- Refactor general code structure and modulize various components of the application
- Fix edge case inconsistencies with date movements
- Add unit tests
- Rotate timeline dates and display year-month-day on slider
- Fix positioning of elements in the config box and stop element overlap
- Fix bug with getSliderPositioning
- Fix visual issues with elements dropping down lines due to element size differences between browsers and computers
- Modify styling of timeline
- Timeline now moves once frames have been loaded, not before
- Fix a bug causing the step backward button to break under certain conditions
- Fix issues with timeline when in the year loop mode
- Fix functionality of looping from start date to last date and vice-versa caused by inconsistencies with the hours of the moment objects
- Add timeline slider to animation to allow for both viewing the progress of the animation and for easily scrubbing over the animation
- Add footer with version number
- Add data attribution and link to NSIDC data source
- Redesign style of the entire application
- Better organize the playhead and controls with more spacing and grouping
- Added changelog
- Fixed small issue with one line that contained an unused variable
- Fixed bug where the animation would get stuck after changing parameter requests under certain circumstances