Need Little bit tapping/hover effect on list/buttons/links during presentation to client. Its give an actual working product feel and help to make decision.

rollover, mouseover

Define a scrollable area within an artboard

This provides real-world app use cases, such as a table, slideshow, or iOS dropdown lists.

Support to import a video or animated GIFs to simulate animations or even playable video.

An ability to drag out persistent guides to an artboard and have other objects snap to it

Add basic text transform like there is in Illustrator to make it easier and faster for developers to code your designs. Our developers have to waist time retyping text for layouts that have already been designed. At least basic uppercase and lowercase.

I remember, I have seen this presentation at Adobe MAX 2015. Where we can use dummy / Sample data for content such as Name, city, country etc (Please also think to add lorem ipsum dummy paragraph if possible).

I would love to know, is there any plan to integrate that concept in near future. Its a really great functionality and time consuming important feature for us.

Ref - Design with Data - Adobe MAX 2015 - Sneak Peeks:
https://www.youtube.com/watch?v=e8ebPSJR3U0

I love the addition of symbols to XD, only let down (beside the ability to re-organise them which is already posted as an idea) is that I have to create a new symbol for every required size.

Please let us scale the symbols

This would make it easier to use the assets created in other Adobe applications.

It would be great if AdobeXD could provide sort of a library of UIElements from iOS, OSX, Android and Windows besides the given UIKits. So you can simply drag e.g. the textfield to your artboard and adjust this afterwards. This would make the process of designing an app much more easier!

When I swipe between screens I do not want the header and footer bar to slide with the transition, just the content area. Please create a function for this

It would be nice if there was a way to have multiple versions of a design living in one document. Right now we'll have a v1 wireframe and will be reviewing features for v2. I typically lock that version and then create a new file called v2 and start making changes. Would be nice if they could be linked somehow verses multiple file versions.

As Sketch already do... Possibility to copy css attributes by right clic (like gradient attributes,...) and paste it into a code editor.

Nothing more complected simply add Extract css from design as given in illustrator its very important other wise now day's it's simple to design in XD and very difficult to Develop application from xd assets because of no css export option in it, Please include this.

It would be great with a few more features/interactive animations when you link the pages. More easing options. I guess what I'm saying I would like to have more animations and effects based on what we have on websites and apps to this date.

transition presets

Set text in superscript and subscript.

There should really be a tool to crop photos by selection (maybe by double clicking on it and using the control points) but it took me a while just to figure out that i have to mask by shape just to crop a photo.

Crossed out text feature needed for pricing purposes

The ability to create polygons, such as Triangles (most important), Pentagons, Stars, Hexagons.