v4.1.3

General changes across model types:

• Fixed notes and boundaries missing after project load or switching shown diagram

(Onto)UML:

• Fixed errors when removing a class attribute or operation, then switching to other diagram showing the same class

BORM:

• Fixed constraints glitching after making a copy of a diagram
• Fixed nodes removed in one diagram not being removed in other diagrams

BPMN:

• Fixed diagram node positions not being saved or copied properly
• Fixed errors when diagrams with flows are loaded

v4.1.2

General changes across model types:

• Fixed a project loading error caused by attempt to create a diagram element even if one already exists
• If a diagram references non-existent model element, show a warning and remove the diagram element, instead of failing to load the entire project
• When removing a diagram element, only deselect that one, instead of all elements

(Onto)UML changes:

• Changing type of attributes linked to an association is no longer allowed (as it did not make sense and it fixes errors when loading projects)
• Remove class attributes linked to an association when the association is removed (fixes errors when loading projects)

v4.1.1

General changes across model types:

• Minor code refactoring and cleanup

(Onto)UML changes:

• Fixed multiple errors after OntoUML-to-UML transformation
• Keep class size properly with 2 or more attributes / operations
• Fixed removal of classes with attributes coming from associations
• Sync attributes in a class and ends of associations in case of attributes coming from associations

v4.1.0

General changes across model types:

• Deleting elements without confirmation keyboard shortcut changed from Ctrl/Cmd+del to Shift+del
• Fixed drive errors when loading or saving files on latests builds of Windows 11
• Fixed shapes moving to locations at time of last project save/load
• Enlarged clickable zones of lines (especially when zoomed out)
• Fixed a problem causing leftover elements remaining in a model after their dependency was removed
• Fixed some layout glitches in versions info
• Added a few context menu icons

(Onto)UML changes:

• Added experimental association end label hiding; end labels same as class names are hidden by default
• Reworked generalization set editing
• Fixed unclickable attributes / operations
• Fixed transformation from OntoUML to UML missing associations
• Fixed model validation bug causing removal of the only property owner
• Element color menu now marks current and default colors and shows the default color even if not in the usual list of possible colors

nightly

Update .smalltalk.ston

v4.0.3

General changes across model types:

• Fixed note and boundary creation
• Fixed multiple memory leaks

(Onto)UML changes:

• Fixed generalization set persistence
• Fixed UMLClass comment icon
• Updated OntoUML verification settings to match actual options

v4.0.2

General changes across model types:

• Improved compatibility with projects saved by older versions of OpenPonk
• Fixed Mac Intel build

(Onto)UML changes:

• Improved placeholder names for empty attributes
• Check for attribute validity when loading or saving a model

v4.0.1

General changes across model types:

• Fixed saving and loading of projects
• Fixed image export (except of PDF export on Windows)

Petri nets:

• Fixed simulation visualization of fired transition

(Onto)UML changes:

• Fixed abstract class names displayed cropped (names are still not in italics on Linux)

v4.0.0

New model types:

• Added markov chains

General changes across model types:

• Added more information to the included README
• Added ability to create line waypoints
• Replaced snapping to grid with snapping to existing elements
• Inner elements now move when the owner is moved
• Reworked element resizing
• Improved image exporting; added PDF export
• Added Note and Boundary elements
• Palette can now be switched between left and right in settings
• Operation Show no longer puts all the elements on the same spot
• Added delete key shortcut
• Partial support for multiple models in project and multiple diagrams per model
• Added mac-ARM build (alpha)
• Improved Linux distro compatibility
• Improved save file dialog
• Fixed version information dialog
• Updated multiple dependencies
• Other minor fixes and improvements

(Onto)UML:

• Added possibility to set colors of classes and associations
• Classifiers can now be placed into packages
• Fixed multiline class names
• Prevent attributes with empty names (which made them unclickable)
• Generalization self-loop no longer allowed
• Added option to switch association ends

Petri nets and FSM:

• Lines are now visually attached to circles properly, without any gaps

Petri nets:

• Fixed changing weight of weighted arcs

BORM:

• Constraint is now clickable even if its text is empty

BPMN:

• Added pool lanes, SubProcesses, Data flows and Data objects
• Added more validations

v3.0.4

• Added option to zoom canvas during image export
• Added hotfix for FIT CTU PCs with user home directories on network drives
• (Onto)UML: Fixed order of association ends during loading from project file
• (Onto)UML: Abstract class names are now in italics
• OntoUML: Added option to create Material relations