## v2.0 (2026/05/22)

- Added **Shared Offline Data Layer** for xyzDiagram and xyzTable, both share the same diagram data
- Added **Yjs** dependencies for shared diagram synchronization
- Bugfix: Removed **Instant Linking** of objects if the names were identical along the renaming process
- Added **Persisted Sessions** across browser restarts and closures

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## v1.0 (2026/05/22)

- Added strict CSV/Excel zip import validation for unique type names.
- Added import validation for linked objects to ensure same name/linked clone entries keep consistent type and description values.
- Added import validation for newly created levels to ensure object files are present and contain objects.
- Added Shortcuts entry under Other menu and a dedicated shortcuts panel.
- Added keyboard shortcuts:
	- Ctrl+S: Save as JSON
	- Ctrl+Shift+S: Copy JSON
	- Ctrl+O: Open JSON
	- Ctrl+Shift+O: Open JSON Text

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## v0.1 (2026/05/22)

- Added first Table Editor preview for xyzDiagram JSON.
- Added Type Overview, Object Overview, and Edge Overview table workspaces.
- Added File actions: JSON load/save/copy, CSV/Excel zip export, zip import.
- Added level visibility filters with local browser storage save/reset.
- Added level creation modal from objects without sublevels.
- Added Contact and Changelog entries in the Other menu.