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Change History | COPASI 4.31 (Build 243)

COPASI 4.31 (Build 243)

Version 4.31.243

Release Date: May 10, 2021

New Features since COPASI 4.30 (Build 240)

  • Installation
    • The Linux installation has been changed to a self extracting interactive archive which also creates a desktop file and registers file and URL associations.
  • Language Bindings
    • Exposed the MIRIAM annotation in the language bindings.

Bug Fixes since COPASI 4.30 (Build 240)

  • Graphical User Interface (CopasiUI)
    • Added error message opening a model by URL failed.
    • Fixed crash occurring when deleting on object while editing the MIRIAM annotation.
    • Improved detection of SED-ML files when dragging and dropping it in the application.
    • Added option to disable JIT compilation in the COPASI configuration file and preference dialog.
    • The current user credentials (if defined) are automatically added as the creator to new models.
    • Improve visualization of optimization methods.
  • Simulation Engine
    • Improved performance of detecting whether changing of initial concentration or initial particle number may be prohibited.
    • Fixed crash occurring in certain situation when a loaded with piece wise defined functions model cannot be compiled.
    • Improved JIT compilation which could cause stack overflow when compiling very large expression caused by moieties or very large models (thousands of reactions).
    • Fixed loading COPASI files which contains invalid curve types for plots.
    • Fixed rarely occurring crash in the direct stochastic algorithm caused by floating point rounding errors.
  • Standards
    • Improved exporting of time course duration to SED-ML avoiding rounding errors.
    • Fixed export and import of nested scan tasks.
    • Improved detection of COPASI files in Combine archives which are marked as xml.
    • Fixed export of events with assignments which contained a redundant unary plus.
  • Language Bindings
    • Fixed catching an exception when export to SBML failed.
    • Fixed catching an exception when creating a Combine archive failed.