I haven't pressed Follow in Steam or anything, but the updates come through as expected, and when an update shows up on the Downloads screen, it has a "View News" under each one that takes me to the "what's new" page for each game
They alleged to have released some portion of the source code (https://store.steampowered.com/news/app/1366540/view/5694225...) in order to make mods easier, but there is some massive confusion about where, exactly, one can find such a thing and I'm evidently too old to find my way around Discord
DSP's is https://store.steampowered.com/news/app/1366540 and the update in question is https://store.steampowered.com/news/app/1366540/view/3008952...
They also added some kind of global scoreboard system (Milky Way) if one is into that kind of thing and want a bigger challenge that just "local universe automation nivrana": https://store.steampowered.com/news/app/1366540/view/3044975...
They alleged to have released some portion of the source code (https://store.steampowered.com/news/app/1366540/view/5694225...) in order to make mods easier, but there is some massive confusion about where, exactly, one can find such a thing and I'm evidently too old to find my way around Discord