Andrea:
"Z-axis slider" works fine (but the arrows next to the slider
do not work); Project "Z-axis slider" still does not work.
I will test again but ran out of time today.  Currently, I am guessing that maybe I just need to explain how this works.

BoxBlur now allows for a rectangle draw to be able to blur an area.

Andrew and RafaMar:
The Manual has been updated to include the fact that the 63 ShapeWipe transitions are now jpegs and if for some reason a user needs a png quality transition instead, to download them and untar from:
     https://cinelerra-gg.org/download/testing/ShapeWipe_pngs.txz

Unfortunately, that is all we had time for today.