More screenshots of the Windows 10 for Phones build, Build 10072 have been posted. You can check the changelog revealed by previous batch of Build 10072 screenshots by clicking here. The latest batch of screenshots reveal UI changes in contact and call apps and they look quite similar to screenshots posted by us from official slides and pages.
There are many screenshots that give us an idea about the Office Excel preview that will be arriving with upcoming Windows 10 for Phones preview build.
The Build 10072 has Windows 10 for Phones OS version 10.0.12555.74. We have earlier seen claimed image from Build 10070 with a new Live Tiles arrangement on start screen. A new build with OS version 10.0.12554.63 has also leaked in a video earlier.