The Photos app saw a small bump to v1.10 yesterday (and a tiny bug fix today), but it seems most people will be hard pressed to find much in the way of changes. However, there seems to be one interesting feature popping up for a very small number of users. If the right circumstances are met, users will have an option to create a tiny floating shortcut to the Photos app over the screen of their camera apps.
Photos v1.10 Adds An Optional Floating Shortcut To Camera Apps For Some Users [APK Download] was written by the awesome team at Android Police.
Source: Andriod Police