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Changelog

Version 2.7​

Released on June 4, 2026

New features​

Updates​

  • Calendar JSON definition for serialization | PRO feature
  • Dynamic rendering of the timescale
  • Enhanced Tooltip with detailed settings
  • Sticky text in scale cells to ensure that it is always visible
  • Improved auto scheduling with summary tasks | PRO feature

Fixes​

  • Export of tasks with calendar shows incorrect dates
  • Zooming and scrolling in long scales is too slow and crashes
  • Tree markers are lost after clearing filters
  • Excessive render-data calls on horizontal scrolling
  • Hover area for links is too small

Breaking changes​

  • The Calendar component is no longer exported from @svar-ui/gantt-store. Pass a plain config object to the calendar prop instead
  • Tooltip content now receives { api, data } instead of { task, segmentIndex } directly. See Adding tooltips for the updated usage

Version 2.6.1​

Released on March 27, 2026

Fixes​

  • Gantt fails to initialize with server-side rendering
  • Incorrect handling of rollups in Datastore
  • Incorrect height of sidebar Editor

Version 2.6​

Released on March 25, 2026

New features​

Updates​

  • Ability to scroll to a specific date with the "scroll-chart" action
  • resize-chart action is added to monitor widget dimensions

Fixes​

  • Export to PNG/PDF: incorrect link positions
  • The "scroll-chart" action does not scroll to provided coordinates
  • Chart and grid are sometimes misaligned when vertical scroll appears
  • Incorrect visible date during zooming
  • Gantt fails to initialize with server-side rendering
  • API ref is not recornized in Typescript projects
  • Task duration and start date and incorrect during drag-n-drop on some scales
  • Incorrect grid width after expanding and collapsing it with all column fixed
  • Narrow scale does not expand when grid is collapsed by clicking
  • Tooltips are not shown for segments
  • Zoom speed is too high with laptop trackpad
  • Task reordering, opening and closing fails in case of integer string id

Breaking changes​

  • "expand-scale" action is removed

Version 2.5.2​

Released on January 22, 2026

New features​

Fixes​

  • Scale is expanded left with a small dataset during screen resizing
  • Markers ignore scale boundaries
  • Delete link placeholder is misplaced sometimes
  • Task duration and start date and incorrect during drag-n-drop on some scales

Version 2.4.5​

Fixes​

  • Incorrect path to fonts and icons

Version 2.4.4​

Fixes​

  • Splitting a task is limited to last segment

Version 2.4.3​

Community license changed from GPL to MIT

New features​

Updates​

  • Resizer line can be dragged to expand current display mode

Fixes​

  • Summary task size is sometimes incorrect while dragging
  • Excess reactivity triggers during zooming
  • ContextMenu css cannot be set
  • Editing tasks breakes dynamic width of narrow scales cells
  • Sourcemap included

Breaking changes​

Version 2.3.4​

Fixes​

  • Performance regression during scrolling and zooming

Version 2.3.3​

Fixes​

  • Fullscreen hotkey property should be optional
  • Incorrect handling of themes
  • ContextMenu custom class name cannot be set

Version 2.3.2​

Fixes​

  • Tooltips for bars are not visible

Version 2.3​

New features​

Breaking changes​

  • The package migrated from wx-react-gantt to @svar-ui/react-gantt

Version 1.3.1​

Fixes​

  • Rendering issues

Version 1.3​

  • Released under GPLv3

Version 1.1​

New functionality​

Updates​

  • Common minCellwidth and maxCellWidth for zoom levels
  • Skipping meaningless actions in Context Menu and Toolbar

Fixes​

  • Scroll in Grid is not smooth
  • Impossible to resize chart bars on the left more than for one cell
  • When a branch is removed, only links of the parent task are removed
  • Unstable move down behaviour: tasks are inserted in wrong positions
  • Resizing columns: horizontal scrollbar does not appear
  • Text of tasks is higher than a dragged bar during reordering
  • Last task is misplaced after reordering when there are few tasks
  • Reordering of tasks with child tasks is broken
  • Impossible to define cellWidth if default zoom is enabled
  • Data is removed from the task object after the "update-task" operation
  • Outdenting does not work for the 3rd-level tasks
  • Auto scale is calculated incorrectly if the last task is a milestone
  • Parent task is not always opened after adding a new task
  • Task start date is not set according to the top-level target task
  • Zooming in and out between levels does not work correctly

Version 1.0​

Initial functionality​

  • Fast behavior and clear API
  • Configurable Grid columns
  • Configurable Chart scales and cell sizes
  • Task types: "project", "task", "milestone" and custom
  • Holiday and custom markers in the Chart area
  • Configurable Editor panel
  • Configurable Context Menu and Toolbar
  • Tooltips for tasks in the Chart area
  • Readonly mode
  • Fullscreen mode
  • Mouse-wheel zooming in the Chart area
  • Responsive behaviour of the Grid area
  • Localization of labels and dates
  • Ready-made DataProvider to integrate with server