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 ← [../1.9.3] | [../1.9.5] → 
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This is not the final release version
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= Release Notes for OpenModelica [milestone:1.9.4] =
[[PageOutline(2-3)]] 

== OpenModelica Compiler (OMC) ==

- Improved simulation speed for many models. simulation speed went up for 80% of the models. The compiler frontend became faster for almost all models, average about 40% faster.
- Initial support for synchronous models with clocked equations as defined in the Modelica 3.3 standard
- Support for homotopy operator

== Graphic Editor OMEdit ==

- Undo/Redo support.
- Preserving text formatting, including indentation and whitespace. This is especially important for diff/merge with several collaborating developers possibly using several different Modelica tools.
- Better support for inherited classes.
- Allow simulating models using visual studio compiler.
- Support for saving Modelica package in a folder structure.
- Allow reordering of classes inside a package.
- Highlight matching parentheses in text view.
- When copying the text retain the text highlighting and formatting.
- Support for global head definition in the documentation by using `__OpenModelica_infoHeader` annotation.
- Support for expandable connectors.
- Support for uses annotation.

== FMI Support ==
- Full FMI 2.0 co-simulation support now available
- Upgrade Cpp runtime from C++03 to C++11 standard, minimizing external link dependencies. Exported FMUs don't depend on additional libraries such as boost anymore

== Detailed Changes ==

[[TicketQuery(milestone=1.9.4,status=closed,severity!=trivial,resolution=fixed|-,col=changelog,group=component,format=table)]]

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