As described here: https://github.com/telerik/kendo-angular/issues/731

The function toODataString not generate the string with the groupby and aggregate.
In order to the groupby funtionality of Grid component to work with OData, this is needed.

Sample (code) available at https://github.com/telerik/kendo-angular/issues/731

When user empty the filter field relative filter state must be spliced and not -> fieldfilter filtteraction emptystring and relative clear button disappear. If someone want to filter based emptystring there is specific action (isempty or notisempty) so no need to send to remote server a request with a value empty and make user confused about filters in action.

I've created a Plunker: http://plnkr.co/edit/WoqkaDZpq8hU24m0eKcv?p=preview

Show the detail template of Row 1 in Beverages, then collapse the Beverages group. the Detail for Chai does not go away with the rest of the table.

Refresh button like the one in the jQuery version
 http://demos.telerik.com/kendo-ui/grid/index

Example:
<ng-template kendoPagerTemplate>
     <kendo-pager-refresh-button (onRefresh)="refreshGrid()"></kendo-pager-refresh-button>
</ng-template>

Support for showing and hiding rows in angular grid

Any Plans for making grid or listview rows to be draggable

When using virtual scrolling and the data changes, then it might be desireable to programmatically scroll to top or to scroll to a row containing the data of interest.

Whenever the column is resized in a way so only part of the headertext is shown, I would like a tooltip to appear.

Earlier we did something like this with jQuery

  if(this.offsetWidth < this.scrollWidth && !$this.attr('title')){
        $this.attr('title', $this.text());
    }

Should be possible to provide a tooltip-template (not just set title attribute)

Need the ability to reorder columns and access the current configuration to store and load on next time user access the site.

Already exists on other products on the market and Kendo Grid for jQuery

http://demos.telerik.com/kendo-ui/grid/column-reordering

Any plans on creating a Distinct Filter for the grid? 

One like Wijmo has?  https://ibb.co/fo7gwQ

The first row of the grid should be selected as default, in case some data on the screen depends upon the selection in the grid without the need for the user to select one to show information.

In Grid set Filter next Grid Column (http://demos.telerik.com/kendo-ui/grid/filter-menu-customization) like normal Kendo Grid Filter. 

I want to display my data in multiple type of views (grid, listview ...etc). So I need to place PagerComponent outside of GridComponent

http://docs.telerik.com/kendo-ui/controls/data-management/grid/how-to/various/drag-and-drop-rows-between-two-grids

Currently it appears to be impossible to do something as simple as change the background color of a grid row based on data inside it.  For instance, I have rows of data that could be "rejected" or not.  I want to change the grid row background color for "rejected" rows.  

We are seeing warning that <template> is deprecated and to use <ng-template> instead. Can this be addressed? Is the May release going to compatible with Angular 4?

Currently it seems that the columns widths are just divided up between the available width and the number of columns. Under that circumstance I am unable to specify a smaller width for a column. I would like for the column to adjust to the title at a minimum. Also it would be nice if we could drag the columns widths bigger or smaller.

In Grid inline editing right now when we click on  addnew row ,new row is adding as the first row of grid. can we get feature like when we can add new row at specific position in the grid

provide main.js so I don't get kendo-angular-grid/dist/npm/js/main.js 404. Now how to get that file? Right no information anywhere.
At least primeng works so I can use that grid instead.