Release Highlights

Aspose.Tasks for C++ 25.4 for Linux expands developer control with Gantt chart bar legend customization, cross-calendar scheduling via ICalendar, and streamlined end-of-page timescale rendering. This release includes major bug fixes for exporting Primavera P6 XML and enhancing TaskUsage output.

New Features

• Define legend bar types using LegendItems in Linux-exported PDFs.
• Calculate durations using task/resource calendar intersections.
• New TimescaleFitBehavior enables precise timescale scaling.
• Use PageLegendItem to define custom legend labels.

Enhancement

• Render Gantt timescale aligned to page end.
• New ICalendar functions for duration, date, and working hour computations.
• Cancellation control through tokens in load/leveling operations.

Fix

• Exported Primavera files now validate and import correctly.
• Corrected TaskUsage rendering issues in Linux builds.
• Eliminated overlapping timescale and calendar rendering bugs.

Public API Additions

• Classes: ICalendar, PageLegendItem
• Methods: Calendar logic, legend bar control
• Enums: TimescaleFitBehavior with enhanced options
• Options: Legend item customization, summary assignment skipping

👉 Full list of updates: Aspose.Tasks for C++ 25.4 Release Notes

task calendar Linux | gantt legend settings | primavera export fix