Microsoft has pushed out an update for the Windows 10 Photos app, taking it to version 2018.18031.15820.0.
While the update is available for everyone, only Insiders get to enjoy a new UI feature, available for those on Release Preview and above.
Shown in the screenshot above, the new timeline makes it easy to browse your collection by navigating to earlier years.
The feature will presumably become available later to regular users.
Find the updates Photos app in the Store here.