DMD 1.038/1.039 slowness is still there in DMD 1.040. A 1 minute build with 1.037 turns into a >12 minute build with 1.040 (not sure how long exactly, I got bored waiting to send this email)
Also this change: * Separated bin and lib directories into windows, linux, and osx. while probably for the better, is likely to break a lot of installers and install instructions that people have written for DMD. It broke the post-install scripts I always run after installing a new DMD, and means I will need to update the path to DMD in various places. --bb
