- **Sticky** - Sticky now includes a new setting `setSize` to determine whether it should set content size on stick to the size before sticking (fixed content uses different positioning system) #4360
**Bugs**
- **Table**- Fix inverted table header color not applying properly to `sortable table`#5303 **Thanks @Banandrew**
- **Modal** - Using multiple modals with different `inverted``blurring` or `closable` settings will no longer in some cases inherit the options of other modals #4368
- **Dimmer** - Changing closable or inverted settings dynamically with `setting` will now modify settings correctly on next show/hide without re-initialization
- **Modal** - Fixed issue where modal `refresh` was being called on modals even if they are hidden. #5319 **Thanks @p2kmgcl**
- **Dropdown** - Fixed issue where using `down` key to re-open dropdown when using `search selection dropdown` would start at the top element instead of jumping to selected element
- **Dropdown** - Fix dropdown arrow being slightly off center due to em calculation being incorrect due to differences in relative em
- **Dropdown** - Fix `loading dropdown` icon position being slightly offset
- **Icon** - Changed `content icon` to use an existing alias `sidebar icon`, as it is most common use case and prevents naming collisions with `content` of elements #4574 **Thanks @4575**
- **Sidebar** - Removed use of `ios` browser detection, and use of `-webkit-overflow-scrolling: touch;`. iOS no longer has sizing issues when displaying sidebar content in latest iOS.
- **Search** - Fixed issue where `searchDelay` could cause results to appear after search had lost focus.
- **Sticky** - Fix issue where sticky would cause page to shift when `context` height was determined by sticky's height in `position: static;`#3430