3.81.12 SP3
Important when upgrading from 3.81.9 to current: You must perform a change log update. Install modules. Then, go to Ignition Gateway > Config > MES Modules > Change Log Update and follow the instructions. You will only see the Change Log Update option if it’s required.
Highest Tested Ignition Version: 8.1.52
Minimum Required Ignition Version: 8.1.33
Release Date: 4/17/2026
| Sepasoft MES Module | Version | Production Module Required* |
| Production Module (Required) | 3.81.12 SP3 | – |
| Batch Procedure | 3.81.12 SP3 | ✓ |
| OEE Downtime | 3.81.12 SP3 | ✓ |
| Track & Trace | 3.81.12 SP3 | ✓ |
| Settings & Changeover | 3.81.12 SP3 | ✓ |
| Statistical Process Control (SPC) | 3.81.12 SP3 | ✓ |
| Document Management | 3.81.12 SP3 | ✓ |
*The Production Module must be installed to run the following MES modules: Batch Procedure, OEE Downtime, Track & Trace, Settings & Changeover, SPC, and Document Management.
Highest Tested Ignition Version: 8.1.51Minimum Required Ignition Version: 8.1.33
Release Date: 4/17/2026
| Sepasoft MES Module | Version |
| Business Connector | 3.81.12 SP3 |
| Interface for SAP ERP | 3.81.12 SP3 |
| Web Services | 3.81.12 SP3 |