We’re not certain that this date is going to hold — things like this have an uncanny tendency to slip at the last possible moment — but we’re at least hopeful to see some internal Sprint communication that they’re trying to get the EVO 4G updated to Froyo as soon as tomorrow, July 30. It’d be the perfect way to kick off the weekend, wouldn’t it? Turns out this is no mere 2.2 upgrade, though — they’re making a bunch of changes, too, including a host of new preloaded widgets, a flashlight mode for the camera’s LED flash, light-assisted 720p video, and “improvement” to the quality of said video capture (something we specifically complained about in our review). Unfortunately, it looks like the hotspot hack might be sealed off with this update, but that really shouldn’t come as a surprise to anyone. As we said, we’re hopefully the date sticks, because Sprint has identified it as a “high priority for competitive reasons” — in other words, these guys must be feeling the Droid heat — but the PR is apparently going to identify the week of August 1 as the first push, so the devices getting the OTA tomorrow might just be a very small, select group to ensure that nothing spectacularly bad happens. We’re pulling for you, EVO owners.