- macOS Sierra 10.12.4
- iOS 10.3
- tvOS 10.2
- watchOS 3.2
Most of these were up to an 8th beta test version.
I don't have an Apple Watch, so that isn't a problem, thankfully but there is a rather large load on the internet connection trying to update everything.
I've updated Apple TV and my iPhone but I'm not updating my MacBook Pro because I can't get a number on the size of the update, and I'd rather not pay overage charges.
Besides this, iWork has been updated on the computer and the phone.
The most significant change is the new file system: APFS. It's live on iOS devices. I wonder if it's working on the Apple TV or Apple Watch. It should be interesting to see how the phone changes with a modern file system, rather than some relic of the 1980s, 1990s, and 2000s with the electrodes sticking out of the neck to remind people of the creature they've been using.
I'm not noticing a huge difference at this point, and the phone seems to be working as well as it was--no glitches.
Better performance is always appreciated, so hopefully, that happens. When the file system can be implemented on my MacBook Pro, I'll probably be much happier. I'll be ready to update macOS Sierra in a few days.