EspressChart Versions

Quadbase SystemsContrôles du graphiqueJava
Version v7.2 (7 mai 2026)

Découvrez les nouveautés dans chaque version, avec des détails sur les fonctionnalités, les améliorations et les problèmes résolus.

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EspressChart v7.2Version majeure7 mai 2026
Fonctionnalités
  • Added correlation heatmap, horizontal legend, and legend movement.
  • CSV data source now supports T/F as Boolean data type.
  • Installer now allows for custom JDK selection.
  • Improved geocoding precision.
  • Improved the GIF export code to improve color accuracy.
  • Improved MySQL 8+ support for data sources (tables with reserved names).
  • Improved GUI scaling for high-DPI screens.
  • Improved encoding detection for text file data sources.
  • Improved: 7.2 charts can be open in 6.6.
  • Improved large Excel file support in data sources.
  • Upgraded PrimeFaces to 15.0.8.
  • Upgraded Java Faces to Jakarta Faces 4.1.4.
  • Upgraded EL to 6.0.0.
  • Upgraded servlet version to version 6.1.
  • Upgraded JSTL to version 3.0.
  • Upgraded Jakarta inject API to version 2.0.0.
  • Upgraded Weld to 6.0.3.
  • Upgraded the PostgreSQL JDBC driver to version 42.7.10.
  • Upgraded jQuery to v3.7.1.
  • Upgraded Tomcat to version 11.
  • Refactored the code from Java EE to Jakarta EE 11.
  • Refactored the code to support JDK 21.
  • Refactored EspressChart Chart Viewer from Applet to Application.
  • Refactored EspressChart Chart Designer from Applet to Application.
  • Refactored EspressReport Report Designer from Applet to Application.
  • Refactored EspressReport Report Viewer from Applet to Application.
  • Refactored EspressReport Page Viewer from Applet to Application.
  • Refactored EspressReport Scheduler from Applet to Application.
  • ERES and EDAB database support for MySQL 8+.
  • Can now allow empty column names in CSV data sources.
  • Custom legend spacing can be set in the API.
  • Custom legend title can now be set in the API.
  • Chart data lines can now be limited to certain data range only (API-only feature).
  • Data Registry OpenFileDialog: by default, show the most recent opened file in TextField.
Corrections
  • Fixed bouncycastle library loading issues.
  • Fixed a JavaScript error in the Quick Designer Formula Builder.
  • Fixed Unicode characters issues in charts with text file data source.
  • Fixed an issue with MySQL parameter mapping with the Datetime data type.
  • Fixed an issue with "Lock wait timeout exceeded" when updating user groups.
  • Fixed dashboard migration issues.
  • Fixed Unicode issues in sub-reports in CSV export.
  • Fixed a sub-report PDF font mapping problem.
  • Fixed PDF font mapping issues in charts.
  • Fixed loading issues of charts with custom currency symbol.
  • Importing users from text files in the Admin Console.
  • ERES Published Files, subreport(shared parameter with main report) doesn't load live data.
  • Minor fixes in heatmap chart legend settings.
  • Report with drilldown moved between ER and ERES has invalid path error in drilldown link → ROOT_FILENAME parameter.
  • ER scheduler sent only the first page for multi-page DHTML export.
  • Heatmap aggregate option was lost in the "Heatmap chart options" panel.
  • ER scheduler displayed the Servlet Options panel for reports without drill-downs.
  • MySQL returned all tables from all databases in Query Builder.
  • Date format list in the Dashboard Builder was empty.
  • QuickDesigner Charts export lost the custom image dimensions.
  • Excel reader was not releasing file locks.
  • Unicode characters in PDF export did not work well in the Published Files and the Dashboard Builder.
  • Chart histogram did not work with CSV data source.
  • Drilldowns in ER scheduled reports exported with saved data instead of live data.
  • Drilldowns had HTTP links in HTTPS setups.
  • Charts with drill-downs could not go back to the original chart after drill down.
  • Removed SalesForce and SOAP data sources (JDBC data sources like CData are recommended as a replacement).
  • Removed EJB from the Data Source Manager.