# Rendering Changes in 16.0.0

The Kendo UI for Angular 16.0.0 release introduces changes in the rendering of a number of components.

## AppBar

* Removed the `k-appbar-spacer` and added the `k-spacer` class to the spacer component.
* Removed the `k-appbar-spacer-sized` and added the `k-spacer-sized` class to the spacer component.

## Chip

* Removed the `k-chip-actions` wrapper when no actions are present.

## Calendar

* Removed `k-widget` class from wrapper.
* `Today` and `Title` buttons previously used styled <span> elements which are now replaced with the Kendo UI for Angular [Button](https://www.telerik.com/kendo-angular-ui/components/buttons/button) component.
* Removed `k-content` class from `k-calendar-table` element.
* Removed `k-calendar-classic` class from classic calendar wrapper.
* Removed `k-calendar` class from classic calendar wrapper.
* Removed `k-nav-fast` class.
* Removed `k-calendar-range` from classic calendar.
* Removed `k-hstack` from header when the Calendar orientation is `horizontal`.
* Render large size Calendar in adaptive mode.

## Drawer

* Renders a `k-spacer` span for hierarchical items.

## FloatingLabel

* Added `k-floating-label` and removed `k-label` class from the <label> element.

## Grid

* Added `!k-cursor-default` to header cells when sortable is false.
* The expandable items of the column menu are now distinguishable. They are wrapped in an additional `div` with class `k-expander`. The icons `chevronUp`and `chevronDown` are rendered depending on the expanded state. The text is separated from the icons by `span` elements with classes `k-spacer` and `k-expander-indicator`.

## MultiViewCalendar

* Removed `k-widget` class from wrapper.

## Pager

* `k-hidden` class is added to or removed from the `<select>` element depending on available width when the responsive feature is enabled.
* `k-dropdown` class is removed from the `kendo-pager-page-sizes` internal `DropDownList` component.

## PanelBar

* Removed `k-panel` and `k-group` from `k-panelbar-group` element.
* Removed `k-content` from `k-panelbar-content` element.
* Removed `k-pos-relative` wrapper.
* Removed `k-state-default` from PanelBarItemComponent wrapper.

## Slider

* Added `k-draghandle-end` class to `k-draghandle` element.

## ToolBar

* Replaced `span` with `button` elements within `ToolBarButtonGroupComponent`.
* Removed `kendo-toolbar-renderer` wrapper element from ToolBar tools.
* Added `.k-toolbar-item` wrapper to tools, rendered in the main ToolBar content section.
* Added `.k-item.k-menu-item` wrapper to tools, rendered in the overflow popup.

## TreeList

* The expandable items of the column menu are now distinguishable. They are wrapped in an additional `div` with class `k-expander`. The icons `chevronUp`and `chevronDown` are rendered depending on the expanded state. The text is separated from the icons by `span` elements with classes `k-spacer` and `k-expander-indicator`.

## Upload, FileSelect

* Removed `k-focus` from file list items internal action buttons (e.g. `Resume`, `Pause`, `Retry`, `Cancel`) as these elements are no longer focusable.
* Added `k-retry` class on the `Retry` action button.