Export via external encoder can pass rgb, rgba, rgba64, yuv 4:4:4, yuv 4:2:2 and yuv 4:2:0 (before there was only yuv 4:2:0). Easily couples with FFMPEG.
This is about the same as Export image sequence but for single current frame, and easy to use.
Also works from Filter windows.
Now when jpeg quality is set above 90 it will do 4:4:4 subsampling.
This is similar to photoshop's way.
Be warned that overall quality below 90 is quite poor (worse than what you would expect from jpeg).
Use "View" command from context menu in Filters dialog.
This creates window similar to Preview but isolated to specific filter.
For example this can help to see both pictures before and after certain filter at the same time.
Now you can insert filters at any position, not just at the end.
Also you can bring the dialog to top without closing Preview.
Also "Add filter" is resizeable and can show/hide unwanted filters.
Now conversion rgb->v210->rgb is lossless (before there were several bugs in conversion).
Also rgb64 <-> v210 conversions are now usable.
Also added new method to select colorspace. With v210 both input and output colorspaces can be set right in Color Depth dialog.
The bug: you press "play output" and then you cant stop it or do anything.
Now there is workaround for this.