Payment terminals
Software release notes
Published: 13.12.2023
Updated: 26.05.2026
Here you will find an overview of the latest software release notes for Viking, OnePA, Castles Npay and SmartPOS terminals.
Release notes for Viking terminals
Release note Viking v2.04 patch 4
Release note Viking v2.04 patch 3
Release note Viking v2.04 patch 2
Release note Viking v2.04 patch 1
Release note Viking v2.03 patch
One PA release notes
Release note OnePA v9.0 Patch 1
Release note OnePA v8.2 Patch 2
Release note One PA v8.2 Patch 1
Castles Npay release notes
Release note Castles Npay 26.2.0
Release note Castles Npay 26.1.0
Release note Castles Npay 24.15.0
Release note Castles Npay 24.6.0
Release note Castles Npay 24.3.0
Release note Castles Npay 24.1.0
Release note Castles Npay 23.4.0
Release note Castles Npay 23.2.0
Release note Castles Npay 23.1.3
SmartPOS release notes
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