migrating from version 2.0.3 to version 3.1.0 will find a guide for this: Migration guide | Payroll Dokumentation | DATEV Developer Portal
All further details on the new version can be found here: Changelog | Payroll Dokumentation | DATEV Developer Portal