What’s New?

The SE-Toolkit web app upgrades models automatically when they are imported. To upgrade a model, simply import it into the SE-Toolkit web app and download it again. Make sure to store the upgraded model safely.

Model schema versions prior to 0.13 are no longer supported.

Support for model schema versions prior to 0.14 will be discontinued with the next major release of 2025, which is expected in the second half of the calendar year.

Version 0.17.0

  • Add tags to model elements.
  • Export and import tags to and from spreadsheets.
  • Show or hide element IDs in diagrams using the “Show Element IDs” setting.
  • The “Requirements” tab in the requirements view is renamed “Analysis”.
  • A new model ID is always generated when updating the name of a new model for the first time.
  • The layout of the Milestone diagram is improved.
  • Support for model schema versions prior to 0.13 is removed.

Version 0.16.7

  • View remarks in the requirements diagram.
  • Show requirement derivation in exported requirements spreadsheet.
  • Sort by text, allocation and/or attribute in the exported requirements spreadsheet.
  • Insert headings in exported requirements spreadsheet.

Version 0.16.6

  • Store and restore pan and zoom when navigating away from and returning to diagrams.
  • Further increased responsiveness of pan and zoom in diagrams.

Version 0.16.5

  • Increased the responsiveness of zoom and pan in diagrams.
  • Set minimum zoom limit to include the whole diagram.

Version 0.16.4

  • Differentiate between leaf and non-leaf requirements in allocation statistics.
  • Improved the layout of the requirement diagram.
  • Increased the default number of rows in the stakeholders table from 5 to 20.

Version 0.16.3

  • Allocate requirements to components in the specification tab of the requirements view.
  • Fixed diagrams to also use semicolons to separate search terms.

Version 0.16.2

  • Use semicolons (instead of commas) to separate element names in create and update dialogs.
  • Use semicolons (instead of commas) to separate search terms in search inputs.
  • Set the label mode to “Verification Method” in the requirements diagram.

Version 0.16.1

  • Move requirements to from one parent to another in the requirements table.
  • The requirement parsing template is now optional when creating requirements.
  • Fixed bug preventing allocation of requirements to components in the requirements table.
  • Fixed diagram search for requirement verification methods and milestone status containing spaces.
  • Fixed table search and filter for requirement types containing spaces, hyphens and slashes.
  • Fixed table search and filter for milestone status containing spaces.

Version 0.16.0

  • Search the interface matrix and table.
  • Rename components in the requirements allocation view.
  • Have inidividual tabs for annotations and stakeholders on the dashboard.
  • No more duplicate search boxes in tables with diagrams.
  • Bump model schema to 0.16 and minimum model schema to 0.10.
  • Many behind the scenes improvements preparing for the future.

Version 0.15.3

  • Create requirements of types Information / Guidance.

Version 0.15.2

  • Improved contrast of odd rows in all tables in dark mode.
  • Optimized column widths in requirements table.

Version 0.15.0

  • Set requirement type and verification methods to not applicable or undefined.
  • Capture remarks related to requirements.
  • Use requirement type “Documentation” instead of “CDRL”.
  • View and manipulate derived requirements in the requirements diagram.
  • Choose to show only unspecified components in the requirement allocation view.
  • Edit the same model in multiple tabs and/or windows.
  • Search the system structure, requirements and interfaces diagrams.
  • Import requirements sheets from xlsx when type and verification methods are empty.
  • Import requirements sheets from xlsx when whole rows are empty.
  • Identify root elements in hierarchy diagrams by their blue dashed outline.
  • Save the interfaces diagram as svg or png.

Version 0.14.2

  • Use all the features of the requirements table in the requirements allocation view.
  • Choose to show only system and/or unallocated requirements in requirements tables.
  • Choose to show all or only specified components in the requirements allocation view.
  • View component type, specification and annotations in the requirements allocation view.
  • The selected element(s) is retained when returning to the requirements, structure, interfaces and roadmap views.
  • The visible columns, sort order and filters are retained when returning to any table view.
  • Pagination is reset to the first page when applying a filter in any table.
  • Allocate and deallocate interactions are improved in the requirements allocation view.
  • The requirements metrics in the requirements overview is improved.

Version 0.14.1

  • Create requirements of types CDRL and Non-System.
  • Analyse requirement metrics in the requirements overview.
  • View component specifications and view/edit annotations in the structure table.
  • View/edit annotations in the roadmap table.
  • View/add allocations to components in the requirements table.
  • Use commas to separate search terms in table quick filters.
  • View model statistics as pie charts.
  • The selected tab (diagram or table) is retained when returning to the structure, interface and roadmap views.
  • The selected label mode is retained when returning to the structure view.
  • The quick filter is synchronized between the requirements and allocation tabs in the requirements view.
  • Export buttons are only displayed in the appropriate views.

Version 0.14.0

  • Create requirements and allocate them to components.
  • Create components of types: Facility and Organization.
  • Move a component to another parent using the system structure table.
  • Export requirements in xlsx worksheets.
  • Import requirements and components from xlsx worksheets.
  • All interfaces are displayed in the interfaces view when no root is selected.
  • Return to the last active tab on the dashboard when navigating back from another view.
  • Support for model schema versions prior to version 0.9 was removed.

Version 0.13.0

  • Set annotation priority, add remarks and/or mark them as closed.
  • Move elements from one parent to another in the structure and roadmap views by holding down “ALT” on the keyboard while dragging the link.
  • Edit elements in table views.
  • Model and elements have unique IDs, which are presented in diagrams and tables.
  • Navigation to opportunities and risks now works correctly in the dashboard view.
  • Annotation sheets in xlsx export have been improved.