Hi Kovid, I have 2 notes about the latest features: Pages recount dialog says 1,000 books per hour. On pretty standard hardware, I finished a large library recount at a 9,250 titles per hour speed - largely EPUB formats but also very heavy PDFs, and all other formats included.
The new Annotation grouping is awesome, but it didnt pick any custom highlight formats.
edit: I meant the 'Restrict to' dropdown.