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RT-LAB | Release Notes 2026.1

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RT-LAB | Release Notes 2026.1

Page Contents

Software Toolboxes Installed with

Toolbox

Version Number

Toolbox

Version Number

ARTEMiS (Electrical Simulation)

7.16

ePHASORSIM (Phasor-Domain Simulation)

2026.1

eFPGASIM (FPGA-Based Simulation)

3.4.8

MMC

2.17

RT-EVENTS

4.9

RT-XSG

3.11.2

RT-LAB 2026.1.6

S-Function IOs

  • Fixed memory corruption when the PWM Output block’s "Output complementary" option was enabled.

RT-LAB 2026.1.2

Added

  • Added support for MATLAB/Simulink R2025a and R2025b for RT-LAB and all the toolboxes.

Removed

  • Removed support for MATLAB/Simulink R2022a and R2022b for RT-LAB and all the toolboxes.

Signal Visualization and Processing

Dashboards

I/O Interfaces

CAN

  • Fixed a card initialization issue on Hypersim

DNP3 master & slave

  • Fixed an initialization issue on Windows

MIL-STD-1553

  • Added support for RPCIE-1553-G2-2MW and RPCIE-1553-G2-4MW cards

  • Fixed a compilation issue in the RPCIe 1MW example model

MODBUS slave

  • Fixed an issue with the gap read/write feature

OPAL-RT Board

  • Fixed an incorrect “Unsupported chassis type” error message

  • Prevented OP4300 and Versal systems from being reprogrammed while a simulation is running

  • Fixed an OP4300 and Versal EEPROM issue with the second initialization command

Pickering

  • Updated the low-level driver to fix an issue affecting some resistive cards

S-Function IOs

  • Fixed missing parameter issue in OP7160 analog output block (DRV-5269)

ARTEMiS - CPU-Based Electrical Toolbox

  • Added support to RT-LAB 2026.1.

  • Added support for Matlab R2025A.

  • Added support for Matlab R2025B.

  • Added support of OPAL-RT SPS Software 25.2 for MATLAB R2025b.

  • Improved Matlab path usage and configuration.

ePHASORSIM - CPU-Based Phasor-Domain Toolbox

  • Added support for Dynamic Load, Controllable current source, and Voltage source at PV buses in Excel Template

  • Added time constants support for Dynamic load

  • Added a validation at the PiLine initialization to prevent zero series impedance causing the admittance matrix to be singular

FPGA-Based Power Electronics Toolbox

MMC Blockset

  • Compatibility with the MATLAB release 2025a and 2025b.

  • MMC library updated with new blocks

    • Added: external dc-current injection blocks (CPU Iext, Iext_FPGA), fast discharge PWM block (FastDsch_FPGA)

    • Updated: MMC pulse block

  • MMC library browser updated.

  • The MMC_HVDC_Bipole model updated with the latest MMC Config block.

  • The MATLAB versions 2022a, and 2022b are deprecated.

  • MMC legacy demo models are removed.