New version out on the 20th Includes support for Apple Pay and Siri

https://en.wikipedia.org/wiki/MacOS_Sierra LL.B (Hons) - University of Derby
LOT (Lord of Time) - University of Gallifrey

I have seen various warnings re ios10 - compatibility with network (3), warning to backup and update certain apps (Dashlane), etc, before upgrade.

Bob 10MY (Sept 09) TD4 HSE Auto in Stornoway Grey (Now Gone)

08 FL2 TD4 SE Manual in Rimini Red (Now Gone)

IOS10 is running ok on my iPhone 6s, though there is a few things that were there and are not now, such as select all and delete, a folder in my mail account, 300 emails a day received on it, from my IP camera picking up things, now cant be deleted with a few clicks on the phone, so do it on the MBP instead

Sierra, i often wait a little so bugs can be sorted out before updating Former Mod/Member, with the most post & Chicken George Arch nemesis