- **API** - Data replaced in urls, `urlData`, will now be url encoded by default. Additionally checks were added to avoid double encoding already encoded values. #2394
- **Dropdown** - Fixed regression causing `multiple search dropdown` using [`search` inside menu](http://www.semantic-ui.com/modules/dropdown.html#search-in-menu) to break, caused by JS error using "split"
- **Message** - Fixed issues where icon would overlap in `icon message` when at mobile resolutions due to `flex-collapse` value being incorrect #2665
- **Additional Fixes**
- **Dropdown** - `<select>` dropdowns intialized without `multiple` property set on `<select>` will now produce an error to alert users selection will not be preserved correctly. Related #2573