Version Highlights

Architecture design
– Port generation cases for modeling connectors redefined
– Component Model Modeling Support Dialog for creating multiple ports at once
– Quick replication of component instances
– Port generation cases for modeling connectors redefined


HARA
– HARA now supports sorting on the function sheet
– Supporting sorting for HARA function sheet
– HARA exported Excel has its columns auto-sized

FTA
– A visualization feature has been added to visualize Component Fault Trees in a flattened fashion
– Support for exponential notation in failure rate specification of basic events for quantitative fault tree analysis
– CFT Analysis Results artifact resized to match its text
– Additional column for parent of element in Analysis dialog added
– Support for exponential notation in failure rate specification

STPA:
– A new set of editors have been added to support the STPA framework

GSN
– Uninstantiated (+combination with undeveloped) is correctly showing in GSN elements now

Usability
– Automated identifier assignment
– safeTbox is now compatible with EA versions 15 and above.
– The table view now shows Diagrams and Linked Elements columns for traceability
– Ctrl + A selects all elements of same stereotype when only 1 element is selected
– Table View now showing Diagrams and Linked Elements columns for traceability
– Newly created diagram elements are smaller
– Ctrl + A select all elements of same stereotype when only 1 element is selected

Bug and issues corrections
– Updated backend to use log4j v2.17.1 from 2.11.0, fixing major security issue.
– E-Drive example missing link to HARA in navigation diagram
– Failure model could not be created from toolbox
– Compatibility issue when modeling connectors in EA 15.2
– FHA sheet empties when keyword order changed
– HARA tab remains open after project close
– Layout algorithm not layoutting correctly
– In HARA, FTTI of safety goals is being synchronized, when it shouldn’t
– Issue when trying to create failure propagations in CFTs
– Issue when pressing Ctrl + A on the Model in the project browser
– Inconsistencies with Port Visualization dialog involving visible/invisible ports
– Performance issue while selecting many elements at once via Ctrl + A and Properties View
– Instantiation dialog incorrect filtering
– Exception when closing services dialog of application debug dialog (Ctrl + Alt + D)
– Exception when using Appearance actions on HARA element in project browser
– When target of Away Goal is deleted, its ASIL does not reset to None
– Layouting does not update when boundaries are pasted
– Default colors do not paste correctly after appearance copying
– Ports created on CFT classifier don’t show in instances
– HARA date columns accept non-date input
– Instantiation dialog does not select the preferred RV by default
– Table View visualization settings are reset inadvertently
– Properties View requires EA restart to be restored after disabling the feature
– Failure/Flow Type Systems partially active when disabled
– Replicate layout issue with port positioning
– EA ‘Eye’ diagram preview does not work correctly with Module References
– HARA HAZOP keywords permutation dialog does not respect keyword order from settings
– Properties View does not update on element rename with F2
– Exception when selecting project browser element with no diagrams open