CATIA Magic / No Magic Modeling Tools

Released on: March 20, 2026


2026x Hot Fix 2 is now available for CATIA Magic and No Magic portfolios. It includes a number of improvements, bug fixes, and vulnerability fixes in our modeling tools and server products.

Hot Fix version compatibility

The version and Hot Fix number of a modeling tool and its plugins must be the same. After installing the Hot Fix version of a modeling tool, select the same Hot Fix version when downloading its plugins. The modeling tool will not work correctly if you install plugins of a different version and/or Hot Fix number.


SysML v2

SysML v2 Plugin

  • The issue where an invalid Subclassification to library element is created after migration from SysML v1 to SysML v2 has been resolved.
  • The issue where the validateExpressionResultParameterMembership validation rule fails the OperatorExpression has been resolved.
  • The issue where a patch contains unnecessary elements from Standard Libraries has been resolved.
  • The issue where quickly drawing nested states caused the application to freeze has been resolved.
  • The issue where an offline SysML v2 project cannot be opened anymore after a non-SysML v2 project was opened has been resolved.
  • The issue where a state-owned transition started from an action is not resolved to ‘decisionTransitions’ has been resolved.
  • The issue where the state-owned transition’s source ‘start’ is resolved to Actions::Action::start instead of States::StateAction::start has been resolved.
  • The issue where the project save fails after migration because of an invalid symbol style has been resolved.
  • The issue where you cannot change symbol styles after refactoring a relation has been resolved.
  • The issue where element metadata without a declared name is shown incorrectly in the Textual Editor for comment replies made in MagicLab has been resolved.
  • The issue where the Textual Editor notifies of an error after it has already been fixed has been resolved.
  • The issue where the Textual Editor hangs during the initialization phase has been resolved.
  • The issue where the Textual Editor notifies of an error after closing a project has been resolved.
  • The issue where the Textual Editor notifies of an error if the allocation path uses feature chaining has been resolved.
  • The name resolution issues after opening the Textual Editor have been resolved.
  • The issue where an internal error may occur after exiting Presentation mode when the Textual Editor is open has been resolved.
  • The issue where semantic highlighting could be off by one character in the Textual Editor has been resolved.
  • Improved Textual Editor performance during synchronization.
  • Improved name resolution in the Textual Editor in edge cases.
  • The issue where the ‘Publish Diagrams as Assets’ command via the CATIA Systems Synthesis Analysis results in errors has been resolved. 
  • The issue where saving a project after removing a project usage caused an exception in the log files has been resolved.
  • The issue where diagrams in used projects sometimes did not display all symbols has been fixed.
  • The issue where, under certain conditions, an error occurs when trying to remove a used project has been fixed.
  • The issue where an exception sometimes occurred when opening the textual editor for a root namespace has been fixed.
  • A more informative error message is now displayed when attempting to open a SysML v2 project without the SysML v2 Plugin installed.

Collaboration

  • The issue that, in certain cases, allowed committing a historic project version to the server has been fixed.
  • The issue where an offline SysML v2 project fails to open after opening a non-SysML v2 project has been resolved.
  • The issue where an error was logged when opening a server project after starting the modeling tool with a fresh user home has been fixed.


Magic Software Architect / MagicDraw

  • The issue where plugins from a previous application version were carried over when installing a new version in the same location has been resolved.
  • The issue where an incorrect version is indicated in the Project Usage Information dialog has been resolved.

Collaboration in Teamwork Cloud

  • IMPORTANT: The issue where the content of a used project was not updated after changing the used project version has been fixed.
  • The issue where, on some occasions, an exception occurs when trying to update a used project has been fixed.
  • The issue where certain data is duplicated after updating a used project has been fixed.
  • The issue where exporting a Teamwork Cloud project with used projects to a server project file resulted in an error has been resolved.
  • The issue where an open SysML v2 project prevented importing a server project file from the 3DEXPERIENCE platform has been fixed.
  • The issue that, in some cases, prevented used projects from being successfully removed has been fixed.
  • The issue where certain data is duplicated after the project merge has been fixed.
  • The issue where, in some cases, diagram content became corrupted after the project merge has been fixed.

Collaboration Powered by the 3DEXPERIENCE Platform

  • The issue where sometimes trying to open a specific project branch results in an error has been fixed.
  • The issue where the history of an open project took too long to load has been resolved.
  • The issue that, on some occasions, caused errors during project merge has been resolved.
  • The issue where projects failed to open after the project merge has been fixed.
  • The issue where certain data is duplicated after the project merge has been fixed.
  • The Show Changes command of the Suspect Links feature has been disabled as it is not supported for 3DEXPERIENCE platform projects.
  • The issue where an error was logged when exporting packages to a new server project has been fixed.
  • The issue where importing a server project file to the 3DEXPERIENCE platform sometimes failed has been fixed.
  • The issue where, on some occasions, merging project branches results in an error has been resolved.
  • The issue where committing a project after the project merge sometimes results in an error has been fixed.
  • The issue where the file attached to a project became corrupted after the project merge has been resolved.
  • The issue where merging project branches without locking the project failed has been resolved.
  • The issue where an offline project became corrupted after the project merge has been fixed.
  • The issue where, in some cases, diagram content was lost after the project merge has been fixed.

Magic Cyber Systems Engineer / Cameo Systems Modeler / SysML v1

  • Exporting a model to SSP no longer duplicates inherited and redefined ports.
  • If a model contains URL tags that reference local files in the project, a warning is displayed when those files cannot be found and are excluded from the SSP export.
  • A warning is now displayed if the SSP export includes Flow Properties without types, indicating that untyped Flow Properties will be exported as “Binary,” the default unknown type in SSP.
  • SSP export now supports multiple instance slot values for Value Properties with a multiplicity greater than 1.

Magic Model Analyst / Cameo Simulation Toolkit

  • The issue where the Simulation Configuration execution randomly stops when using the Image Switcher has been fixed.
  • The issue where, in some cases, a non-existent passing verification value is exported to an instance has been resolved.