This is from 5.10. Warty 4.10 was the first Linux distro I actually installed, after only using a Knoppix live CD previously. I miss those days. A lot has improved for Linux but it seemed like Ubuntu was onto something. Then in 2010s they lost their way.
I've been (mainly) using Linux since 1996, but I can still acknowledge that Windows 7 (which was still recent in 2012) was peak Windows. As far as I know, Microsoft didn't put ads in their start menu until Windows 10, a decade after Canonical.