KigPlans

Some of the ideas that have been collected so far are:

Better Undo/Cancel Construction implementatinos (see bug 229558, bug 297484)
Antialiasing (see bug 122376). This is actually a one-line patch, the real question is who's against and why.
Add support for hyperbolic geometries, but this is a large topic and would take a good amount of work. Here is some work on building an asymptote package for drawing in the Poincare disk.
More work on Asy and Tikz/PGF exporters, fixing bugs and fill out the remaining holes.
More flexible grids. We do not have any export options for polar grids. Maybe make grids more like the geometric objects.
Review edge cases in file parsing
Review bugs in windows
Check this KFormula integration request, interesting