Google Photos v1.1 did not differ a lot of innovations, and it looks like version 1.2 continues this tradition. But sometimes, even minor updates do enjoy using more enjoyable.
For a start, it is possible to easily add a photo to the album from the drop down menu. In this you can make sure in the screenshots below.
When you are directly in the album, you can set an image as its cover.
If you click on the icon «Information» in the lower part of the photo, you can add a description to it.
Download the update, you can, clicking the link.