Wren 0.6.5

Wren 0.6.5 makes drags work in frames, and sends the pointer's events where other browsers do.

This is still a beta, under development, and Windows-only.

Drags in frames. An iframe's scripts now get mousemove / pointermove and the boundary events, and a document in which a button was pressed keeps the moves while it is held. jQuery UI's demos (draggable, droppable, sortable, resizable, selectable, slider) work in their frames.
The pointer over an empty part of a page is over the root element: mousedown, mousemove, mouseup and click reach it, as do :hover. A script that waited for a mouseup over the background no longer believes the button is still down.
Order of the pointer's events. The move comes before the press or release that follows it in the same frame.
Autoscroll (middle click): the speed grows geometrically with the distance from the anchor, max * (2^(x/D) - 1) / (2^(F/D) - 1), and doubles every 80 px by default (browser.scroll.autoscroll.doubling_distance).
Images in shrink-to-fit boxes (blog.jquery.com): an image with a percentage max-width no longer makes its inline-block link as wide as itself.

#Wren 0.6.5