DiffPlug.

New in this release:

• A free MAT-File viewer / differ.
  • Includes support for WorkspaceData in Simulink models and UserData properties in Simulink blocks, both for viewing and diffing.
• Simulink diff reports.
  • Supports export to human-readable PDF and DOCX, as well as machine-readable XML.
  • Reports can be triggered from the command line for batch-operation.
• Simulink subdiff allows any two Simulink elements to be compared (no longer limited to model roots).
  • You can even compare subsystems and subcharts that are inside the same model.
• DiffPlug can now dereference library links.
• Differ configs can now be exported and imported, to allow sharing and storing of various settings.
• Improved support for custom block masks. Works for masks that look roughly like:
  • image(get_param(gcb,'userdata'))
  • disp('Title')
  • disp(get_param(gcb,'SomeParam'))
  • fprintf('%s', get_param(gcb, 'SomeParam'))
• Implemented Simulink’s AttributeFormatString (a.k.a Block Annotation Properties)
• More than 10x performance increase for the differ for large models.

New in this release:

• Simulink viewer / differ is 6x to 10x faster, depending on the model.
  • Similar improvements in memory consumption.

Bugs fixed in this release:

• Simulink annotations were not respecting ignored properties. This has been fixed.
• Miscellaneous bugfixes to the SVN client.

New in this release:

• Full support for offline activation.
  • Online activation is still much faster and easier.
  • For some users, offline activation may be the only method available.