### 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