Thanks to Raphel for the heads up on this one earlier today.
The community have been asking for UI improvements as their game collections grew as well as the overall library of games available in the Stadia store.
It now appears that in part some of those things are being addressed in this latest UI improvement, which is rolling out in phases across the countries where Stadia is currently available.
As part of the reports, there seems to be a consensus that within the new UI, there is the ability to claim all pro games amongst other visual improvements.
We are seeing a number of users in the US, Canada reporting the new UI but as yet nothing seems to have hit the UK.
The biggest positive to take from this, aside of the fact that there are UI changes, has to be the fact that Stadia are clearly paying attention to the thoughts and requests of the community.