### 3.2
- Added ability to group tasks by custom properties
- Added multiple selection
- Added export to iCal and to Excel
- Added public events for managing tasks reordering in a grid
- Added ability to specify time range in year selector
- Major performance improvement of worktime and critical path calculations
- New samples and API events

### 3.1
- Added ability to drag tasks on touch devices
- Incorrect tooltip behavior on expand/collapse task tree fixed
- Order of API events during gantt initialization fixed
- Issues with markes and multiple initialization of the gantt fixed
- Issues with markes and gantt.clearAll fixed
- Issues with gantt.serialize method and nested projects of gantt tree fixed
- Fixes in French locale
- Improvements in time range calculation

### 3.0
- Support of Baselines, Deadlines and other custom elements of the timeline *
- Critical path support *

- Ability to display vertical lines in a timeline area (Today line, Status line, etc.)

- Ability to resize Grid by D'n'D, ability to hide/show columns dynamically *
- Simplified API for coloring tasks and links *
- New performance-related options - dynamic loading and simple background rendering *

- Extended configuration for managing 'readonly' state of the tasks
- Extended set of methods for managing task tree hierarchy

- Support of task types and ability to skip time from the scale was removed from a Free version of the component

* The marked functionality requires Commercial or Enterprise license, and not provided under GPL


### 2.1
- Milestone and Projects support
- Custom configuration of the lightbox for different task types
- Non-linear scales, ability to skip time from the scale

- Ability to calculate duration in work days/hours instead of calendar time

- Support of multiple gantts on the page (requires PRO version)

- Updated some localisations
- Added more configurations and API methods events
- Various bugfixes

### 2.0

- jQuery integration
- Major performance improvements
- Ready-to-use PHP integration

- Configurable multi-line scales
- Configurable multi-column grid with optional sorting and Drag-n-Drop
- Configurable popup form for editing tasks
- All text elements can be defined through templates
- All date strings can be configured
- All text labels can be localized

- Default skin changed to "terrace"
- 3 new skins
- Bars can have an optional inner resizer
- Optional UI for task creation
- Vertical and horizontal lines can be colored based on custom rules

- Loading and serialization from JSON
- Loading and serialization with the simplified XML format
- 3 types of task linking
- Gantt charts work on touch devices

- A LOT of events added
- Templates and configuration options added
- API simplified, it uses a single gantt object instead of a bunch of different objects