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Tom Sawyer Perspectives, Web Edition

Releases

Release 13.5.0

DateFebruary 18, 2026
StatusGeneral

Overview

This release improves RDF support by enhancing the detection of edge source and target node types, while providing more robust namespace detection for cleaner, more accurate schema extraction. Layout improvements enhance clarity and reduce visual disruption when expanding nodes. Disconnected nodes now have improved placement upon the expansion of nodes. In addition, incremental layout is applied more effectively, minimizing unnecessary movement so existing nodes stay closer to their original positions.

Perspectives has been upgraded to Spring Framework 6.2.15, and Spring Boot 3.5.10. Also, many third-party libraries have been updated to eliminate potential vulnerabilities.

New

  • None

Improvements

Schema

  • Improved schema extraction of edges to have specific source and target model element types for RDF data sources
  • Improved namespace detection during schema extraction for RDF data sources

Data

  • Improved Query Builder to adhere to schema for RDF data sources

Views

  • Drawing
    • Improved the aspect ratio of nested drawing with disconnected nodes
    • Improved incremental layout upon the expansion of disconnected nodes
    • Improved shape clipping for complex geometries upon layout and zoom level changes
  • Maps
    • Improved zoom fit and marquee zoom behavior

Function

  • Added evaluator function to return list of attribute names within a model element

Web Components

  • Improved API for better tab name support

Application Generator

  • Added page title property for generated applications
  • Better font handling in generated applications

System Requirements

  • Added support for the following operating systems:
    • Fedora Linux 43
  • Updated to Spring Framework 6.2.15
  • Updated Spring Boot to 3.5.10
  • Updated to MUI Material UI 7.3.7
  • Updated to MUI X 8.26.0
  • Added support for the following databases:
    • Amazon Neptune Gremlin 1.4.6.3
    • Amazon Neptune openCypher 1.4.6.3
    • Apache TinkerPop 3.8.0
    • Microsoft SQL Server 17.0
    • MongoDB 8.2.3
    • Neo4j 2025.11.2 5.26.19
    • Oracle 26ai
    • OrientDB 3.2.48
    • Postgres 18.1
  • Added support for the following application servers:
    • Apache Tomcat 11.0.15
    • Red Hat WildFly 38.0.1
  • Dropped support for the following operating systems:
    • Fedora Linux 42
  • Dropped support for the following databases:
    • Amazon Neptune Gremlin 1.4.6.1
    • Amazon Neptune openCypher 1.4.6.1
    • Apache TinkerPop 3.7.4
    • Microsoft SQL Server 16.0
    • MongoDB 8.2.1
    • Neo4j 2025.09.0 5.26.14
    • Oracle 23ai
    • OrientDB 3.2.45
    • Postgres 18.0
  • Dropped support for the following application servers:
    • Apache Tomcat 11.0.10
    • Red Hat WildFly 37.0

Fixes

Schema

  • Fixed issue in the commit query generated as part of schema extraction for RDF data sources

Data

  • Fixed issue in SQL integrator when performing commit and using table constraints
  • Fixed issue in RDF integrator when using custom data types

View

  • Drawing
    • Fixed issue in Print Setup dialog that caused zoom level scaling to conflict with number of print pages

Issues

  • The Modern web client framework does not support multiple toolbar and context menu operations of the same type if they have the same name, when added in the toolbar or context menu.
  • The Modern web client framework supports at most one invokable view dialog open at a time per application.
  • If you use custom containers for your views, the initial view visibility state should be set manually in your application’s code.
  • You may see a warning of "Unknown Publisher" while using the uninstaller on Windows 11.