Jim Simon wrote:Serviio had a fully free version up until 1.8, after which there was only the paid trial reverting to free.
I've been using Serviio since version 0.6, and maybe even before that. I can't say when he added the Pro version, but it was well before 1.8. There's always only been one install, and it provided a trial Pro version for 15 days. There has never been a separate install for Free and Pro. I've deleted all of my install files prior to 1.2.1 (which is dated March 2013), but again there has never been separate installs to my knowledge.
EDIT: Pro version was added with Version 1.0, and was announced on July 23, 2012. From his news release, I can't tell if he might have had separate downloads for Free and Pro, but I can't remember there being different ones. I can't browse the download server to see what different versions are listed there, but I don't ever remember there being more than one download available per OS.