FYI comment on sound: (made after seeing comments in #ubuntu-desktop)
Lubuntu 20.04.1 on my dell 755-5 (duplicate report 1899719) boots & has sound (volume is at 45%)
As stated before, I only noted the change occurring ~25 Sept 2020 (there was quite a bit of the groovy cycle where I couldn't boot ISOs though on my older boxes which may impact that date)
FYI comment on sound: (made after seeing comments in #ubuntu-desktop)
Lubuntu 20.04.1 on my dell 755-5 (duplicate report 1899719) boots & has sound (volume is at 45%)
As stated before, I only noted the change occurring ~25 Sept 2020 (there was quite a bit of the groovy cycle where I couldn't boot ISOs though on my older boxes which may impact that date)