You can currently set series labels to position "center" on the pie chart to get them to render on the slices, but sometimes slices are too small to contain these labels. It would be great if there were an option for the chart to detect when a slice is too small and render the label outside the chart, while still rendering labels on pie slices that are big enough to contain them

Your demos use a very old 1.9.1 version of JQuery.
When we update to later JQuery, this breaks much functionality in KendoUI.
Please make KendoUI work with all versions of JQuery rather than focus on new features. You have versionitis.

Add ability for tooltip on chart title text on Mouseover event, So we can provides more details about chart. 

Current tooltip option is not supported on Kendo chart title text.

It'd be nice if I could this:

<kendo-combo-box k-data-source="flight.airport">
  <span class="k-state-default" k-template>
    <h3>#: data.name #</h3>
    <p>#: data.location #</p>
  </span>
</kendo-combo-box>

I currently need a KendoUI version of  telerik:RadFilter. 
Like many here I have been using the Telerik ASP.NET controls since they were first launch and I am now migrating to KendoUI. It was my understanding that there was meant to be a migration so that all that was available in web forms would be available in KendoUI.
Of course the kendo version of  telerik:RadFilter has to cope with AngularJS, BreezeJS and OData - tho best start with the Kendo DataStore.

The Release Notes page for the Kendo UI (http://www.telerik.com/support/whats-new/kendo-ui/release-history) does not contain the exact version each release is. It only says something like "Kendo UI Q2 2015".

Please use the Reportings Release Notes page (http://www.telerik.com/support/whats-new/reporting/release-history) as the example to be followed, so that it is clear for us which version exactly the Q1, Q2 etc is connected to.

Please support the ImageBrowser as a standalone control.

We have the need to show master and detail rows in an aligned, tabular format, similar to how the TreeList displays them. Currently, in our grids, we use some "hack" jQuery to achieve this after Kendo renders its child table. (We remove the child rows which kendo rendered in a sub table, place them in the main table right after the parent, and clean up the debris). This is the only way to ensure column alignment, and have re-sizable columns work, etc.

Using the TreeList isn't an option currently, because we want to use some other features of the grid, such as paging and batch editing. There are obviously several more features supported by the grid which don't exist currently in the TreeList.

It would be great if I could simply configure the grid to render detail rows this way.

In the Silverlight version of Telerik, it is possible to show traffic information. It would be nice if we could do the same thing in ASP.NET MVC in HTML/JS.

Currently it is possible to draw straight lines on the Kendo UI map. However, it would be interesting to display routes on the map. Ideally, Kendo should be able to draw routes between specified markers.

When the user open with pc or ipad (or bigger screens) then the TabStrip is fine. But when he opens the page with mobile phone its better to have no Tabstrip at all and just have the content pages one after the other with some heading.

Please consider adding feature which implement times series graph similar to "Google Finance stock view".

This will give user multiple zoom options like 10 day, 1 month, 3 month, 6 month, 1 Year and All period.

Then user can see line chart that will reflect user's zoom selection. User can scroll through to see historical data. 

It would very nice to have official ReactJS binding for Kendo UI.

I miss being able to preview the mobile widgets in the different themes, could we get a theme switcher for the Hybrid UI demo?

For Kendo UI, it would be great if you could add a kendo configuration to a Model's field which would be used to auto display the html component, here is an example:

var newModel = kendo.data.Model.define({
  id: "id",
  fields: {
    state: {
      type: "string",
      defaultValue: "",
      validation: { required: true },
      component: {
        role: "kendoDropDownList",
        dataSource: {
          data: [
            'Alabama',
            'Alaska',
            'Arizona'
          ]
        }
      }
    }
  }
});

Any plans on releasing the Nova theme for Kendo UI Web? I really like the Flat theme, but something less round but still colorful like Nova would be great!

You can put multiple inputs in a custom Grid cell editor (textboxes, checkboxes, etc.), but since there's more than 1 and the grid doesn't support binding to arrays/collections out of the box, there's no way to automatically get those values into a model when you move away from the cell. The grid "save" event doesn't fire when there isn't 1 input using "data-bind".
You can put a button or something to click on inside the cell and then in the click event update the model yourself, but that looks odd.
Please add a cell-closing event that allows us to manually update the model or do other clean-up.
OR, please add support for binding to arrays for a field in the grid.
Thanks. 

When a chart is exported from an application, the source is not very clear. It can be written in the author property, but that is not visible. 
I would like to be able to create page header/footer.
I can export a PDF page with custom layout using a DOM selector, but in that case the output does not includes paged data in for example a Gantt chart

When window resize , detect all components in it and resize 

The ToolBar widget should provide full keyboard navigability. 
All buttons and split buttons should be accessible using the tab key.
All menu buttons should be accessible using the arrow keys when focus is on the associated split button.
Pressing the enter key should execute the buttons' associated functionality.
The toolbar's overflow menu should support keyboard navigation.