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Client-side Performance ImprovementsPartial Data Loading in TablesExperience enhanced table loading and scrolling performance! Thanks to the newly-introduced Load Partially mode, data is now loaded in only visible rows. There is no longer a need to wait until data is calculated in the entire table. Additionally, fast scrolling has improved; it is now considerably smoother. A chart comparing the opening time of Requirement Table having 7 standard columns with a different number of requirements.Learn more about partial loading in tables >> Increased Excel and CSV files Import SpeedThe import performance of data from an Excel or CSV file into the modeling tool adds a great experience while managing a large scope of data. The data import time using the table sync feature is significantly faster compared with the previous version (19.0 SP4). Also, the data import using the new Excel/CSV Import dialog is even better in comparison to Excel/CSV Sync feature. The import of 61k elements takes only 2 minutes (see the chart below). A chart comparing data import from Excel and CSV files using the Excel/CSV Sync and Excel/CSV Import dialogs.Common Operations
A chart comparing the copy&paste operation time in various scenarios.
A chart comparing the Find operation speed in 19.0 SP4 and 2021x projects containing 1M, 2M, and 5M elements (including used projects).
A chart comparing the Numbering operations speed in 19.0 SP4 and 2021x projects containing 10M elements (including used projects).
A chart comparing the element selection speed in 19.0 SP4 and 2021x projects containing 5M elements (including used projects).
A chart comparing the active validation speed after the project and diagram load in 19.0 SP4 and 2021x projects containing 5M elements (including used projects).Profiling Changes in the UML 2.5.1 MetamodelSignificant changes have been implemented in the UML metamodel for improved performance. The InstanceSpecifications, Slots, and ValueSpecifications are no longer used to store profiling data. Instead, new model element types and properties are introduced, while some have been removed (see the diagram below). Profiling changes in the UML metamodel.As shown in the figure above, Element references the TaggedValue that is used to specify the Boolean, Integer, Real, String, or Element values of the applied stereotype properties. This approach uses fewer model elements to store profiling data, which leads to a decrease in the total number of elements in SysML and UAF projects by 40-80%. Note. Expressions based on the previously implemented profiling data storing metamodel no longer work, meaning that they have to be updated manually.
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System RequirementsRAM and disk space requirements have been updated taking into consideration different sizes of large models. Learn more about recommended system requirements >> Project Elements Count | (including used projects) Allocated Memory2 Disk Space | Earlier versions | 2021x and later1 | 1.5 million | 1 million | 6GB | 6GB | 2.5 million | 2 million | 7GB | 10GB | 5 million | 3.5 million | 11GB | 30GB | 1 the project elements count is different due to the profiling data storing metamodel optimized in 2021x. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Anchor | mi | mi | Modeling and Infrastructure
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Filtering the diagram by the selected Legend item.
Learn more about layers based on Legends >>
Intelligent Legend Creation
Do you feel that Legend creation is a tiresome activity? Not at all! From now on, you can create Legends more easily than ever before: extract them automatically from the elements displayed on your diagram instead of relying on a manual creation. Additionally, you can now automatically extract Legend items for the existing Legends. Once the Legend items are created, you can customize their adornments representation. They can now be displayed as rectangular shapes or extended lines to represent paths and shapes in greater detail.
Extracting the Port Types legend according to the elements displayed on the diagram as symbols.
Presentation Mode
You can now present diagrams in full screen without showing user interface components, such as a model browser, diagram palette, status bar, and toolbars. That is not all! You can also define the sequence of diagrams to present one after another.
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Renewed Excel/CSV File Import
You can import data from an Excel/CSV file directly to the model without installing Excel and CSV Import Plugins (read more about discontinued products). From now on, the newly created Excel/CSV Import dialog brings an easy to use and clearly understandable graphical user interface. It allows you to import content with just a few clicks by selecting the Excel/CSV file and specifying element mapping options. Additionally, you can save your maps to reuse them, collect saved maps in groups, manage those groups, and use an entire group instead of a single map for data import.
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The Excel/CSV Import dialog with specified options for satisfy relationship import.
Learn more about Excel/CSV file import >>
Extended Excel and CSV Sync
Three improvements expanded the data synchronization between Excel or CSV files and a model:
New mapping options in the Excel/CSV Sync Options dialog: Identification Property, Identify Relationship (end) Source by, Identify Relationship (end) Target by.
Learn more about Excel/CSV Sync in tables >>
Composition and Aggregation Relationships in Dependency Matrix
You can now define relationships between the elements in your model more accurately! The latest release gives you the ability to create and display Composition and Aggregation relationships in a Dependency Matrix.
Creating and displaying Composition, Aggregation, and Association in a Dependency Matrix.
Learn more about Composition and Aggregation creation >>
Applying Legend items to the same element is more convenient since they are now grouped by Legend.
A reference from the image shape to the attached image is now created when attached images are displayed as diagram shapes.
The Diagram Tabs Limit is set to 20 to prevent high memory utilization. You can change this environment option at any time.
The smart autocompletion command Ctrl + Space now works for the Change Event expression in a State Machine diagram.
In the Select Element and Quick Find dialogs, elements can now be filtered by their types to narrow down search results.
- The Jython 2.7.2 version is now supported.
- The MARTE Profile version 1.2 is now supported.
- The Reader Edition is now available for all the 2021x version modeling tools. Contact your sales executive to request the license.
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Other FeaturesReport Wizard |
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Version news of servers and plugins |
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Cameo Enterprise Architecture documentation News of earlier versions |