Release Highlights

Aspose.Tasks for C++ 25.4 for macOS improves project rendering fidelity with configurable Gantt chart legend bar types, advanced ICalendar APIs for scheduling, and refined timescale layout to match visual expectations. This release also resolves Primavera export and view rendering issues.

New Features

• Configure which Gantt bar types show in the legend using LegendItems.
• Calculate start/end dates across intersecting calendars with Calendar.GetIntersectionCalendar.
• Align project timelines to page boundaries with new TimescaleFitBehavior.
• Create custom bar labels using PageLegendItem.

Enhancement

• Support for calendar-based project calculations across task and resource schedules.
• Cancellation tokens available for loading and leveling operations.
• Refined rendering options for page-end layout and TaskUsage clarity.

Fix

• Proper import/export of Primavera P6 formats.
• TaskUsage rendering improved on macOS platforms.
• Bug fixes for bar alignment and scheduling edge cases.

Public API Additions

• New: ICalendar, PageLegendItem, TimescaleFitBehavior
• Added: LegendItems API, calendar intersection utilities
• Fixed: Timescale gaps, Primavera export corruption, baseline logic

👉 Explore release notes: Aspose.Tasks for C++ 25.4 Release Notes

macOS gantt export | calendar intersection | P6 XML export