I'm looking at the comparison page, and they say PI's OS hasn't been built since 2021. I don't know where they get that date from, but the raspberrypi.com webs

I'm looking at the comparison page, and they say PI's OS hasn't been built since 2021. I don't know where they get that date from, but the raspberrypi.com website says their latest release is from May 2023.