Actually i would prefer v40.0 to be released in winter. But that's probably because it is winter here in Brisbane. It got down to an absolutely freezing 8°C last night!
Didn't see anything about OpenCL. Is that going to be implemented in 40.0? Also, would it be hard to code middle clicking an empty space for primary element to become eraser? Thinking of doing that myself EDIT: Is it possible to be able to take stamps of increments less than 4 pixels? I think it's to stop from splicing walls, but I guess there could be an error message if you try to split a wall.