This past summer, Google began rolling out a sample of its revamped Gmail user interface and on Tuesday it discussed many of the brand new changes that will be deploying over the next few days. Gmail’s conversation view has been streamlined and now includes photos of each contact. Additionally, it will automatically resize itself to look best depending on your screen size thanks to a new “elastic density feature.” Themes now support HD images and there is a new “smarter navigation” panel on the left hand side of the display that is customizable. Google also added a drop-down search box for more accurate email searches. The software giant says users will begin to see the option to “switch to the new look” in the bottom right-hand of their inbox over the next few days. A video of the changes follows after the break.