dSPACE Implementation Software Service Pack 1                          July 2026
for RCP and HIL Software Release 2025-B
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Copyright 2026, dSPACE SE & Co. KG. All rights reserved.
Brand names or product names are trademarks or registered trademarks of their
respective companies or organizations.


Contents:

1.  General
2.  Improvements & Fixed Problems
3.  Limitations
4.  Installing the Service Pack
5.  Uninstalling the Service Pack


1. General
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This Service Pack can be installed only on an existing product installation
of dSPACE Release 2025-B.

This Service Pack upgrades the contained products to the following versions:
  - Model Interface Package for Simulink
  - RTI Bypass Blockset
  - RTLib CmdLoader
  - RTLibCommon

To ensure that the software products updated by this service pack work optimally
with your dSPACE real-time hardware such as SCALEXIO or MicroAutoBox III, please
always use the latest Firmware Archives for your systems and keep them up to
date using the Firmware Manager. Available at https://www.dspace.com/go/firmware


2. Improvements & Fixed Problems
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This service pack patches the listed products to their respective versions,
implements enhancements and fixes the issues as listed below.

Model Interface Package for Simulink 25.4.1:
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  - If two Simulink models and/or SIC files that contained bus elements with
    identical names at their root level were added to the same application
    process, the build process was aborted. (1572120)
  - It was not possible to add more than one signal to a model port block using
    the dsmpb_addsignal() function if a signal of this model port block was
    renamed using the dsmpb_set() function beforehand. (1545565)
  - Separating models from a large overall model took a very long time if the
    overall model contained many GoTo and/or From blocks. (1575434)
  - Depending on the Windows code page settings, the DSRT code generation for
    a Simulink model failed if Simulink used specific character encodings,
    such as the GBK encoding. (1595701)

RTI Bypass Blockset 25.2p1:
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  - If a user starts On-Target Bypassing with MATLAB newer than R2024b, 
    A2L generation and On-Target Bypassing is possible now. (625779)
  - Overlapping GUI elements in the Setup-Block for the new Matlab Desktop is
    now removed (625778).

RTLib CmdLoader 25.2.1
----------------------
  - Security issues are fixed by updating third-party components.

RTLib Common 25.2.1
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  - Security issues are fixed by updating third-party components.


3. Limitations
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4. Installing the Service Pack
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To install the Service Pack, you must be logged on with administrator rights.
Close all dSPACE applications and run the setup, which will automatically locate
and patch the RCP and HIL Software Installation.


5. Uninstalling the Service Pack
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To uninstall this service pack, you must have access to your dSPACE Release
installation DVD.

For uninstalling patches and hot fixes in Windows 10 refer to FAQ 158:
http://www.dspace.com/faq?158

For uninstalling patches and hot fixes in Windows 11 refer to FAQ 186:
http://www.dspace.com/faq?186

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