Hey, just to let you know what's going on, I called up Zagg's customer service last Friday about my Glass+ screen protector order being labeled for the iPhone 6+ rather than the 7+. I was told that for "legal" reasons they were unable to list the iPhone 7/7+ on the packaging of any of their products until the new iPhones were officially announced. Therefore, even though the new Glass+ screen protectors were designed to work with the new iPhones the first run of packaging for them do not mention the "iPhone 7" or "iPhone 7 Plus" by name. I assume this is why a lot of early cases/screen protector list "for the new 4.7 inch iPhone" or "for the new 5.5 inch iPhone" on their packaging. Who knows why Zagg didn't do the same on their labeling, or release a statement explaining the packaging information. Supposedly any of future Glass+ screen protectors will list that they are compatible with the "6/6S/7" or "6+/6S+/7+" by name, and will contain the same exact cutouts as the early models.
TLDD - Zagg claims that even though the packaging on the Glass+ doesn't say the iPhone 7 or iPhone 7 Plus by name, they are designed to work with the iPhone 7/7+.
Who knows if what I was told was true, but I did end up installing the screen protector on my 7+ and it fits perfectly. Cut outs around the new phone speaker is the correct size. Seems wider than the pictures of the Belkin glass from Apple Stores people have been posting in this thread. No bubbling or lifting at the edges. The edges are sightly bezeled unlike the previous version of Zagg glass. I actually like it more than my previous experiences with Zagg screen protectors. I'm a happy camper
I also confirmed that it will be possible to warranty upgrade when the Sapphire screen protector is released (supposedly orders will start on their site by the weekend).