Gaphor

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- After a crash, Gaphor can now restore your modeling sessions
- Start migrating root model to KerML
- Add ability to apply stereotypes to diagrams
- Ensure the diagram always has default focus
- Improve how Property Pages are created.
- Improve checks to avoid cycles in element ownership
- Change Gaphor logo to SysML/UML Modeling
- Improve scripting docs
- Adding instructions for anaconda install with Windows
- Fix long Property Editor slot text doesn't wrap
- Fix diagram renaming shortcut
- Fix unexpected model changed popup
- Fix deletion of attribute/operation in element editor
- Fix select association AssertionError
- Update Italian, Spanish, and Croatian translations

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- macOS: fix screen update delays
- Restore zoom buttons
- Add feature to hide requirement text
- Fix pasting of associations fails
- Improve undo for cases when a key is pressed when dragging
- Add Icelandic, and update Hungarian, Chinese (Simplified), and Italian translations

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- Update UI to modern Adwaita layout
- Greeter now has separate sections for templates and examples
- Element details are now in Property Pages
- Element selected in Model Browser shows in Property Editor
- Right-click in diagram to find selected element in Model Browser
- Allow to drop a ConnectableElement on a Lifeline
- Display diagram type in model browser
- Add simple notifier for file changes
- Exception is now thrown when creating wrong diagram type in SysML
- Do not perform diagram updates outside of a transaction
- Use TypedElement.type for Lifeline and other types
- Prevent removing relationships with Remove Unused Elements disabled
- Do not quit if there are windows open after sessions are closed
- Make `self-test` a command, instead of an option
- Do not show "block" stereotype if other stereotypes are applied
- Fix: associate Action with right Partition
- Fix popover menus after profile change
- Update Code of Conduct link to https://conduct.gnome.org/
- Add virus scan with VirusTotal to CI
- Many translation updates

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- Fine grained CSS styling for model elements
- Gaphor is now REUSE compliant
- Connected elements are no longer automatcally removed from a diagram
- Fix header bars for various windows
- Various smaller UX improvements: greeter, diagram background, empty parameters
- Install schemas by running `gaphor install-schemas`
- Mitigations for false virus warnings on Windows
- Fix issue when undoing fails

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- Fix models failing to load for collection not hashable TypeError
- Fix file filters for export image dialog
- Add CSS for "from: ", stereotypes, and compartments
- Update Hungarian translations

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- Fix Activity Swimlanes aren't visible
- Fix CSS attribute rules
- Remove duplicate stereotypes at root of model browser
- Update Croatian translations