A new feature on the Steam storefront highlights games that have received recent updates or patches, and users who click through can view a curated list of all Steam products with big updates or instead just look at a list that consists only of games from their collections.
"Designed to give developers more ways to communicate with gamers about their products on Steam, this public release was matched with a tools release that lets developers elect when to add their update to this product area and what to say about the contents of their latest update," Valve explained.
As this function only just began there aren't many items on the list at the moment but that should change as developers begin to use it. Of course, not all devs will.
This is the second bit of news about the Steam client this week, the other being the Steam Music beta.